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23A-068 ESR-1336 copyICC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not specifically addressed, nor are they to be construed as an endorsement of the subject of the report or a recommendation for its use. There is no warranty by ICC Evaluation Service, LLC, express or implied, as to any finding or other matter in this report, or as to any product covered by the report. Copyright © 2011 Page 1 of 39 1000 ICC-ES Evaluation Report ESR-1336 Reissued September 1, 2011 This report is subject to renewal in two years. www.icc-es.org | (800) 423-6587 | (562) 699-0543 A Subsidiary of the International Code Council ® DIVISION: 06 00 00—WOOD, PLASTICS AND COMPOSITES Section: 06 17 33—Wood I-joists REPORT HOLDER: BOISE CASCADE WOOD PRODUCTS, LLC POST OFFICE BOX 2400 WHITE CITY, OREGON 97503-0400 (541) 826-0200 www.bcewp.com EVALUATION SUBJECT: BCI PREFABRICATED WOOD I-JOISTS 1.0 EVALUATION SCOPE Compliance with the following codes: 2009 International Building Code® (2009 IBC) 2009 International Residential Code® (2009 IRC) 2006 International Building Code® (2006 IBC) 2006 International Residential Code® (2006 IRC) Properties evaluated: Structural Sound ratings Fire-resistance ratings Floor and roof spans 2.0 USES BCI joists are prefabricated wood I-joists used as floor joists, roof rafters and blocking panels, to support code- required loads. Prefabricated wood I-joists described in this report comply with Section 2303.1.2 of the IBC and Section R502.1.4 of the IRC, for allowable stress design. 3.0 DESCRIPTION 3.1 General: The BCI® joists are prefabricated wood I-joists with laminated veneer lumber flanges and oriented stand board (OSB) webs. The I-joists have parallel top and bottom flanges, resulting in a constant-depth joist. The web-to-web joints are glued joints and conform to the specifications in the approved quality control manual. The BCI joists are available in various lengths and depths. See Table 1 for joist dimensions and material specifications. 3.2 Material Specifications: Flanges: The flanges of the BCI I-joists are laminated veneer lumber that is currently recognized in the approved quality control manual. Flange width, depth and grade requirements are noted in Table 1. 3.2.1 Web: OSB web material is either 3/8-inch-thick (9.5 mm) or 7/16-inch-thick (11 mm) Exposure I with a span rating of 24/0. 3.2.2 Adhesive: Adhesives used in the fabrication of the I-joists are exterior-type, heat durable adhesives complying with ASTM D 2559 and ASTM D 5055 and are specified in the approved quality control manual and the Boise Cascade Corporation manufacturing standards. 4.0 DESIGN AND INSTALLATION 4.1 General: Design and installation of the BCI prefabricated wood I-joists described in this report must comply with the conditions discussed in Sections 4.2 through 4.13 of this report. 4.2 Allowable Capacity: Table 2 specifies reference design moments, shears, deflection coefficients and I-joist stiffness (EI). Reference design reactions are given in Table 3, and are based on a minimum bearing length of either 11/2 or 13/4 inches (38.1 mm or 44.5 mm) for end supports and 31/2 inches (89 mm) at intermediate supports for continuous spans. Other bearing conditions are also shown in the table; linear interpolation between the values is permitted. When joists are used as simple span members, the design shear is equal to the end reaction. When joists are used as multiple span members, the maximum interior reaction is as noted in Table 3. Table 4 specifies allowable vertical load capacities for joists used as blocking. 4.3 Fasteners: Allowable capacities and the spacing of fasteners installed in the laminated veneer lumber flanges must comply with this report. See Table 5 for the equivalent specific gravities for use in determining the design values of connectors installed into the flanges of BCI joists. Table 6 specifies the minimum allowable spacing for connectors installed into the flanges of BCI joists. See Table 7 for limitations on the allowable lateral design values of BCI joists when used as framing members in horizontal wood diaphragms. ESR-1336 | Most Widely Accepted and Trusted Page 2 of 39 VVBM holediameter joistdepth flangedepth hole r C C =--× § ©¨· ¹¸ª ¬«º ¼»2 =8M K =+5 384 2wL EI WL K 4 =+PL EI PL K 3 48 2 4.4 Web Stiffeners: Web stiffener requirements for reactions and concentrated loads must be as noted in Figure 1. 4.5 Lateral Support: The compression flange must be continuously laterally supported, and the joist ends restrained to prevent rollover. Code-recognized methods specified for solid-sawn lumber are acceptable. Bridging is not required for BCI floor and roof joist applications. 4.6 Holes in the I-Joist Web: The allowable location of holes in the web material of BCI joists must be determined in one of the following ways: 1. An analytical approach can be used, provided the calculations are reviewed and approved by a registered professional engineer. 2. Boise Cascade Wood Products, LLC, design software can be used to determine the allowable location of web holes in BCI joists. 3. Size and location of allowable web holes in BCI joists for specific conditions comply with the details noted in Tables 8, 9, 10, 11, 12 and 13 of this report. 4. The allowable location of holes can be determined by utilizing the equations shown below to calculate the allowable shear capacity (based on the reduction in shear capacity) of BCI joists at web holes, Vhole: BCI Joists with OSB web, circular hole: BCI Joists with OSB web, square or rectangular hole: VVB holedepth joistdepth flangedepth holelength hole rR=--× § ©¨· ¹¸-§ ©¨· ¹¸ª ¬«º ¼»0 28 2 0 29 18.. where: Vr = Shear value, for the joist, provided in Table 2. BC = 0.88 (except for BCI 90e joists with depth >16") 0.91 for BCI 90e joists with depths > 16" MC = 0.69 (except for BCI 90e joists with depth >16") 0.84 for BCI 90e joists with depths > 16" BR = 0.60 (except for BCI 90e joists with depth >16") 0.57 for BCI 90e joists with depths > 16" Knockout holes installed during the manufacturing process may be utilized wherever present. 4.7 Duration of Load: Adjustments for duration of load must be in accordance with Sections 7.3.2 and 10.3.2 of the ANSI/AF&PA National Design Specification for Wood Construction (NDS), 2005 edition. 4.8 In-service Moisture Conditions: I-joists are not permitted to be installed in locations where the in-service moisture content exceeds 16 percent. 4.9 Repetitive-member Use: The repetitive-member use factors applicable to the reference design moments listed in Table 2 of this report must be limited to 1.0. 4.10 Member Spans: I-joist spans must be determined in accordance with Section 3.2.1 of the NDS. Vertical shear calculations include all loads within the span from face to face of supports. Allowable floor spans for specific conditions are shown in Table 14. 4.11 Deflection: Total I-joist deflection is caused by two types of stresses: flexure and shear. Bending deflection must be calculated using standard engineering formulae. Shear deflection must be calculated using the following formula: Example: Deflection of a uniformly loaded, simple-span joist is determined using the following formula: Example: Deflection of a simple-span joist with a concentrated load at mid-span is determined using the following formula: EI = I-joist stiffness from Table 2. K = Shear stiffness coefficient from Table 2. L = I-joist span (inches). M = Design moment (inch-pounds). P = Applied concentration load (pounds). W = Applied uniform load (pounds per linear inch). ǻ = Total I-joist mid-span deflection (inches). 4.12 Blocking Panels: I-joists under bearing walls that are perpendicular to the joists require full-depth blocking. Joists used as blocking panels have the maximum vertical compressive load capacities shown in Table 4. 4.13 Cantilevered Joists: I-joists are permitted to be installed with cantilevers, provided the cantilevers have a maximum length equal to one third of the adjacent span and support uniform loads only. Alternately, design calculations showing compliance with the design properties in Table 2 of this report can be submitted to the building official for approval. 4.14 Fire-Resistance-Rated Roof-ceiling and Floor- ceiling Assemblies: BCI joists are permitted as components of roof/ceiling or floor/ceiling assemblies required to have a fire-resistance rating of one hour in accordance with the code when constructed in accordance with Figure 2, 3, 4, 5 or 6 of this report. BCI joists are permitted as components of roof/ceiling or floor/ceiling assemblies required to have a fire-resistance rating of two hours in accordance with the code when constructed in accordance with Figure 7. In addition to the fire-resistive-rated assemblies shown in Figures 2 through 7 of this report, the BCI joists described in this report may be used in the assemblies described in 2009 IBC Table 720.1(3), Item Numbers 21-1.1., 23-1.1, 24-1.1, 25-1.1, 26-1.1, 27-1.1 and 28-1.1; or in the assemblies described in the 2006 IBC Table 720.1(3), Item Numbers 21-1.1, 23-1.1, 25-1.1, 26-1.1, 27-1.1, 28-1.1 and 29-1.1, provided the I-joists used meet the required criteria as described in the “Floor or Roof Construction” column. ESR-1336 | Most Widely Accepted and Trusted Page 3 of 39 4.15 Sound-rated Floor-ceiling Assemblies: BCI joists are permitted as components of floor/ceiling assemblies required to have acoustical ratings in accordance with the code when constructed in accordance with Figure 2, 3, 4, or 6 of this report. Sound transmission class (STC) and impact insulation class (IIC) ratings are as given in Figures 2, 3, 4 and 6, for the listed floor topping components. 5.0 CONDITIONS OF USE The BCI Prefabricated Wood I-joists described in this report comply with, or are suitable alternatives to joists and rafters specified in, those codes listed in Section 1.0 of this report, subject to the following conditions: 5.1 BCI joists must be installed in accordance with this report and the manufacturer’s installation details. 5.2 Drawings and design details verifying compliance with this report must be submitted to the code official when requested. The drawings and calculations must be prepared by a registered design professional where required by the statutes of the jurisdiction in which the project is to be constructed. 5.3 Where one-hour or two-hour fire-resistance-rated construction is required, the construction must comply with this report. 5.4 Cutting or notching of BCI joist flanges is beyond the scope of this report. 5.5 Sound-rated assemblies noted in Section 4.15 of this report, with STC and or IIC ratings of less than 50, are only applicable in jurisdictions using the IRC. 5.6 Joists are manufactured by Boise Cascade Wood Products, LLC, at their White City, Oregon; Lena, Louisiana; or St. Jacques, New Brunswick, facility, with quality control inspections by PFS Corporation (AA-652). 6.0 EVIDENCE SUBMITTED 6.1 Manufacturer’s installation instructions. 6.2 Data in accordance with the ICC-ES Acceptance Criteria for Prefabricated Wood I-joists (AC14), dated October 2007 (editorially revised February 2010). 6.3 Reports of fire tests conducted in accordance with ASTM E 119. 6.4 Reports of sound transmission tests conducted in accordance with ASTM E 90, E 413 and E 492. 7.0 IDENTIFICATION Each joist and blocking panel is stamped with the Boise Cascade Wood Products, LLC, logo; plant location and product designation; evaluation report number (ESR-1336); and the logo of the inspection agency, PFS Corporation. ESR-1336 | Most Widely Accepted and Trusted Page 4 of 39 JOIST WEB RANGE OF SERIES MATERIAL XX Series XX0 Series XX00 Series MATERIAL JOIST DEPTHS (inches) BCI 40, 400, 4000 - 1.3 BCI 40S, 400S, 4000S - 1.3 VERSA-LAM1 1.125 x 1.5 1.31 x 1.5 1.5 x 1.5 3/8" OSB 9 1/2 to 14 BCI 40, 400, 4000 - 1.4 BCI 40S, 400S, 4000S - 1.4 VERSA-LAM1 1.125 x 1.5 1.31 x 1.5 1.5 x 1.5 3/8" OSB 9 1/2 to 14 BCI 40, 400, 4000 - 1.5 BCI 40S, 400S, 4000S - 1.5 VERSA-LAM1 1.125 x 1.5 1.31 x 1.5 1.5 x 1.5 3/8" OSB 9 1/2 to 14 BCI 40, 400, 4000 - 1.6 BCI 40S, 400S, 4000S - 1.6 VERSA-LAM1 1.125 x 1.5 1.31 x 1.5 1.5 x 1.5 3/8" OSB 9 1/2 to 14 BCI 40, 400, 4000 - 1.7 BCI 40S, 400S, 4000S - 1.7 VERSA-LAM1 1.125 x 1.5 1.31 x 1.5 1.5 x 1.5 3/8" OSB 9 1/2 to 14 BCI 40, 400, 4000 - 1.8 BCI 40S, 400S, 4000S - 1.8 VERSA-LAM1 1.125 x 1.5 1.31 x 1.5 1.5 x 1.5 3/8" OSB 9 1/2 to 14 BCI 40, 400, 4000 - 1.9 BCI 40S, 400S, 4000S - 1.9 VERSA-LAM1 1.125 x 1.5 1.31 x 1.5 1.5 x 1.5 3/8" OSB 9 1/2 to 14 BCI 40, 400, 4000 - 2.0 BCI 40S, 400S, 4000S - 2.0 VERSA-LAM1 1.125 x 1.5 1.31 x 1.5 1.5 x 1.5 3/8" OSB 9 1/2 to 14 BCI 40, 400, 4000 - 2.1 BCI 40S, 400S, 4000S - 2.1 VERSA-LAM1 1.125 x 1.5 1.31 x 1.5 1.5 x 1.5 3/8" OSB 9 1/2 to 14 BCI 40, 400, 4000 - 2.2 BCI 40S, 400S, 4000S - 2.2 VERSA-LAM1 1.125 x 1.5 1.31 x 1.5 1.5 x 1.5 3/8" OSB 9 1/2 to 14 BCI 45, 450, 4500 - 1.3 BCI 45S, 450S, 4500S - 1.3 VERSA-LAM1 1.125 x 1.75 1.31 x 1.75 1.5 x 1.75 3/8" OSB 9 1/2 to 16 BCI 45, 450, 4500 - 1.4 BCI 45S, 450S, 4500S - 1.4 VERSA-LAM1 1.125 x 1.75 1.31 x 1.75 1.5 x 1.75 3/8" OSB 9 1/2 to 16 BCI 45, 450, 4500 - 1.5 BCI 45S, 450S, 4500S - 1.5 VERSA-LAM1 1.125 x 1.75 1.31 x 1.75 1.5 x 1.75 3/8" OSB 9 1/2 to 16 BCI 45, 450, 4500 - 1.6 BCI 45S, 450S, 4500S - 1.6 VERSA-LAM1 1.125 x 1.75 1.31 x 1.75 1.5 x 1.75 3/8" OSB 9 1/2 to 16 BCI 45, 450, 4500 - 1.7 BCI 45S, 450S, 4500S - 1.7 VERSA-LAM1 1.125 x 1.75 1.31 x 1.75 1.5 x 1.75 3/8" OSB 9 1/2 to 16 BCI 45, 450, 4500 - 1.8 BCI 45S, 450S, 4500S - 1.8 VERSA-LAM1 1.125 x 1.75 1.31 x 1.75 1.5 x 1.75 3/8" OSB 9 1/2 to 16 BCI 45, 450, 4500 - 1.9 BCI 45S, 450S, 4500S - 1.9 VERSA-LAM1 1.125 x 1.75 1.31 x 1.75 1.5 x 1.75 3/8" OSB 9 1/2 to 16 BCI 45, 450, 4500 - 2.0 BCI 45S, 450S, 4500S - 2.0 VERSA-LAM1 1.125 x 1.75 1.31 x 1.75 1.5 x 1.75 3/8" OSB 9 1/2 to 16 BCI 45, 450, 4500 - 2.1 BCI 45S, 450S, 4500S - 2.1 VERSA-LAM1 1.125 x 1.75 1.31 x 1.75 1.5 x 1.75 3/8" OSB 9 1/2 to 16 BCI 45, 450, 4500 - 2.2 BCI 45S, 450S, 4500S - 2.2 VERSA-LAM1 1.125 x 1.75 1.31 x 1.75 1.5 x 1.75 3/8" OSB 9 1/2 to 16 BCI 50, 500, 5000 - 1.3 BCI 50S, 500S, 5000S - 1.3 VERSA-LAM1 1.125 x 2.0 1.31 x 2.0 1.5 x 2.0 3/8" OSB 9 1/2 to 16 BCI 50, 500, 5000 - 1.4 BCI 50S, 500S, 5000S - 1.4 VERSA-LAM1 1.125 x 2.0 1.31 x 2.0 1.5 x 2.0 3/8" OSB 9 1/2 to 16 BCI 50, 500, 5000 - 1.5 BCI 50S, 500S, 5000S - 1.5 VERSA-LAM1 1.125 x 2.0 1.31 x 2.0 1.5 x 2.0 3/8" OSB 9 1/2 to 16 BCI 50, 500, 5000 - 1.6 BCI 50S, 500S, 5000S - 1.6 VERSA-LAM1 1.125 x 2.0 1.31 x 2.0 1.5 x 2.0 3/8" OSB 9 1/2 to 16 BCI 50, 500, 5000 - 1.7 BCI 50S, 500S, 5000S - 1.7 VERSA-LAM1 1.125 x 2.0 1.31 x 2.0 1.5 x 2.0 3/8" OSB 9 1/2 to 16 BCI 50, 500, 5000 - 1.8 BCI 50S, 500S, 5000S - 1.8 VERSA-LAM1 1.125 x 2.0 1.31 x 2.0 1.5 x 2.0 3/8" OSB 9 1/2 to 16 BCI 50, 500, 5000 - 1.9 BCI 50S, 500S, 5000S - 1.9 VERSA-LAM1 1.125 x 2.0 1.31 x 2.0 1.5 x 2.0 3/8" OSB 9 1/2 to 16 BCI 50, 500, 5000 - 2.0 BCI 50S, 500S, 5000S - 2.0 VERSA-LAM1 1.125 x 2.0 1.31 x 2.0 1.5 x 2.0 3/8" OSB 9 1/2 to 16 BCI 50, 500, 5000 - 2.1 BCI 50S, 500S, 5000S - 2.1 VERSA-LAM1 1.125 x 2.0 1.31 x 2.0 1.5 x 2.0 3/8" OSB 9 1/2 to 16 BCI 50, 500, 5000 - 2.2 BCI 50S, 500S, 5000S - 2.2 VERSA-LAM1 1.125 x 2.0 1.31 x 2.0 1.5 x 2.0 3/8" OSB 9 1/2 to 16 For SI: 1 inch = 25.4 mm (1) VERSA-LAM LVL with proprietary grading as described in the Quality Control Manual associated with this report. TABLE 1—JOIST DESCRIPTIONS FOR BCI JOISTS depth x width (inches) FLANGE ESR-1336 | Most Widely Accepted and Trusted Page 5 of 39 JOIST WEB RANGE OF SERIES MATERIAL XX Series XX0 Series XX00 Series MATERIAL JOIST DEPTHS (inches) BCI 60, 600, 6000 - 1.3 BCI 60S, 600S, 6000S - 1.3 VERSA-LAM1 1.125 x 2.31 1.31 x 2.31 1.5 x 2.31 3/8" OSB 9 1/2 to 20 BCI 60, 600, 6000 - 1.4 BCI 60S, 600S, 6000S - 1.4 VERSA-LAM1 1.125 x 2.31 1.31 x 2.31 1.5 x 2.31 3/8" OSB 9 1/2 to 20 BCI 60, 600, 6000 - 1.5 BCI 60S, 600S, 6000S - 1.5 VERSA-LAM1 1.125 x 2.31 1.31 x 2.31 1.5 x 2.31 3/8" OSB 9 1/2 to 20 BCI 60, 600, 6000 - 1.6 BCI 60S, 600S, 6000S - 1.6 VERSA-LAM1 1.125 x 2.31 1.31 x 2.31 1.5 x 2.31 3/8" OSB 9 1/2 to 20 BCI 60, 600, 6000 - 1.7 BCI 60S, 600S, 6000S - 1.7 VERSA-LAM1 1.125 x 2.31 1.31 x 2.31 1.5 x 2.31 3/8" OSB 9 1/2 to 20 BCI 60, 600, 6000 - 1.8 BCI 60S, 600S, 6000S - 1.8 VERSA-LAM1 1.125 x 2.31 1.31 x 2.31 1.5 x 2.31 3/8" OSB 9 1/2 to 20 BCI 60, 600, 6000 - 1.9 BCI 60S, 600S, 6000S - 1.9 VERSA-LAM1 1.125 x 2.31 1.31 x 2.31 1.5 x 2.31 3/8" OSB 9 1/2 to 20 BCI 60, 600, 6000 - 2.0 BCI 60S, 600S, 6000S - 2.0 VERSA-LAM1 1.125 x 2.31 1.31 x 2.31 1.5 x 2.31 3/8" OSB 9 1/2 to 20 BCI 60, 600, 6000 - 2.1 BCI 60S, 600S, 6000S - 2.1 VERSA-LAM1 1.125 x 2.31 1.31 x 2.31 1.5 x 2.31 3/8" OSB 9 1/2 to 20 BCI 60, 600, 6000 - 2.2 BCI 60S, 600S, 6000S - 2.2 VERSA-LAM1 1.125 x 2.31 1.31 x 2.31 1.5 x 2.31 3/8" OSB 9 1/2 to 20 BCI 65, 650, 6500 - 1.3 BCI 65S, 650S, 6500S - 1.3 VERSA-LAM1 1.125 x 2.55 1.31 x 2.55 1.5 x 2.55 3/8" OSB 9 1/2 to 20 BCI 65, 650, 6500 - 1.4 BCI 65S, 650S, 6500S - 1.4 VERSA-LAM1 1.125 x 2.55 1.31 x 2.55 1.5 x 2.55 3/8" OSB 9 1/2 to 20 BCI 65, 650, 6500 - 1.5 BCI 65S, 650S, 6500S - 1.5 VERSA-LAM1 1.125 x 2.55 1.31 x 2.55 1.5 x 2.55 3/8" OSB 9 1/2 to 20 BCI 65, 650, 6500 - 1.6 BCI 65S, 650S, 6500S - 1.6 VERSA-LAM1 1.125 x 2.55 1.31 x 2.55 1.5 x 2.55 3/8" OSB 9 1/2 to 20 BCI 65, 650, 6500 - 1.7 BCI 65S, 650S, 6500S - 1.7 VERSA-LAM1 1.125 x 2.55 1.31 x 2.55 1.5 x 2.55 3/8" OSB 9 1/2 to 20 BCI 65, 650, 6500 - 1.8 BCI 65S, 650S, 6500S - 1.8 VERSA-LAM1 1.125 x 2.55 1.31 x 2.55 1.5 x 2.55 3/8" OSB 9 1/2 to 20 BCI 65, 650, 6500 - 1.9 BCI 65S, 650S, 6500S - 1.9 VERSA-LAM1 1.125 x 2.55 1.31 x 2.55 1.5 x 2.55 3/8" OSB 9 1/2 to 20 BCI 65, 650, 6500 - 2.0 BCI 65S, 650S, 6500S - 2.0 VERSA-LAM1 1.125 x 2.55 1.31 x 2.55 1.5 x 2.55 3/8" OSB 9 1/2 to 20 BCI 65, 650, 6500 - 2.1 BCI 65S, 650S, 6500S - 2.1 VERSA-LAM1 1.125 x 2.55 1.31 x 2.55 1.5 x 2.55 3/8" OSB 9 1/2 to 20 BCI 65, 650, 6500 - 2.2 BCI 65S, 650S, 6500S - 2.2 VERSA-LAM1 1.125 x 2.55 1.31 x 2.55 1.5 x 2.55 3/8" OSB 9 1/2 to 20 BCI 90, 900, 9000 - 1.3 BCI 90S, 900S, 9000S - 1.3 VERSA-LAM1 1.125 x 3.5 1.31 x 3.5 1.5 x 3.5 3/8" OSB 9 1/2 to 20 BCI 90, 900, 9000 - 1.4 BCI 90S, 900S, 9000S - 1.4 VERSA-LAM1 1.125 x 3.5 1.31 x 3.5 1.5 x 3.5 3/8" OSB 9 1/2 to 20 BCI 90, 900, 9000 - 1.5 BCI 90S, 900S, 9000S - 1.5 VERSA-LAM1 1.125 x 3.5 1.31 x 3.5 1.5 x 3.5 3/8" OSB 9 1/2 to 20 BCI 90, 900, 9000 - 1.6 BCI 90S, 900S, 9000S - 1.6 VERSA-LAM1 1.125 x 3.5 1.31 x 3.5 1.5 x 3.5 3/8" OSB 9 1/2 to 20 BCI 90, 900, 9000 - 1.7 BCI 90S, 900S, 9000S - 1.7 VERSA-LAM1 1.125 x 3.5 1.31 x 3.5 1.5 x 3.5 3/8" OSB 9 1/2 to 20 BCI 90, 900, 9000 - 1.8 BCI 90S, 900S, 9000S - 1.8 VERSA-LAM1 1.125 x 3.5 1.31 x 3.5 1.5 x 3.5 3/8" OSB 9 1/2 to 20 BCI 90, 900, 9000 - 1.9 BCI 90S, 900S, 9000S - 1.9 VERSA-LAM1 1.125 x 3.5 1.31 x 3.5 1.5 x 3.5 3/8" OSB 9 1/2 to 20 BCI 90, 900, 9000 - 2.0 BCI 90S, 900S, 9000S - 2.0 VERSA-LAM1 1.125 x 3.5 1.31 x 3.5 1.5 x 3.5 3/8" OSB 9 1/2 to 20 BCI 90, 900, 9000 - 2.1 BCI 90S, 900S, 9000S - 2.1 VERSA-LAM1 1.125 x 3.5 1.31 x 3.5 1.5 x 3.5 3/8" OSB 9 1/2 to 20 BCI 90, 900, 9000 - 2.2 BCI 90S, 900S, 9000S - 2.2 VERSA-LAM1 1.125 x 3.5 1.31 x 3.5 1.5 x 3.5 3/8" OSB 9 1/2 to 20 BCI 90e - 2.0 VERSA-LAM1 1.5 x 3.5 7/16" OSB 9 1/2 to 24 For SI: 1 inch = 25.4 mm (1) VERSA-LAM LVL with proprietary grading as described in the Quality Control Manual associated with this report. TABLE 1 (CONT.)—JOIST DESCRIPTIONS FOR BCI JOISTS FLANGE depth x width (inches) ESR-1336 | Most Widely Accepted and Trusted Page 6 of 39 DEPTH SERIES MOMENT(3)EI(2)K(2)VERT. SERIES MOMENT(3)EI(2)K(2)VERT. SERIES MOMENT(3)EI(2)K(2)VERT. (in) (ft- lbs)x 106 x 106 SHEAR (ft-lbs)x 106 x 106 SHEAR (ft-lbs)x 106 x 106 SHEAR (in2-lbs)(in- lb/in) (lbs) (in2-lbs)(in- lb/in) (lbs) (in2-lbs)(in- lb/in) (lbs) 9 1/2 1570 110 6 1450 1395 105 6 1450 1210 95 5 1450 11 7 /8 20 35 19 5 7 162 5 17 95 18 0 7 16 25 154 5 165 6 160 0 14 2 4 2 5 2 8 5 8 18 2 5 2 13 5 2 6 5 8 18 2 5 18 3 5 2 4 0 7 17 5 0 9 1/2 1845 130 6 1475 1640 120 6 1475 1425 110 5 1475 11 7 /8 23 90 2 20 7 162 5 2 115 2 05 7 16 25 182 5 185 6 162 5 14 2 8 5 0 3 3 0 8 18 2 5 2 5 10 3 0 0 8 18 2 5 2 16 0 2 7 5 8 18 2 5 16 3 2 6 5 4 5 0 9 19 7 5 2 8 7 0 4 15 9 19 7 5 2 4 6 5 3 7 5 9 19 7 5 9 1/2 2120 145 6 1475 1885 135 6 1475 1640 125 5 1475 11 7 /8 27 45 2 50 7 162 5 2 43 0 2 30 7 16 25 2 10 0 2 10 6 162 5 14 3 2 7 5 3 7 0 8 18 2 5 2 8 9 0 3 4 0 8 18 2 5 2 4 9 0 3 10 8 18 2 5 16 3 7 5 0 5 0 5 9 19 7 5 3 3 0 5 4 6 5 9 19 7 5 2 8 4 0 4 2 0 9 19 7 5 9 1/2 2465 170 6 1575 2195 155 6 1575 1910 140 5 1575 11 7 /8 3 19 0 2 85 7 167 5 2 83 0 2 65 7 16 75 24 50 24 0 6 167 5 14 3 8 0 5 4 2 5 8 19 2 5 3 3 6 0 3 8 5 8 19 2 5 2 9 0 0 3 5 0 8 19 2 5 16 4 3 6 0 5 8 0 9 2 17 5 3 8 4 5 5 3 0 9 2 17 5 3 3 10 4 7 5 9 2 17 5 18 4 9 10 7 6 0 10 2 3 7 5 4 3 2 0 6 9 5 10 2 3 7 5 3 7 15 6 2 5 10 2 3 7 5 20 5450 970 11 2450 4790 885 11 2450 4115 800 11 2450 9 1/2 2725 185 6 1575 2430 170 6 1575 2115 155 5 1575 11 7 /8 35 30 315 7 167 5 3130 2 90 7 16 75 2 710 26 0 7 167 5 14 4 2 10 4 6 5 8 19 2 5 3 7 2 0 4 2 5 8 19 2 5 3 2 15 3 8 0 8 19 2 5 16 4 8 2 5 6 3 0 9 2 17 5 4 2 5 5 5 7 5 9 2 17 5 3 6 7 0 5 2 0 9 2 17 5 18 5 4 3 0 8 3 0 10 2 3 7 5 4 7 8 0 7 5 5 10 2 3 7 5 4 115 6 8 0 10 2 3 7 5 20 6030 1060 11 2450 5300 965 11 2450 4560 870 11 2450 9 1/2 3770 250 6 1675 3365 230 6 1675 2935 210 5 1675 11 7 /8 48 85 4 25 7 2 15 0 4 33 5 3 90 7 2150 37 65 35 0 7 2 15 0 14 5 8 3 0 6 2 5 8 2 3 5 0 5 15 5 5 7 0 8 2 3 5 0 4 4 6 5 5 10 8 2 3 5 0 16 6 6 8 0 8 4 5 9 2 5 5 0 5 8 9 5 7 7 0 9 2 5 5 0 5 0 9 5 6 9 0 9 2 5 5 0 18 7 5 15 110 5 10 2 7 5 0 6 6 3 0 10 0 5 10 2 7 5 0 5 7 15 9 0 0 10 2 7 5 0 20 8345 1405 11 2850 7350 1275 11 2850 6335 1140 11 2850 9 1/2 1785 120 6 1450 1585 110 6 1450 1370 100 5 1450 11 7 /8 2 310 2 05 7 162 5 2 04 0 19 0 7 16 25 176 0 175 6 160 0 14 2 7 5 5 3 0 5 8 18 2 5 2 4 2 5 2 8 0 8 18 2 5 2 0 8 5 2 5 5 7 17 5 0 9 1/2 2100 140 6 1475 1865 130 6 1475 1620 120 5 1475 11 7 /8 2 715 2 35 7 162 5 2 40 0 2 20 7 16 25 20 75 20 0 6 162 5 14 3 2 3 5 3 5 0 8 18 2 5 2 8 5 5 3 2 5 8 18 2 5 2 4 5 5 2 9 0 8 18 2 5 16 3 7 10 4 8 0 9 19 7 5 3 2 6 0 4 4 0 9 19 7 5 2 8 0 5 4 0 0 9 19 7 5 9 1/2 2410 160 6 1475 2145 145 6 1475 1865 135 5 1475 11 7 /8 3 12 0 2 70 7 162 5 2 76 0 2 45 7 16 25 23 90 22 5 6 162 5 14 3 7 2 0 3 9 5 8 18 2 5 3 2 8 5 3 6 5 8 18 2 5 2 8 3 0 3 3 0 8 18 2 5 16 4 2 6 0 5 4 0 9 19 7 5 3 7 5 5 4 9 5 9 19 7 5 3 2 3 0 4 5 0 9 19 7 5 9 1/2 2800 180 6 1575 2495 165 6 1575 2170 150 5 1575 11 7 /8 36 25 310 7 167 5 32 15 2 85 7 16 75 27 80 25 5 6 167 5 14 4 3 2 5 4 5 5 8 19 2 5 3 8 2 0 4 15 8 19 2 5 3 3 0 0 3 7 5 8 19 2 5 16 4 9 5 5 6 2 0 9 2 17 5 4 3 6 5 5 6 5 9 2 17 5 3 7 6 5 5 10 9 2 17 5 18 5 5 7 5 8 10 10 2 3 7 5 4 9 10 7 4 0 10 2 3 7 5 4 2 2 0 6 6 5 10 2 3 7 5 20 6190 1035 11 2450 5440 945 11 2450 4675 850 11 2450 9 1/2 3100 200 6 1575 2760 185 6 1575 2405 165 5 1575 11 7 /8 4 010 3 40 7 167 5 3 55 5 310 7 16 75 30 80 28 0 7 167 5 14 4 7 8 5 4 9 5 8 19 2 5 4 2 3 0 4 5 5 8 19 2 5 3 6 5 5 4 10 8 19 2 5 16 5 4 8 0 6 7 5 9 2 17 5 4 8 3 5 6 15 9 2 17 5 4 17 0 5 5 5 9 2 17 5 18 6 17 0 8 8 5 10 2 3 7 5 5 4 3 0 8 10 10 2 3 7 5 4 6 7 5 7 2 5 10 2 3 7 5 20 6850 1130 11 2450 6025 1030 11 2450 5180 925 11 2450 9 1/2 4285 270 6 1675 3825 250 6 1675 3335 225 5 1675 11 7 /8 55 50 4 55 7 2 15 0 4 93 0 415 7 2150 42 80 37 5 7 2 15 0 14 6 6 2 5 6 7 0 8 2 3 5 0 5 8 6 0 6 10 8 2 3 5 0 5 0 7 0 5 4 5 8 2 3 5 0 16 7 5 9 0 9 0 5 9 2 5 5 0 6 7 0 0 8 2 5 9 2 5 5 0 5 7 9 0 7 3 5 9 2 5 5 0 18 8 5 4 0 118 5 10 2 7 5 0 7 5 3 0 10 7 5 10 2 7 5 0 6 4 9 5 9 6 0 10 2 7 5 0 20 9485 1505 11 2850 8355 1365 11 2850 7195 1220 11 2850 For SI: 1 inch = 25.4 mm; 1 ft-lb = 1.36 N-m: 1 in2-lb = 179 mm2-N; 1 in-lb/in = 4.4 N-mm/mm; 1 lb = 4.45 N; 1 lb/ft = 14.6 N/m. (1) For joist descriptions see Table 1. (2) Calculate bending and shear deflection as described in Section 4.11 "Deflection". (3) Repetitive member use factors are limited to 1.0 (4) For reference design reaction values, see Table 3. 600-1.3 500-1.3 450-1.3 400-1.3 90-1.3 TABLE 2—REFERENCE DESIGN VALUES FOR BCI JOISTS(1), (4) 40-1.3 9000-1.3 6500-1.3 6000-1.3 5000-1.3 4500-1.3 4000-1.3 900-1.3 650-1.3 90-1.4 65-1.3 60-1.3 50-1.3 45-1.3 40-1.4 600-1.4 650-1.4 45-1.4 50-1.4 60-1.4 65-1.4 900-1.4 4000-1.4 4500-1.4 5000-1.4 6000-1.4 6500-1.4 9000-1.4 400-1.4 450-1.4 500-1.4 ESR-1336 | Most Widely Accepted and Trusted Page 7 of 39 DEPTH SERIES MOMENT (3)EI(2)K(2)VERT. SERIES MOMENT (3)EI(2)K(2)VERT. SERIES MOMENT (3)EI(2)K(2)VERT. (in) (ft-lbs) x 10 6 x 106 SHEAR (ft-lbs) x 10 6 x 106 SHEAR (ft-lbs) x 10 6 x 106 SHEAR (in2-lbs)(in-lb/in) (lbs)(in2-lbs)(in-lb/in) (lbs)(in2-lbs)(in-lb/in) (lbs) 9 1/2 2000 130 6 1450 1775 120 6 1450 1535 110 5 1450 11 7/8 2585 220 7 1625 2285 205 7 1625 1970 185 6 1600 14 3085 325 8 1825 2715 300 8 1825 2335 270 7 1750 9 1/2 2350 150 6 1475 2085 135 6 1475 1810 125 5 1475 11 7/8 3040 255 7 1625 2690 235 7 1625 2320 210 6 1625 14 3625 375 8 1825 3195 345 8 1825 2750 310 8 1825 16 4150 510 9 1975 3655 470 9 1975 3140 425 9 1975 9 1/2 2700 170 6 1475 2400 155 6 1475 2085 140 5 1475 11 7/8 3495 285 7 1625 3095 265 7 1625 2675 240 6 1625 14 4165 420 8 1825 3675 385 8 1825 3170 350 8 1825 16 4775 575 9 1975 4205 525 9 1975 3615 475 9 1975 9 1/2 3135 195 6 1575 2795 180 6 1575 2430 160 5 1575 11 7/8 4060 330 7 1675 3600 300 7 1675 3115 270 6 1675 14 4845 485 8 1925 4280 440 8 1925 3695 395 8 1925 16 5550 660 9 2175 4890 600 9 2175 4215 540 9 2175 18 6245 865 10 2375 5495 790 10 2375 4730 710 10 2375 20 6935 1100 11 2450 6095 1005 11 2450 5240 900 11 2450 9 1/2 3470 210 6 1575 3090 195 6 1575 2690 180 5 1575 11 7/8 4495 360 7 1675 3980 330 7 1675 3450 295 7 1675 14 5360 530 8 1925 4735 485 8 1925 4090 435 8 1925 16 6140 720 9 2175 5415 655 9 2175 4670 590 9 2175 18 6910 945 10 2375 6085 860 10 2375 5240 770 10 2375 20 7670 1200 11 2450 6745 1095 11 2450 5800 980 11 2450 9 1/2 4800 290 6 1675 4280 265 6 1675 3735 240 5 1675 11 7/8 6220 490 7 2150 5520 445 7 2150 4790 400 7 2150 14 7415 715 8 2350 6565 650 8 2350 5680 580 8 2350 16 8500 970 9 2550 7505 880 9 2550 6485 785 9 2550 18 9565 1265 10 2750 8435 1145 10 2750 7275 1020 10 2750 20 10625 1605 11 2850 9355 1455 11 2850 8060 1295 11 2850 9 1/2 2140 135 6 1450 1900 125 6 1450 1645 115 5 1450 11 7/8 2770 235 7 1625 2445 215 7 1625 2110 195 6 1600 14 3305 345 8 1825 2910 315 8 1825 2500 28571750 9 1/2 2515 160 6 1475 2235 145 6 1475 1940 135 5 1475 11 7/8 3260 270 7 1625 2880 245 7 1625 2485 225 6 1625 14 3885 395 8 1825 3425 365 8 1825 2950 330 8 1825 16 4450 540 9 1975 3915 495 9 1975 3365 450 9 1975 9 1/2 2890 180 6 1475 2570 165 6 1475 2235 150 5 1475 11 7/8 3745 305 7 1625 3315 280 7 1625 2865 255 6 1625 14 4465 450 8 1825 3940 410 8 1825 3395 370 8 1825 16 5115 610 9 1975 4505560 9 1975 3875 505 9 1975 9 1/2 3360 205 6 1575 2990 190 6 1575 2605 170 5 1575 11 7/8 4350 350 7 1675 3855 320 7 1675 3335 290 6 1675 14 5190 515 8 1925 4585 470 8 1925 3955 420 8 1925 16 5945 700 9 2175 5240 635 9 2175 4515 570 9 2175 18 6690 915 10 2375 5890 835 10 2375 5065 750 10 2375 20 7430 1165 11 2450 6530 1060 11 2450 5610 955 11 2450 9 1/2 3715 225 6 1575 3310 210 6 1575 2885 190 5 1575 11 7/8 4815 385 7 1675 4265 350 7 1675 3695 315 7 1675 14 5740 560 8 1925 5075 515 8 1925 4385 460 8 1925 16 6580 765 9 2175 5800 695 9 2175 5000 625 9 2175 18 7405 1000 10 2375 6520 910 10 2375 5610 815 10 2375 20 8220 1275 11 2450 7230 1160 11 2450 6215 1035 11 2450 9 1/2 5140 305 6 1675 4585 285 6 1675 4000 255 5 1675 11 7/8 6660 520 7 2150 5915 475 7 2150 5135 425 7 2150 14 7945 760 8 2350 7030 690 8 2350 6085 615 8 2350 16 9105 1030 9 2550 8040 935 9 2550 6945 830 9 2550 18 10250 1345 10 2750 9035 1215 10 2750 7795 1085 10 2750 20 11380 1705 11 2850 10025 1540 11 2850 8635 1370 11 2850 For SI: 1 inch = 25.4 mm; 1 ft-lb = 1.36 N-m: 1 in2-lb = 179 mm2-N; 1 in-lb/in = 4.4 N-mm/mm; 1 lb = 4.45 N; 1 lb/ft = 14.6 N/m. (1) For joist descriptions see TABLE 1. (2) Calculate bending and shear deflection as described in Section 4.11 "Deflection". (3) Repetitive member use factors are limited to 1.0 (4) For reference design reaction values, see Table 3. 65-1.6 650-1.6 6500-1.6 90-1.6 900-1.6 9000-1.6 50-1.6 500-1.6 5000-1.6 60-1.6 600-1.6 6000-1.6 40-1.6 400-1.6 4000-1.6 45-1.6 450-1.6 4500-1.6 65-1.5 650-1.5 6500-1.5 90-1.5 900-1.5 9000-1.5 50-1.5 500-1.5 5000-1.5 60-1.5 600-1.5 6000-1.5 TABLE 2 (CONT.)—REFERENCE DESIGN VALUES FOR BCI JOISTS(1), (4) 40-1.5 400-1.5 4000-1.5 45-1.5 450-1.5 4500-1.5 ESR-1336 | Most Widely Accepted and Trusted Page 8 of 39 DEPTH SERIES MOMENT (3)EI(2)K(2)VERT. SERIES MOMENT (3)EI(2)K(2)VERT. SERIES MOMENT (3)EI(2)K(2)VERT. (in) (ft-lbs) x 10 6 x 106 SHEAR (ft-lbs) x 10 6 x 106 SHEAR (ft-lbs) x 10 6 x 106 SHEAR (in2-lbs)(in-lb/in) (lbs)(in2-lbs)(in-lb/in) (lbs)(in2-lbs)(in-lb/in) (lbs) 9 1/2 2355 145 6 1450 2090 135 6 1450 1810 120 5 1450 11 7/8 3050 245 7 1625 2690 225 7 1625 2320 205 6 1600 14 3635 365 8 1825 3200 335 8 1825 2750 30571750 9 1/2 2770 165 6 1475 2460 155 6 1475 2135 140 5 1475 11 7/8 3585 285 7 1625 3170 260 7 1625 2735 235 6 1625 14 4270 420 8 1825 3765 385 8 1825 3245 345 8 1825 16 4895570 9 1975 4305525 9 1975 3700 470 9 1975 9 1/2 3180 190 6 1475 2830 175 6 1475 2460 160 5 1475 11 7/8 4120 320 7 1625 3645 295 7 1625 3150 265 6 1625 14 4910 475 8 1825 4335 435 8 1825 3735 390 8 1825 16 5625 645 9 1975 4955 560 9 1975 4260 530 9 1975 9 1/2 3695 220 6 1575 3290 200 6 1575 2865 180 5 1575 11 7/8 4785 370 7 1675 4240 340 7 1675 3670 305 6 1675 14 5710 545 8 1925 5040 495 8 1925 4350 445 8 1925 16 6540 740 9 2175 5765 675 9 2175 4965 605 9 2175 18 7360 970 10 2375 6475 880 10 2375 5575 790 10 2375 20 8175 1230 11 2450 7185 1120 11 2450 6170 1005 11 2450 9 1/2 4090 240 6 1575 3640 220 6 1575 3170 200 5 1575 11 7/8 5295 405 7 1675 4695 370 7 1675 4065 335 7 1675 14 6315 595 8 1925 5580 540 8 1925 4820 485 8 1925 16 7235 810 9 2175 6380 735 9 2175 5500 660 9 2175 18 8145 1060 10 2375 7170 960 10 2375 6175 860 10 2375 20 9040 1345 11 2450 7950 1220 11 2450 6840 1095 11 2450 9 1/2 5655 325 6 1675 5045 300 6 1675 4400 270 5 1675 11 7/8 7330 550 7 2150 6505 500 7 2150 5645 450 7 2150 14 8740 805 8 2350 7735 730 8 2350 6695 650 8 2350 16 10015 1090 9 2550 8845 990 9 2550 7640 880 9 2550 18 11275 1425 10 2750 9940 1290 10 2750 8575 1145 10 2750 20 12520 1805 11 2850 11025 1630 11 2850 9500 1450 11 2850 9 1/2 2605 150 6 1450 2310 140 6 1450 2000 130 5 1450 11 7/8 3370 260 7 1625 2975 240 7 1625 2565 215 6 1600 14 4020 385 8 1825 3540 350 8 1825 3040 320 7 1750 9 1/2 3060 175 6 1475 2720 165 6 1475 2360 150 5 1475 11 7/8 3965 300 7 1625 3505 275 7 1625 3025 250 6 1625 14 4725 440 8 1825 4165 405 8 1825 3585 365 8 1825 16 5410 605 9 1975 4760 550 9 1975 4090 495 9 1975 9 1/2 3520 200 6 1475 3130 185 6 1475 2725 170 5 1475 11 7/8 4555 340 7 1625 4030 310 7 1625 3485 280 6 1625 14 5430 500 8 1825 4790 455 8 1825 4130 410 8 1825 16 6220 680 9 1975 5480 620 9 1975 4715560 9 1975 9 1/2 4090 230 6 1575 3640 210 6 1575 3165 190 5 1575 11 7/8 5295 390 7 1675 4690 360 7 1675 4060 320 6 1675 14 6315 575 8 1925 5575 520 8 1925 4815 470 8 1925 16 7235 780 9 2175 6375 710 9 2175 5495 635 9 2175 18 8140 1020 10 2375 7165 925 10 2375 6165 830 10 2375 20 9040 1300 11 2450 7945 1180 11 2450 6825 1055 11 2450 9 1/2 4520 255 6 1575 4030 235 6 1575 3505 210 5 1575 11 7/8 5855 430 7 1675 5190 390 7 1675 4495 350 7 1675 14 6985 630 8 1925 6170 570 8 1925 5330 515 8 1925 16 8000 855 9 2175 7055 775 9 2175 6085 695 9 2175 18 9005 1115 10 2375 7930 1015 10 2375 6825 905 10 2375 20 10000 1420 11 2450 8795 1285 11 2450 7565 1150 11 2450 9 1/2 6255 345 6 1675 5580 315 6 1675 4870 285 5 1675 11 7/8 8105 580 7 2150 7195 530 7 2150 6245 475 7 2150 14 9670 850 8 2350 8555 770 8 2350 7405 690 8 2350 16 11080 1150 9 2550 9780 1045 9 2550 8450 930 9 2550 18 12470 1500 10 2750 10995 1360 10 2750 9485 1205 10 2750 20 13845 1900 11 2850 12195 1720 11 2850 10505 1525 11 2850 For SI: 1 inch = 25.4 mm; 1 ft-lb = 1.36 N-m: 1 in2-lb = 179 mm2-N; 1 in-lb/in = 4.4 N-mm/mm; 1 lb = 4.45 N; 1 lb/ft = 14.6 N/m. (1) For joist descriptions see TABLE 1. (2) Calculate bending and shear deflection as described in Section 4.11 "Deflection". (3) Repetitive member use factors are limited to 1.0 (4) For reference design reaction values, see Table 3. 65-1.8 650-1.8 6500-1.8 90-1.8 900-1.8 9000-1.8 50-1.8 500-1.8 5000-1.8 60-1.8 600-1.8 6000-1.8 40-1.8 400-1.8 4000-1.8 45-1.8 450-1.8 4500-1.8 65-1.7 650-1.7 6500-1.7 90-1.7 900-1.7 9000-1.7 50-1.7 500-1.7 5000-1.7 60-1.7 600-1.7 6000-1.7 TABLE 2 (CONT.)—REFERENCE DESIGN VALUES FOR BCI JOISTS(1), (4) 40-1.7 400-1.7 4000-1.7 45-1.7 450-1.7 4500-1.7 ESR-1336 | Most Widely Accepted and Trusted Page 9 of 39 DEPTH SERIES MOMENT (3)EI(2)K(2)VERT. SERIES MOMENT (3)EI(2)K(2)VERT. SERIES MOMENT (3)EI(2)K(2)VERT. (in) (ft-lbs) x 10 6 x 106 SHEAR (ft-lbs) x 10 6 x 106 SHEAR (ft-lbs) x 10 6 x 106 SHEAR (in2-lbs)(in-lb/in) (lbs)(in2-lbs)(in-lb/in) (lbs)(in2-lbs)(in-lb/in) (lbs) 9 1/2 2785 160 6 1450 2470 150 6 1450 2140 135 5 1450 11 7/8 3600 275 7 1625 3180 250 7 1625 2740 225 6 1600 14 4295 405 8 1825 3780 370 8 1825 3250 33571750 9 1/2 3270 185 6 1475 2905 170 6 1475 2520 155 5 1475 11 7/8 4235 315 7 1625 3745 290 7 1625 3235 260 6 1625 14 5050 465 8 1825 4450 425 8 1825 3830 380 8 1825 16 5785 635 9 1975 5085580 9 1975 4370 520 9 1975 9 1/2 3760 210 6 1475 3345 195 6 1475 2905 175 5 1475 11 7/8 4865 360 7 1625 4305 330 7 1625 3725 295 6 1625 14 5805 525 8 1825 5120 480 8 1825 4415 430 8 1825 16 6650 715 9 1975 5855 650 9 1975 5035 585 9 1975 9 1/2 4370 245 6 1575 3890 225 6 1575 3385 205 5 1575 11 7/8 5655 410 7 1675 5010 375 7 1675 4340 340 6 1675 14 6745 605 8 1925 5960 550 8 1925 5145 490 8 1925 16 7730 820 9 2175 6810 745 9 2175 5870 665 9 2175 18 8700 1070 10 2375 7655 975 10 2375 6585 870 10 2375 20 9660 1365 11 2450 8490 1235 11 2450 7295 1105 11 2450 9 1/2 4830 265 6 1575 4305 245 6 1575 3745 220 5 1575 11 7/8 6260 450 7 1675 5545 415 7 1675 4805 370 7 1675 14 7465 660 8 1925 6595 600 8 1925 5695 540 8 1925 16 8550 900 9 2175 7540 815 9 2175 6500 730 9 2175 18 9625 1175 10 2375 8475 1065 10 2375 7295 950 10 2375 20 10685 1490 11 2450 9395 1350 11 2450 8080 1205 11 2450 9 1/2 6685 365 6 1675 5965 335 6 1675 5200 300 5 1675 11 7/8 8660 615 7 2150 7685 560 7 2150 6670 500 7 2150 14 10330 895 8 2350 9140 810 8 2350 7910 725 8 2350 16 11835 1210 9 2550 10450 1095 9 2550 9030 975 9 2550 18 13325 1580 10 2750 11750 1430 10 2750 10135 1270 10 2750 20 14795 2000 11 2850 13030 1805 11 2850 11225 1605 11 2850 9 1/2 3070 170 6 1450 2725 155 6 1450 2360 140 5 1450 11 7/8 3970 285 7 1625 3505 265 7 1625 3020 240 6 1600 14 4735 420 8 1825 4170 385 8 1825 3580 350 7 1750 9 1/2 3605 195 6 1475 3205 180 6 1475 2780 165 5 1475 11 7/8 4670 330 7 1625 4125 305 7 1625 3565 275 6 1625 14 5565 485 8 1825 4905 445 8 1825 4225 400 8 1825 16 6375 665 9 1975 5610 605 9 1975 4825545 9 1975 9 1/2 4145 220 6 1475 3685 205 6 1475 3205 185 5 1475 11 7/8 5365 375 7 1625 4750 345 7 1625 4105 310 6 1625 14 6400 550 8 1825 5645 505 8 1825 4865 450 8 1825 16 7330 750 9 1975 6455 685 9 1975 5555 615 9 1975 9 1/2 4815 255 6 1575 4290 235 6 1575 3730 215 5 1575 11 7/8 6235 430 7 1675 5525 395 7 1675 4785 355 6 1675 14 7440 635 8 1925 6570 575 8 1925 5670 515 8 1925 16 8520 860 9 2175 7510 780 9 2175 6470 700 9 2175 18 9590 1125 10 2375 8440 1020 10 2375 7260 910 10 2375 20 10650 1430 11 2450 9360 1295 11 2450 8040 1155 11 2450 9 1/2 5325 280 6 1575 4745 260 6 1575 4130 235 5 1575 11 7/8 6900 475 7 1675 6115 435 7 1675 5295 390 7 1675 14 8230 695 8 1925 7270 630 8 1925 6280 565 8 1925 16 9425 940 9 2175 8315 855 9 2175 7165 765 9 2175 18 10610 1230 10 2375 9340 1115 10 2375 8045 995 10 2375 20 11780 1565 11 2450 10360 1415 11 2450 8910 1260 11 2450 9 1/2 7370 380 6 1675 6575 350 6 1675 5735 315 5 1675 11 7/8 9550 645 7 2150 8475 585 7 2150 7355 525 7 2150 14 11390 940 8 2350 10080 855 8 2350 8725 760 8 2350 16 13050 1275 9 2550 11525 1150 9 2550 9955 1025 9 2550 18 14690 1660 10 2750 12950 1500 10 2750 11170 1330 10 2750 20 16310 2100 11 2850 14365 1895 11 2850 12375 1680 11 2850 For SI: 1 inch = 25.4 mm; 1 ft-lb = 1.36 N-m: 1 in2-lb = 179 mm2-N; 1 in-lb/in = 4.4 N-mm/mm; 1 lb = 4.45 N; 1 lb/ft = 14.6 N/m. (1) For joist descriptions see TABLE 1. (2) Calculate bending and shear deflection as described in Section 4.11 "Deflection". (3) Repetitive member use factors are limited to 1.0 (4) For reference design reaction values, see Table 3. 65-2.0 650-2.0 6500-2.0 90-2.0 900-2.0 9000-2.0 50-2.0 500-2.0 5000-2.0 60-2.0 600-2.0 6000-2.0 40-2.0 400-2.0 4000-2.0 45-2.0 450-2.0 4500-2.0 65-1.9 650-1.9 6500-1.9 90-1.9 900-1.9 9000-1.9 50-1.9 500-1.9 5000-1.9 60-1.9 600-1.9 6000-1.9 TABLE 2 (CONT.)—REFERENCE DESIGN VALUES FOR BCI JOISTS(1), (4) 40-1.9 400-1.9 4000-1.9 45-1.9 450-1.9 4500-1.9 ESR-1336 | Most Widely Accepted and Trusted Page 10 of 39 DEPTH SERIES MOMENT (3)EI(2)K(2)VERT. SERIES MOMENT (3)EI(2)K(2)VERT. SERIES MOMENT (3)EI(2)K(2)VERT. (in) (ft-lbs) x 10 6 x 106 SHEAR (ft-lbs) x 10 6 x 106 SHEAR (ft-lbs) x 10 6 x 106 SHEAR (in2-lbs)(in-lb/in) (lbs)(in2-lbs)(in-lb/in) (lbs)(in2-lbs)(in-lb/in) (lbs) 9 1/2 3210 175 6 1450 2850 165 6 1450 2470 150 5 1450 11 7/8 4155 300 7 1625 3670 275 7 1625 3165 250 6 1600 14 4955 440 8 1825 4360 405 8 1825 3750 365 7 1750 9 1/2 3775 205 6 1475 3355 190 6 1475 2910 170 5 1475 11 7/8 4885 345 7 1625 4320 320 7 1625 3730 285 6 1625 14 5825 510 8 1825 5135 465 8 1825 4420 420 8 1825 16 6670 695 9 1975 5870 635 9 1975 5045570 9 1975 9 1/2 4335 230 6 1475 3855 215 6 1475 3350 195 5 1475 11 7/8 5615 395 7 1625 4970 360 7 1625 4295 325 6 1625 14 6695 580 8 1825 5910 525 8 1825 5095 470 8 1825 16 7670 785 9 1975 6755 715 9 1975 5810 640 9 1975 9 1/2 5040 270 6 1575 4485 245 6 1575 3905 225 5 1575 11 7/8 6525 455 7 1675 5780 415 7 1675 5005 370 6 1675 14 7785 665 8 1925 6875 605 8 1925 5935 540 8 1925 16 8915 890 9 2175 7860 815 9 2175 6770 730 9 2175 18 10035 1175 10 2375 8830 1065 10 2375 7600 950 10 2375 20 11145 1495 11 2450 9795 1355 11 2450 8415 1210 11 2450 9 1/2 5575 295 6 1575 4965 270 6 1575 4325 245 5 1575 11 7/8 7220 495 7 1675 6400 455 7 1675 5545 405 7 1675 14 8610 725 8 1925 7610 660 8 1925 6575 590 8 1925 16 9865 985 9 2175 8700 895 9 2175 7500 800 9 2175 18 11105 1290 10 2375 9775 1170 10 2375 8415 1040 10 2375 20 12330 1635 11 2450 10840 1480 11 2450 9325 1320 11 2450 9 1/2 7710 400 6 1675 6880 370 6 1675 6000 330 5 1675 11 7/8 9990 675 7 2150 8870 615 7 2150 7700 550 7 2150 14 11920 985 8 2350 10545 895 8 2350 9130 795 8 2350 16 13655 1335 9 2550 12060 1205 9 2550 10420 1070 9 2550 18 15375 1740 10 2750 13555 1570 10 2750 11690 1390 10 2750 20 17070 2200 11 2850 15035 1985 11 2850 12950 1760 11 2850 9 1/2 3460 185 6 1450 3070 170 6 1450 2660 155 5 1450 11 7/8 4480 315 7 1625 3955 290 7 1625 3410 260 6 1600 14 5340 460 8 1825 4700 420 8 1825 4040 380 7 1750 9 1/2 4065 215 6 1475 3615 195 6 1475 3135 180 5 1475 11 7/8 5265 365 7 1625 4655 330 7 1625 4020 300 6 1625 14 6280 530 8 1825 5535 485 8 1825 4765 435 8 1825 16 7190 725 9 1975 6325 660 9 1975 5435 590 9 1975 9 1/2 4675 245 6 1475 4155 225 6 1475 3610 205 5 1475 11 7/8 6050 410 7 1625 5355 375 7 1625 4630 340 6 1625 14 7215 605 8 1825 6365 550 8 1825 5490 495 8 182516826582091975 7280 745 9 1975 6265 670 9 1975 9 1/2 5430 280 6 1575 4835 260 6 1575 4205 235 5 1575 11 7/8 7035 475 7 1675 6230 430 7 1675 5395 390 6 1675 14 8390 690 8 1925 7410 630 8 1925 6395 565 8 1925 16 9610 940 9 2175 8470 855 9 2175 7300 760 9 2175 18 10815 1230 10 2375 9520 1115 10 2375 8190 995 10 2375 20 12010 1560 11 2450 10555 1410 11 2450 9070 1260 11 2450 9 1/2 6005 310 6 1575 5350 285 6 1575 4660 255 5 1575 11 7/8 7780 520 7 1675 6895 475 7 1675 5975 425 7 1675 14 9280 760 8 1925 8200 690 8 1925 7090 615 8 1925 16 10630 1030 9 2175 9375 935 9 2175 8090 835 9 2175 18 11965 1345 10 2375 10535 1220 10 2375 9070 1085 10 2375 20 13290 1705 11 2450 11685 1545 11 2450 10050 1375 11 2450 9 1/2 8310 420 6 1675 7415 385 6 1675 6470 345 5 1675 11 7/8 10770 705 7 2150 9560 645 7 2150 8295 575 7 2150 14 12845 1030 8 2350 11365 935 8 2350 9840 830 8 2350 16 14720 1395 9 2550 13000 1260 9 2550 11230 1120 9 2550 18 16570 1815 10 2750 14610 1640 10 2750 12600 1455 10 275020184002300112850162002070112850139601835112850 For SI: 1 inch = 25.4 mm; 1 ft-lb = 1.36 N-m: 1 in2-lb = 179 mm2-N; 1 in-lb/in = 4.4 N-mm/mm; 1 lb = 4.45 N; 1 lb/ft = 14.6 N/m. (1) For joist descriptions see TABLE 1. (2) Calculate bending and shear deflection as described in Section 4.11 "Deflection". (3) Repetitive member use factors are limited to 1.0 (4) For reference design reaction values, see Table 3. 65-2.2 650-2.2 6500-2.2 90-2.2 900-2.2 9000-2.2 50-2.2 500-2.2 5000-2.2 60-2.2 600-2.2 6000-2.2 40-2.2 400-2.2 4000-2.2 45-2.2 450-2.2 4500-2.2 65-2.1 650-2.1 6500-2.1 90-2.1 900-2.1 9000-2.1 50-2.1 500-2.1 5000-2.1 60-2.1 600-2.1 6000-2.1 TABLE 2 (CONT.)—REFERENCE DESIGN VALUES FOR BCI JOISTS(1), (4) 40-2.1 400-2.1 4000-2.1 45-2.1 450-2.1 4500-2.1 ESR-1336 | Most Widely Accepted and Trusted Page 11 of 39 DEPTH SERIES MOMENT (3)EI(2)K(2)VERT. SERIES MOMENT (3)EI(2)K(2)VERT. SERIES MOMENT (3)EI(2)K(2)VERT. (in) (ft-lbs) x 10 6 x 106 SHEAR (ft-lbs) x 10 6 x 106 SHEAR (ft-lbs) x 10 6 x 106 SHEAR (in2-lbs)(in-lb/in) (lbs)(in2-lbs)(in-lb/in) (lbs)(in2-lbs)(in-lb/in) (lbs) 9 1/2 1570 115 6 1450 1440 110 6 1450 1210 100 5 1450 11 7/8 2035 200 7 1625 1855 190 7 1625 1545 170 6 1600 14 2425 300 8 1825 2210 280 8 1825 1835 250 7 1750 9 1/2 1845 135 6 1475 1695 130 6 1475 1425 115 5 1475 11 7/8 2390 230 7 1625 2185 220 7 1625 1825 195 6 1625 14 2850 340 8 1825 2600 320 8 1825 2160 285 8 1825 16 3265 470 9 1975 2970 440 9 1975 2465 390 9 1975 9 1/2212015561475194514561475 164013051475 11 7/8 2745 260 7 1625 2510 245 7 1625 2100 220 6 1625 14 3275 385 8 1825 2990 360 8 1825 2490 320 8 1825 16 3750 530 9 1975 3420 495 9 1975 2840 435 9 1975 9 1/2 2465 175 6 1575 2265 165 6 1575 1910 150 5 1575 11 7/8 3190 300 7 1675 2920 280 7 1675 2450 250 6 1675 14 3805 440 8 1925 3475 415 8 1925 2900 365 8 1925 16 4360 600 9 2175 3975 565 9 2175 3310 495 9 2175 18 4910 790 10 2375 4470 740 10 2375 3715 650 10 2375 20 5450 1010 11 2450 4960 945 11 2450 4115 830 11 2450 9 1/2 2725 195 6 1575 2505 180 6 1575 2115 160 5 1575 11 7/8 3530 330 7 1675 3235 310 7 1675 2710 270 7 1675 14 4210 480 8 1925 3845 450 8 1925 3215 395 8 1925 16 4825 660 9 2175 4400 615 9 2175 3670 540 9 2175 18 5430 865 10 2375 4945 805 10 2375 4115 705 10 237520 6030 1100 11 2450 5485 1030 11 2450 4560 900 11 2450 9 1/2 3770 260 6 1675 3470 245 6 1675 2935 220 5 1675 11 7/8 4885 445 7 2150 4480 415 7 2150 3765 365 7 2150 14 5830 650 8 2350 5330 605 8 2350 4465 530 8 2350 16 6680 880 9 2550 6095 825 9 2550 5095 715 9 2550 18 7515 1155 10 2750 6855 1075 10 2750 5715 935 10 2750 20 8345 1465 11 2850 7605 1365 11 2850 6335 1185 11 2850 9 1/2 1785 125 6 1450 1635 120 6 1450 1370 105 5 1450 11 7/8 2310 215 7 1625 2110 205 7 1625 1760 180 6 1600 14 2755 320 8 1825 2510 300 8 1825 2085 265 7 1750 9 1/2 2100 145 6 1475 1925 135 6 1475 1620 125 5 1475 11 7/8 2715 245 7 1625 2480 235 7 1625 2075 205 6 1625 14 3235 365 8 1825 2950 345 8 1825 2455 305 8 1825 16 3710 500 9 1975 3375 470 9 1975 2805 415 9 1975 9 1/2 2410 165 6 1475 2215 155 6 1475 1865 140 5 1475 11 7/8 3120 280 7 1625 2855 265 7 1625 2390 235 6 1625 14 3720 415 8 1825 3395 385 8 1825 2830 340 8 1825 16 4260 565 9 1975 3885530 9 1975 3230 465 9 1975 9 1/2 2800 190 6 1575 2575 180 6 1575 2170 160 5 1575 11 7/8 3625 320 7 1675 3320 300 7 1675 2780 265 6 1675 14 4325 470 8 1925 3950 440 8 1925 3300 390 8 1925 16 4955 645 9 2175 4520 600 9 2175 3765 530 9 2175 18 5575 845 10 2375 5080 790 10 2375 4220 695 10 237520 6190 1075 11 2450 5635 1005 11 2450 4675 885 11 2450 9 1/2 3100 205 6 1575 2845 195 6 1575 2405 175 5 1575 11 7/8 4010 350 7 1675 3675 330 7 1675 3080 290 7 1675 14 4785 515 8 1925 4370 485 8 1925 3655 425 8 1925 16 5480 705 9 2175 5000 660 9 2175 4170 575 9 2175 18 6170 925 10 2375 5620 860 10 2375 4675 755 10 2375 20 6850 1175 11 2450 6235 1095 11 2450 5180 960 11 2450 9 1/2 4285 280 6 1675 3940 265 6 1675 3335 235 5 1675 11 7/8 5550 475 7 2150 5090 445 7 2150 4280 390 7 2150 14 6625 695 8 2350 6055 650 8 2350 5070 565 8 2350 16 7590 945 9 2550 6930 880 9 2550 5790 765 9 2550 18 8540 1235 10 2750 7790 1150 10 2750 6495 1000 10 2750 20 9485 1570 11 2850 8640 1460 11 2850 7195 1265 11 2850 For SI: 1 inch = 25.4 mm; 1 ft-lb = 1.36 N-m: 1 in2-lb = 179 mm2-N; 1 in-lb/in = 4.4 N-mm/mm; 1 lb = 4.45 N; 1 lb/ft = 14.6 N/m. (1) For joist descriptions see TABLE 1. (2) Calculate bending and shear deflection as described in Section 4.11 "Deflection". (3) Repetitive member use factors are limited to 1.0 (4) For reference design reaction values, see Table 3. 65S-1.4 650S-1.4 6500S-1.4 90S-1.4 900S-1.4 9000S-1.4 50S-1.4 500S-1.4 5000S-1.4 60S-1.4 600S-1.4 6000S-1.4 40S-1.4 400S-1.4 4000S-1.4 45S-1.4 450S-1.4 4500S-1.4 65S-1.3 650S-1.3 6500S-1.3 90S-1.3 900S-1.3 9000S-1.3 50S-1.3 500S-1.3 5000S-1.3 60S-1.3 600S-1.3 6000S-1.3 TABLE 2 (CONT.)—REFERENCE DESIGN VALUES FOR BCI JOISTS(1), (4) 40S-1.3 400S-1.3 4000S-1.3 45S-1.3 450S-1.3 4500S-1.3 ESR-1336 | Most Widely Accepted and Trusted Page 12 of 39 DEPTH SERIES MOMENT (3)EI(2)K(2)VERT. SERIES MOMENT (3)EI(2)K(2)VERT. SERIES MOMENT (3)EI(2)K(2)VERT. (in) (ft-lbs) x 10 6 x 106 SHEAR (ft-lbs) x 10 6 x 106 SHEAR (ft-lbs) x 10 6 x 106 SHEAR (in2-lbs)(in-lb/in) (lbs)(in2-lbs)(in-lb/in) (lbs)(in2-lbs)(in-lb/in) (lbs) 9 1/2 2000 135 6 1450 1830 125 6 1450 1535 115 5 1450 11 7/8 2585 230 7 1625 2360 215 7 1625 1970 190 6 160014 3085 340 8 1825 2810 320 8 1825 2335 280 7 1750 9 1/2 2350 155 6 1475 2155 145 6 1475 1810 130 5 1475 11 7/8 3040 265 7 1625 2780 250 7 1625 2320 220 6 1625 14 3625 390 8 1825 3305 365 8 1825 2750 325 8 182516 4150 530 9 1975 3780 500 9 1975 3140 440 9 1975 9 1/2 2700 175 6 1475 2480 165 6 1475 2085 150 5 1475 11 7/8 3495 300 7 1625 3195 280 7 1625 2675 250 6 1625 14 4165 440 8 1825 3800 410 8 1825 3170 365 8 182516477560091975435056091975361549591975 9 1/2 3135 200 6 1575 2880 190 6 1575 2430 170 5 1575 11 7/8 4060 345 7 1675 3715 320 7 1675 3115 285 6 1675 14 4845 505 8 1925 4425 470 8 1925 3695 415 8 1925 16 5550 685 9 2175 5060 640 9 2175 4215 560 9 2175 18 6245 900 10 2375 5690 840 10 2375 4730 735 10 2375 20 6935 1145 11 2450 6310 1070 11 2450 5240 935 11 2450 9 1/2 3470 220 6 1575 3190 210 6 1575 2690 185 5 1575 11 7/8 4495 375 7 1675 4115 355 7 1675 3450 310 7 1675 14 5360 550 8 1925 4895 515 8 1925 4090 450 8 1925 16 6140 750 9 2175 5600 700 9 2175 4670 615 9 2175 18 6910 985 10 2375 6295 915 10 2375 5240 800 10 2375 20 7670 1250 11 2450 6985 1165 11 2450 5800 1020 11 2450 9 1/2 4800 300 6 1675 4415 285 6 1675 3735 250 5 1675 11 7/8 6220 510 7 2150 5700 475 7 2150 4790 415 7 2150 14 7415 745 8 2350 6780 695 8 2350 5680 605 8 2350 16 8500 1010 9 2550 7760 940 9 2550 6485 815 9 2550 18 9565 1320 10 2750 8725 1225 10 2750 7275 1065 10 275020 10625 1675 11 2850 9680 1555 11 2850 8060 1345 11 2850 9 1/2 2140 140 6 1450 1965 135 6 1450 1645 120 5 1450 11 7/8 2770 245 7 1625 2530 230 7 1625 2110 205 6 1600 14 3305 360 8 1825 3010 335 8 1825 2500 300 7 1750 9 1/2 2515 165 6 1475 2310 155 6 1475 1940 140 5 1475 11 7/8 3260 280 7 1625 2975 265 7 1625 2485 235 6 1625 14 3885 415 8 1825 3540 385 8 1825 2950 340 8 182516 4450 565 9 1975 4050 530 9 1975 3365 465 9 1975 9 1/2 2890 185 6 1475 2655 175 6 1475 2235 155 5 1475 11 7/8 3745 315 7 1625 3425 300 7 1625 2865 265 6 1625 14 4465 465 8 1825 4075 435 8 1825 3395 385 8 182516 5115 635 9 1975 4660 595 9 1975 3875 525 9 1975 9 1/2 3360 215 6 1575 3085 205 6 1575 2605 180 5 1575 11 7/8 4350 365 7 1675 3985 340 7 1675 3335 300 6 1675 14 5190 535 8 1925 4740 500 8 1925 3955 440 8 1925 16 5945 730 9 2175 5420 680 9 2175 4515 595 9 2175 18 6690 955 10 2375 6095 890 10 2375 5065 780 10 2375 20 7430 1215 11 2450 6760 1135 11 2450 5610 990 11 2450 9 1/2 3715 235 6 1575 3415 220 6 1575 2885 195 5 1575 11 7/8 4815 400 7 1675 4405 375 7 1675 3695 330 7 1675 14 5740 585 8 1925 5245 550 8 1925 4385 480 8 1925 16 6580 795 9 2175 6000 745 9 2175 5000 650 9 2175 18 7405 1045 10 2375 6745 975 10 2375 5610 850 10 2375 20 8220 1325 11 2450 7480 1235 11 2450 6215 1075 11 2450 9 1/2 5140 320 6 1675 4730 300 6 1675 4000 265 5 1675 11 7/8 6660 540 7 2150 6105 505 7 2150 5135 445 7 2150 14 7945 790 8 2350 7265 740 8 2350 6085 645 8 2350 16 9105 1075 9 2550 8315 1000 9 2550 6945 865 9 2550 18 10250 1400 10 2750 9345 1305 10 2750 7795 1130 10 27502011380177511285010370165011285086351430112850 For SI: 1 inch = 25.4 mm; 1 ft-lb = 1.36 N-m: 1 in2-lb = 179 mm2-N; 1 in-lb/in = 4.4 N-mm/mm; 1 lb = 4.45 N; 1 lb/ft = 14.6 N/m. (1) For joist descriptions see TABLE 1. (2) Calculate bending and shear deflection as described in Section 4.11 "Deflection". (3) Repetitive member use factors are limited to 1.0 (4) For reference design reaction values, see Table 3. 65S-1.6 650S-1.6 6500S-1.6 90S-1.6 900S-1.6 9000S-1.6 50S-1.6 500S-1.6 5000S-1.6 60S-1.6 600S-1.6 6000S-1.6 40S-1.6 400S-1.6 4000S-1.6 45S-1.6 450S-1.6 4500S-1.6 65S-1.5 650S-1.5 6500S-1.5 90S-1.5 900S-1.5 9000S-1.5 50S-1.5 500S-1.5 5000S-1.5 60S-1.5 600S-1.5 6000S-1.5 TABLE 2 (CONT.)—REFERENCE DESIGN VALUES FOR BCI JOISTS(1), (4) 40S-1.5 400S-1.5 4000S-1.5 45S-1.5 450S-1.5 4500S-1.5 ESR-1336 | Most Widely Accepted and Trusted Page 13 of 39 DEPTH SERIES MOMENT (3)EI(2)K(2)VERT. SERIES MOMENT (3)EI(2)K(2)VERT. SERIES MOMENT (3)EI(2)K(2)VERT. (in) (ft-lbs) x 10 6 x 106 SHEAR (ft-lbs) x 10 6 x 106 SHEAR (ft-lbs) x 10 6 x 106 SHEAR (in2-lbs)(in-lb/in) (lbs)(in2-lbs)(in-lb/in) (lbs)(in2-lbs)(in-lb/in) (lbs) 9 1/2 2355 150 6 1450 2160 140 6 1450 1810 125 5 1450 11 7/8 3050 255 7 1625 2785 240 7 1625 2320 215 6 160014 3635 380 8 1825 3310 355 8 1825 2750 315 7 1750 9 1/2 2770 175 6 1475 2540 165 6 1475 2135 145 5 1475 11 7/8 3585 295 7 1625 3275 280 7 1625 2735 245 6 1625 14 4270 435 8 1825 3895 410 8 1825 3245 360 8 182516 4895 595 9 1975 4455 560 9 1975 3700 490 9 1975 9 1/2 3180 200 6 1475 2920 185 6 1475 2460 165 5 1475 11 7/8 4120 335 7 1625 3765 315 7 1625 3150 280 6 1625 14 4910 495 8 1825 4480 460 8 1825 3735 405 8 182516562567591975 5125 630 9 1975 4260 550 9 1975 9 1/2 3695 230 6 1575 3395 215 6 1575 2865 190 5 1575 11 7/8 4785 385 7 1675 4380 360 7 1675 3670 320 6 1675 14 5710 565 8 1925 5215 530 8 1925 4350 465 8 1925 16 6540 770 9 2175 5965 720 9 2175 4965 630 9 2175 18 7360 1010 10 2375 6705 940 10 2375 5575 820 10 2375 20 8175 1285 11 2450 7435 1195 11 2450 6170 1045 11 2450 9 1/2 4090 250 6 1575 3755 235 6 1575 3170 210 5 1575 11 7/8 5295 425 7 1675 4850 395 7 1675 4065 350 7 1675 14 6315 620 8 1925 5770 580 8 1925 4820 505 8 1925 16 7235 845 9 2175 6600 785 9 2175 5500 685 9 2175 18 8145 1105 10 2375 7420 1030 10 2375 6175 895 10 2375 20 9040 1400 11 2450 8230 1305 11 2450 6840 1135 11 2450 9 1/2 5655 340 6 1675 5205 320 6 1675 4400 280 5 1675 11 7/8 7330 575 7 2150 6715 535 7 2150 5645 470 7 2150 14 8740 840 8 2350 7995 780 8 2350 6695 680 8 2350 16 10015 1135 9 2550 9145 1060 9 2550 7640 915 9 2550 18 11275 1485 10 2750 10280 1380 10 2750 8575 1195 10 275020 12520 1880 11 2850 11405 1745 11 2850 9500 1510 11 2850 9 1/2 2605 160 6 1450 2390 150 6 1450 2000 135 5 1450 11 7/8 3370 270 7 1625 3080 255 7 1625 2565 225 6 1600 14 4020 400 8 1825 3660 375 8 1825 3040 330 7 1750 9 1/2 3060 185 6 1475 2810 175 6 1475 2360 155 5 1475 11 7/8 3965 315 7 1625 3620 295 7 1625 3025 260 6 1625 14 4725 460 8 1825 4310 430 8 1825 3585 380 8 182516 5410 630 9 1975 4930 585 9 1975 4090 515 9 1975 9 1/2 3520 210 6 1475 3230 195 6 1475 2725 175 5 1475 11 7/8 4555 355 7 1625 4165 335 7 1625 3485 295 6 1625 14 5430 520 8 1825 4955 490 8 1825 4130 430 8 182516 6220 710 9 1975 5670 665 9 1975 4715 580 9 1975 9 1/2 4090 240 6 1575 3755 225 6 1575 3165 200 5 1575 11 7/8 5295 405 7 1675 4845 380 7 1675 4060 335 6 1675 14 6315 595 8 1925 5765 560 8 1925 4815 490 8 1925 16 7235 810 9 2175 6595 760 9 2175 5495 660 9 2175 18 8140 1065 10 2375 7415 990 10 2375 6165 865 10 2375 20 9040 1350 11 2450 8225 1260 11 2450 6825 1095 11 2450 9 1/2 4520 265 6 1575 4155 250 6 1575 3505 220 5 1575 11 7/8 5855 445 7 1675 5360 420 7 1675 4495 365 7 1675 14 6985 655 8 1925 6380 610 8 1925 5330 535 8 1925 16 8000 890 9 2175 7300 830 9 2175 6085 720 9 2175 18 9005 1165 10 2375 8205 1085 10 2375 6825 940 10 2375 20 10000 1480 11 2450 9105 1375 11 2450 7565 1195 11 2450 9 1/2 6255 360 6 1675 5755 340 6 1675 4870 300 5 1675 11 7/8 8105 605 7 2150 7430 570 7 2150 6245 495 7 2150 14 9670 885 8 2350 8840 825 8 2350 7405 720 8 2350 16 11080 1200 9 2550 10115 1115 9 2550 8450 970 9 2550 18 12470 1565 10 2750 11370 1455 10 2750 9485 1260 10 275020138451985112850126151840112850105051590112850 For SI: 1 inch = 25.4 mm; 1 ft-lb = 1.36 N-m: 1 in2-lb = 179 mm2-N; 1 in-lb/in = 4.4 N-mm/mm; 1 lb = 4.45 N; 1 lb/ft = 14.6 N/m. (1) For joist descriptions see TABLE 1. (2) Calculate bending and shear deflection as described in Section 4.11 "Deflection". (3) Repetitive member use factors are limited to 1.0 (4) For reference design reaction values, see Table 3. 65S-1.8 650S-1.8 6500S-1.8 90S-1.8 900S-1.8 9000S-1.8 50S-1.8 500S-1.8 5000S-1.8 60S-1.8 600S-1.8 6000S-1.8 40S-1.8 400S-1.8 4000S-1.8 45S-1.8 450S-1.8 4500S-1.8 65S-1.7 650S-1.7 6500S-1.7 90S-1.7 900S-1.7 9000S-1.7 50S-1.7 500S-1.7 5000S-1.7 60S-1.7 600S-1.7 6000S-1.7 TABLE 2 (CONT.)—REFERENCE DESIGN VALUES FOR BCI JOISTS(1), (4) 40S-1.7 400S-1.7 4000S-1.7 45S-1.7 450S-1.7 4500S-1.7 ESR-1336 | Most Widely Accepted and Trusted Page 14 of 39 DEPTH SERIES MOMENT (3)EI(2)K(2)VERT. SERIES MOMENT (3)EI(2)K(2)VERT. SERIES MOMENT (3)EI(2)K(2)VERT. (in) (ft-lbs) x 10 6 x 106 SHEAR (ft-lbs) x 10 6 x 106 SHEAR (ft-lbs) x 10 6 x 106 SHEAR (in2-lbs)(in-lb/in) (lbs)(in2-lbs)(in-lb/in) (lbs)(in2-lbs)(in-lb/in) (lbs) 9 1/2 2785 165 6 1450 2550 160 6 1450 2140 140 5 1450 11 7/8 3600 285 7 1625 3290 270 7 1625 2740 235 6 160014 4295 420 8 1825 3910 395 8 1825 3250 345 7 1750 9 1/2 3270 195 6 1475 3000 185 6 1475 2520 160 5 1475 11 7/8 4235 330 7 1625 3870 310 7 1625 3235 270 6 1625 14 5050 485 8 1825 4605 455 8 1825 3830 400 8 182516 5785 660 9 1975 5265 615 9 1975 4370 540 9 1975 9 1/2 3760 220 6 1475 3450 210 6 1475 2905 185 5 1475 11 7/8 4865 375 7 1625 4450 350 7 1625 3725 310 6 1625 14 5805 550 8 1825 5295 515 8 1825 4415 450 8 182516665074591975605569591975 5035 610 9 1975 9 1/2 4370 255 6 1575 4015 240 6 1575 3385 210 5 1575 11 7/8 5655 430 7 1675 5175 400 7 1675 4340 355 6 1675 14 6745 630 8 1925 6160 585 8 1925 5145 515 8 1925 16 7730 855 9 2175 7045 795 9 2175 5870 695 9 2175 18 8700 1115 10 2375 7920 1040 10 2375 6585 905 10 2375 20 9660 1420 11 2450 8785 1320 11 2450 7295 1150 11 2450 9 1/2 4830 280 6 1575 4440 260 6 1575 3745 230 5 1575 11 7/8 6260 470 7 1675 5730 440 7 1675 4805 385 7 1675 14 7465 690 8 1925 6815 645 8 1925 5695 560 8 1925 16 8550 935 9 2175 7800 870 9 2175 6500 760 9 2175 18 9625 1225 10 2375 8765 1140 10 2375 7295 990 10 2375 20 10685 1555 11 2450 9725 1445 11 2450 8080 1255 11 2450 9 1/2 6685 380 6 1675 6150 355 6 1675 5200 315 5 1675 11 7/8 8660 640 7 2150 7935 600 7 2150 6670 520 7 2150 14 10330 935 8 2350 9445 870 8 2350 7910 755 8 2350 16 11835 1265 9 2550 10805 1175 9 2550 9030 1020 9 2550 18 13325 1650 10 2750 12150 1530 10 2750 10135 1320 10 275020 14795 2085 11 2850 13480 1935 11 2850 11225 1670 11 2850 9 1/2 3070 175 6 1450 2815 165 6 1450 2360 150 5 1450 11 7/8 3970 300 7 1625 3625 280 7 1625 3020 250 6 1600 14 4735 440 8 1825 4315 410 8 1825 3580 365 7 1750 9 1/2 3605 205 6 1475 3310 190 6 1475 2780 170 5 1475 11 7/8 4670 345 7 1625 4265 325 7 1625 3565 285 6 1625 14 5565 505 8 1825 5075 475 8 1825 4225 415 8 182516 6375 690 9 1975 5805 645 9 1975 4820 565 9 1975 9 1/2 4145 230 6 1475 3805 220 6 1475 3205 195 5 1475 11 7/8 5365 390 7 1625 4905 370 7 1625 4105 325 6 1625 14 6400 575 8 1825 5840 540 8 1825 4865 470 8 182516 7330 780 9 1975 6680 730 9 1975 5555 640 9 1975 9 1/2 4815 265 6 1575 4425 250 6 1575 3730 220 5 1575 11 7/8 6235 450 7 1675 5710 420 7 1675 4785 370 6 1675 14 7440 660 8 1925 6790 615 8 1925 5670 540 8 1925 16 8520 895 9 2175 7770 835 9 2175 6470 725 9 2175 18 9590 1170 10 2375 8735 1090 10 2375 7260 950 10 2375 20 10650 1490 11 2450 9690 1385 11 2450 8040 1205 11 2450 9 1/2 5325 295 6 1575 4895 275 6 1575 4130 245 5 1575 11 7/8 6900 495 7 1675 6315 465 7 1675 5295 405 7 1675 14 8230 725 8 1925 7515 675 8 1925 6280 590 8 1925 16 9425 985 9 2175 8600 915 9 2175 7165 795 9 2175 18 10610 1285 10 2375 9665 1195 10 2375 8045 1035 10 2375 20 11780 1630 11 2450 10725 1515 11 2450 8910 1315 11 2450 9 1/2 7370 400 6 1675 6780 375 6 1675 5735 330 5 1675 11 7/8 9550 675 7 2150 8750 630 7 2150 7355 550 7 2150 14 11390 980 8 2350 10415 915 8 2350 8725 795 8 2350 16 13050 1330 9 2550 11915 1235 9 2550 9955 1070 9 2550 18 14690 1730 10 2750 13395 1605 10 2750 11170 1385 10 275020163102190112850148602030112850123751750112850 For SI: 1 inch = 25.4 mm; 1 ft-lb = 1.36 N-m: 1 in2-lb = 179 mm2-N; 1 in-lb/in = 4.4 N-mm/mm; 1 lb = 4.45 N; 1 lb/ft = 14.6 N/m. (1) For joist descriptions see TABLE 1. (2) Calculate bending and shear deflection as described in Section 4.11 "Deflection". (3) Repetitive member use factors are limited to 1.0 (4) For reference design reaction values, see Table 3. 65S-2.0 650S-2.0 6500S-2.0 90S-2.0 900S-2.0 9000S-2.0 50S-2.0 500S-2.0 5000S-2.0 60S-2.0 600S-2.0 6000S-2.0 40S-2.0 400S-2.0 4000S-2.0 45S-2.0 450S-2.0 4500S-2.0 65S-1.9 650S-1.9 6500S-1.9 90S-1.9 900S-1.9 9000S-1.9 50S-1.9 500S-1.9 5000S-1.9 60S-1.9 600S-1.9 6000S-1.9 TABLE 2 (CONT.)—REFERENCE DESIGN VALUES FOR BCI JOISTS(1), (4) 40S-1.9 400S-1.9 4000S-1.9 45S-1.9 450S-1.9 4500S-1.9 ESR-1336 | Most Widely Accepted and Trusted Page 15 of 39 DEPTH SERIES MOMENT (3)EI(2)K(2)VERT. SERIES MOMENT (3)EI(2)K(2)VERT. SERIES MOMENT (3)EI(2)K(2)VERT. (in) (ft-lbs) x 10 6 x 106 SHEAR (ft-lbs) x 10 6 x 106 SHEAR (ft-lbs) x 10 6 x 106 SHEAR (in2-lbs)(in-lb/in) (lbs)(in2-lbs)(in-lb/in) (lbs)(in2-lbs)(in-lb/in) (lbs) 9 1/2 3210 185 6 1450 2940 175 6 1450 2470 155 5 1450 11 7/8 4155 315 7 1625 3795 295 7 1625 3165 260 6 160014 4955 460 8 1825 4515 430 8 1825 3750 380 7 1750 9 1/2 3775 215 6 1475 3460 200 6 1475 2910 180 5 1475 11 7/8 4885 360 7 1625 4465 340 7 1625 3730 300 6 1625 14 5825 530 8 1825 5310 495 8 1825 4420 435 8 1825 16 6670 725 9 1975 6075 675 9 1975 5045 590 9 1975 9 1/2 4335 245 6 1475 3980 230 6 1475 3350 200 5 1475 11 7/8 5615 410 7 1625 5135 385 7 1625 4295 340 6 1625 14 6695 600 8 1825 6110 565 8 1825 5095 490 8 182516 7670 820 9 1975 6990 765 9 1975 5810 665 9 1975 9 1/2 5040 280 6 1575 4630 265 6 1575 3905 230 5 1575 11 7/8 6525 470 7 1675 5975 440 7 1675 5005 385 6 1675 14 7785 690 8 1925 7110 645 8 1925 5935 565 8 1925 16 8915 940 9 2175 8130 875 9 2175 6770 760 9 2175 18 10035 1225 10 2375 9140 1140 10 2375 7600 990 10 2375 20 11145 1555 11 2450 10140 1445 11 2450 8415 1255 11 2450 9 1/2 5575 305 6 1575 5125 290 6 1575 4325 255 5 1575 11 7/8 7220 520 7 1675 6610 485 7 1675 5545 425 7 1675 14 8610 760 8 1925 7865 710 8 1925 6575 615 8 1925 16 9865 1030 9 2175 9000 960 9 2175 7500 830 9 2175 18 11105 1345 10 2375 10115 1250 10 2375 8415 1085 10 237520 12330 1705 11 2450 11220 1585 11 2450 9325 1370 11 2450 9 1/2 7710 420 6 1675 7095 395 6 1675 6000 345 5 1675 11 7/8 9990 705 7 2150 9155 660 7 2150 7700 575 7 2150 14 11920 1030 8 2350 10900 960 8 2350 9130 830 8 2350 16 13655 1390 9 2550 12470 1295 9 2550 10420 1120 9 2550 18 15375 1815 10 2750 14020 1680 10 2750 11690 1450 10 2750 20 17070 2295 11 2850 15555 2125 11 2850 12950 1830 11 2850 9 1/2 3460 190 6 1450 3170 180 6 1450 2660 160 5 1450 11 7/8 4480 325 7 1625 4090 305 7 1625 3410 270 6 160014 5340 480 8 1825 4865 450 8 1825 4040 395 7 1750 9 1/2 4065 225 6 1475 3730 210 6 1475 3135 185 5 1475 11 7/8 5265 380 7 1625 4810 355 7 1625 4020 310 6 1625 14 6280 555 8 1825 5725 520 8 1825 4765 455 8 1825 16 7190 755 9 1975 6545 705 9 1975 5435 615 9 1975 9 1/2 4675 255 6 1475 4290 240 6 1475 3610 210 5 1475 11 7/8 6050 430 7 1625 5535 405 7 1625 4630 355 6 1625 14 7215 630 8 1825 6585 590 8 1825 5490 515 8 182516 8265 855 9 1975 7530 795 9 1975 6265 695 9 1975 9 1/2 5430 290 6 1575 4990 275 6 1575 4205 245 5 1575 11 7/8 7035 495 7 1675 6440 460 7 1675 5395 405 6 1675 14 8390 720 8 1925 7660 675 8 1925 6395 585 8 1925 16 9610 980 9 2175 8760 915 9 2175 7300 795 9 2175 18 10815 1280 10 2375 9850 1190 10 2375 8190 1035 10 2375 20 12010 1625 11 2450 10930 1510 11 2450 9070 1310 11 2450 9 1/2 6005 320 6 1575 5520 300 6 1575 4660 265 5 1575 11 7/8 7780 545 7 1675 7125 510 7 1675 5975 445 7 1675 14 9280 795 8 1925 8480 740 8 1925 7090 645 8 1925 16 10630 1075 9 2175 9700 1000 9 2175 8090 870 9 2175 18 11965 1405 10 2375 10905 1305 10 2375 9070 1130 10 237520 13290 1780 11 2450 12095 1655 11 2450 10050 1430 11 2450 9 1/2 8310 440 6 1675 7645 410 6 1675 6470 360 5 1675 11 7/8 10770 740 7 2150 9870 690 7 2150 8295 600 7 2150 14 12845 1075 8 2350 11745 1000 8 2350 9840 870 8 2350 16 14720 1455 9 2550 13440 1350 9 2550 11230 1170 9 2550 18 16570 1895 10 2750 15110 1760 10 2750 12600 1515 10 275020 18400 2400 11 2850 16765 2220 11 2850 13960 1915 11 2850 For SI: 1 inch = 25.4 mm; 1 ft-lb = 1.36 N-m: 1 in2-lb = 179 mm2-N; 1 in-lb/in = 4.4 N-mm/mm; 1 lb = 4.45 N; 1 lb/ft = 14.6 N/m. (1) For joist descriptions see TABLE 1. (2) Calculate bending and shear deflection as described in Section 4.11 "Deflection". (3) Repetitive member use factors are limited to 1.0 (4) For reference design reaction values, see Table 3. 65S-2.2 650S-2.2 6500S-2.2 40S-2.2 400S-2.2 4000S-2.2 90S-2.2 900S-2.2 9000S-2.2 50S-2.2 500S-2.2 5000S-2.2 60S-2.2 600S-2.2 6000S-2.2 45S-2.2 450S-2.2 4500S-2.2 65S-2.1 650S-2.1 6500S-2.1 90S-2.1 900S-2.1 9000S-2.1 50S-2.1 500S-2.1 5000S-2.1 60S-2.1 600S-2.1 6000S-2.1 TABLE 2 (CONT.)—REFERENCE DESIGN VALUES FOR BCI JOISTS(1), (4) 40S-2.1 400S-2.1 4000S-2.1 45S-2.1 450S-2.1 4500S-2.1 DEPTH SERIES MOMENT (3)EI(2)K(2)VERT. (in) (ft-lbs) x 10 6 x 106 SHEAR (in2-lbs)(in-lb/in) (lbs) 9 1/2 7280 368 6.5 1675 11 7/8 9435 624 8.0 2175 14 11360 913 9.4 2350 16 13170 1240 10.7 2550 18 14985 1620 12.0 2750 20 16795 2056 13.3 28502218610254814.6 3235 24 20420 3099 15.9 3440 For SI: 1 inch = 25.4 mm; 1 ft-lb = 1.36 N-m: 1 in2-lb = 179 mm2-N; 1 in-lb/in = 4.4 N-mm/mm; 1 lb = 4.45 N; 1 lb/ft = 14.6 N/m. (1) For joist descriptions see TABLE 1. (2) Calculate bending and shear deflection as described in Section 4.11 "Deflection". (3) Repetitive member use factors are limited to 1.0 (4) For reference design reaction values, see Table 3. TABLE 2 (CONT.)—REFERENCE DESIGN VALUES FOR BCI JOISTS(1) 90E-2.0 ESR-1336 | Most Widely Accepted and Trusted Page 16 of 39 SERIES DEPTH END REACTION (lbs) (in)1 1/2" (2)3 1/2"(2) NO (3)YES (4)NO (3)YES (4)NO (3)YES (4)NO (3)YES (4) 9 1/2 1215 1425 1375 1550 2775 3150 3045 3270 11 7/8 1215 1875 1660 1950 2855 3745 3150 3880 14 1215 1950 1680 2150 2930 3850 3245 4425 16 1215 2150 1700 2350 2995 4000 3335 4650 18 N/A 2240 N/A 2550 N/A 4150 N/A 4720 20 N/A 2500 N/A 2650 N/A 4300 N/A 4850 22 N/A 2935 N/A 3150 N/A 5230 N/A 5505 24 N/A 3110 N/A 3320 N/A 5345 N/A 5900 For SI: 1 inch = 25.4 mm; 1 lb = 4.45 N (1) For joist descriptions see Table 1. (2) Minimum bearing length required. (3) No w eb stiffener required. (4) Web stiffener required see Figure 1. SERIES DEPTH END REACTION (lbs) (in)1 1/2" (2)3 1/2"(2) NO (3)YES (4)NO (3)YES (4)NO (3)YES (4)NO (3)YES (4)NO (3)YES (4)NO (3)YES (4) 9 1/2 950 1125 1125 1275 2050 2350 2525 2750 11 7/8 950 1425 1400 1475 2200 2850 2650 32501410251525142517252200345027003650 9 1/2 1025 1125 1125 1275 2200 2350 2575 2750 11 7/8 1025 1425 1425 1475 2325 2850 2650 3250 14 1025 1525 1450 1725 2350 3450 2700 3650 16 1025 1625 1475 1975 2400 3650 2750 3750 9 1/2 1025 1125 1125 1275 2200 2350 2575 2750 11 7/8 1025 1425 1425 1475 2325 2850 2650 3250 14 1025 1525 1475 1725 2350 3450 2700 3650 16 1025 1625 1500 1975 2400 3650 2750 3750 9 1/2 1175 1375 1375 1425 2400 2650 2700 2750 11 7/8 1175 1425 1425 1475 2750 2850 3200 3250 14 1175 1525 1525 1725 2750 3450 3200 3650 16 1175 1625 1550 1975 2750 3650 3200 3750 18 N/A 1750 N/A 2175 N/A 3950 N/A 455020N/A 1900 N/A 2250 N/A4200 N/A4750 9 1/2 1175 1375 1375 1425 2400 2650 2700 2750 11 7/8 1175 1425 1425 1475 2750 2850 3200 3250 14 1175 1525 1525 1725 2750 3450 3200 3650 16 1175 1625 1550 1975 2750 3650 3200 3750 18 N/A 1750 N/A 2175 N/A 3950 N/A 4550 20 N/A 1900 N/A 2250 N/A4200 N/A4750 9 1/2 1175 1425 1375 1450 3000 3150 3000 3150 11 7/8 1425 1850 1800 1950 3375 3700 4000 4300 14 1450 1950 1850 2150 3400 3850 4100 4450 16 1475 2150 1900 2350 3425 4000 4200 4650 18 N/A 2300 N/A 2550 N/A 4150 N/A 4750 20 N/A 2500 N/A 2650 N/A4300 N/A4850 9 1/2 950 1125 1125 1275 1275 1325 2050 2350 2525 2750 2525 2900 11 7/8 950 1250 1250 1475 1475 1525 2200 2850 2525 3000 2525 3225 14 950 1350 1350 1725 1725 1725 2200 3050 2525 3200 2525 3500 9 1/2 950 1125 1125 1275 1275 1325 2100 2350 2525 2750 2525 2950 11 7/8 950 1425 1425 1475 1475 1525 2250 2850 2525 3000 2525 3250 14 950 1525 1450 1725 1675 1775 2350 3050 2525 3200 2525 3650 16 950 1625 1475 1975 1750 1975 2400 3200 2525 3350 2525 3750 9 1/2 950 1125 1125 1275 1275 1325 2100 2350 2525 2750 2525 2950 11 7/8 950 1425 1425 1475 1475 1525 2250 2850 2525 3000 2525 3250 14 950 1525 1475 1725 1675 1775 2350 3050 2525 3200 2525 365016 950 1625 1500 1975 1750 1975 2400 3200 2525 3350 2525 3750 9 1/2 1175 1375 1375 1425 1425 1475 2400 2650 2700 2750 3000 3150 11 7/8 1175 1425 1425 1475 1475 1675 2500 2850 2900 3000 3200 3250 14 1175 1525 1525 1725 1725 1925 2600 3150 2925 3200 3400 3650 16 1175 1625 1550 1975 1900 2175 2650 3350 2950 3350 3575 3750 18 N/A 1750 N/A 2175 N/A 2375 N/A 3500 N/A 3550 N/A 455020N/A 1900 N/A 2250 N/A 2450 N/A 3650 N/A 3700 N/A4750 9 1/2 1175 1375 1375 1425 1425 1475 2400 2650 2700 2750 3000 3150 11 7/8 1175 1425 1425 1475 1475 1675 2500 2850 2900 3000 3200 3250 14 1175 1525 1525 1725 1725 1925 2600 3150 2925 3200 3400 3650 16 1175 1625 1550 1975 1900 2175 2650 3350 2950 3350 3575 3750 18 N/A 1750 N/A 2175 N/A 2375 N/A 3500 N/A 3550 N/A 4550 20 N/A 1900 N/A 2250 N/A 2450 N/A 3650 N/A 3700 N/A4750 9 1/2 1175 1425 1375 1450 1450 1650 3000 3150 3000 3150 3100 3350 11 7/8 1250 1850 1425 1950 1850 2150 3025 3700 3150 3800 3400 3800 14 1250 1950 1625 2150 2050 2350 3050 3850 3250 4200 3700 4200 16 1300 2150 1625 2350 2225 2550 3100 4000 3400 4600 3900 4600 18 N/A 2300 N/A 2550 N/A 2750 N/A 4150 N/A 4750 N/A 485020N/A 2500 N/A 2650 N/A 2850 N/A4300 N/A4850 N/A4950 For SI: 1 inch = 25.4 mm; 1 lb = 4.45 N (1) For joist descriptions see Table 1. (2) Minimum bearing length required. (3) No w eb stiffener required. (4) Web stiffener required see Figure 1. 4000 4000S 4500 4500S 90, 900 90S, 900S TABLE 3 (CONT)—REFERENCE DESIGN REACTION VALUES FOR BCI JOISTS(1) INTERMEDIATE REACTION (lbs) 3 1/2" 5 1/4" 5 1/4" 7" 90E 5000 5000S 6000 6000S 6500 6500S 9000 9000S 40, 400 40S, 400S 45, 450 45S 450S 50, 500 50S, 500S 60, 600 60S, 600S 65, 650 65S, 650S TABLE 3—REFERENCE DESIGN REACTION VALUES FOR BCI JOISTS(1) INTERMEDIATE REACTION (lbs) 3 1/2" 5 1/4" ESR-1336 | Most Widely Accepted and Trusted Page 17 of 39 FLANGE JOIST VERT. CAP. (lbs/ft) FLANGE JOIST VERT. CAP. (lbs/ft) FLANGE JOIST VERT. CAP. (lbs/ft) DEPTH DEPTH STIFFENER DEPTH DEPTH STIFFENER DEPTH DEPTH STIFFENER (in) (in) NO YES(2)(3)(in) NO YES(2)(3)(in) NO YES(2)(3) 9 1/2 2650 (1,875) (4)N/A 9 1/2 2400 N/A 9 1/2 2300 N/A 11 7/8 2500 (1,680) (4)N/A 11 7/8 2250 N/A 11 7/8 2150 N/A 14 2400 (1,500) (4)N/A 14 2100 N/A 14 2000 N/A 16 2300 (1,340) (4)2700 16 2000 2600 16 1900 2500 18 N/A 2700 18 N/A 2600 18 N/A 2500 20 - 24 N/A 2700 20 N/A 2600 20 N/A 2500 For SI: 1 inch = 25.4 mm; 1 lb/ft = 14.6 N/m (1) Panel shall be continuously supported (2) Web stiffener required at each end see FIGURE 1. (3) 3 - 8d nails required in web stiffeners for blocking panels. (4) Values in parentheses apply to BCI90e only TABLE 4—BLOCKING PANELS(1) 1.5 1.31 1.125 FLANGE GRADING Loaded parallel Loaded perp. Loaded parallel Loaded perp. Loaded parallel Loaded perp. to length to length to length to length to length to length 1.3-1.6 0.42 0.42 0.42 0.42 0.42 0.42 1.7-2.2 0.50 0.50 0.50 0.46 0.50 0.50 (1) A specific gravity of 0.42 is equivalent to Spruce-Pine-Fir A specific gravity of 0.46 is equivalent to Douglas Fir-South A specific gravity of 0.50 is equivalent to Douglas Fir-Larch INSTALLED INTO NARROW FACE TABLE 5—EQUIVALENT SPECIFIC GRAVITIES FOR CONNECTORS (1) LATERAL LATERAL INSTALLED INTO WIDE FACE WITHDRAWAL TABLE 6—ALLOWABLE CONNECTOR SPACINGS FOR BCI JOISTS NAILS PERPENDICULAR NAILS PARALLEL CONNECTOR TO THE GLUE LINE TO THE GLUE LINE SIZE O.C. SPACING END OF JOIST O.C. SPACING END OF JOIST (inches) (inches) (inches) (inches) 8d BOX 2 1.5 4 1.5 8d COMMON 2 1.5 4 3 10d & 12d BOX 2 1.5 4 3 16d BOX 2 1.5 4 3 10d & 12d COMMON 3 2 6 4 16d SINKER 3 2 6 4 16d COMMON 3 2 6 4 For SI: 1 inch = 25.4 mm ESR-1336 | Most Widely Accepted and Trusted Page 18 of 39 MIN. FLANGE UNBLOCKED BLOCKED DIMENSIONS 1 1/8" x 1 1/2" As permitted for unblocked As permitted for blocked diaphragms with nominal diaphragms with nominal 2" wide framing 2" wide framing using 6" o.c. nailing at boundary & panel edges (max. value = 320 plf) Boundary nailing may be reduced to 4" o.c. if staggered (max. value = 425 plf) 1 1/8" x 2 5/16" As permitted for unblocked As permitted for blocked diaphragms with nominal diaphragms with nominal 3" wide framing 3" wide framing using 6" o.c. nailing at boundary & panel edges (max. value = 360 plf) Boundary nailing may be reduced to 4" o.c. if staggered (max. value = 480 plf) 1 1/2" x 1 1/2" As permitted for unblocked As permitted for blocked diaphragms with nominal diaphragms with nominal 2" wide framing 2" wide framing and minimum nail spacing per Table 5 1 1/2" x 2 5/16" As permitted for unblocked As permitted for blocked diaphragms with nominal diaphragms with nominal 3" wide framing 3" wide framing and minimum nail spacing per Table 5 (3) Cannot be increased for load duration (4) See Table 6 for minimum allowable nail spacing into BCI joists. TABLE 7 - BCI LATERAL DESIGN PROPERTIES LATERAL CAPACITY 1,2,3,4,5 (1) BCI joists may be substituted for solid sawn framing in horizontal wood diaphragms as shown in Table 2306.3.1 of the 06 IBC or Table 2306.2.1(1) of the 09 IBC (Minimum allowable nail spacing shall be limited as noted). (2) Toe nailed connections are not limited by the 150 plf lateral load capacity noted Seismic Design Categories D, E, and F in Section 2305.1.4 of the 06 IBC or Section 4.1.7 of the 2008 AF&PA Special Design Provisions for Wind and Seismic (SDPWS-08), per Section 2305.1 of the 2009 IBC. (5) Allowable lateral values shall be reduced as described in the code for equivalent specific gravities less than 0.50. See Table 5 for equivalent specific gravities of BCI joists (Installed into w ide face - Loaded parallel to length). Circular Holes Rectangular HolesDistance from End SupportDistance from Interior SupportDistance from End SupportDistance from Interior SupportHole DiameterHole DiameterMaximum Hole Dimension: Depth or WidthMaximum Hole Dimension: Depth or Width2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 6x8 6x10 6x12 6x14 6x16 6x18 2x2 4x4 6x6 6x8 6x10 6x12 6x14 6x16 6x185' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 1'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-3"6' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-5" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-11"7' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-10" 2'-3" 3'-1" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-3" 2'-10" 3'-7"8' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-1" 2'-10" 3'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-8" 2'-3" 2'-10" 3'-6" 4'-4"9' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-11" 2'-8" 3'-5" 4'-4" 1'-3" 1'-4" 1'-5" 1'-8" 2'-3" 2'-11" 3'-6" 4'-2" 5'-0"10' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-9"1'-3" 1'-4" 1'-5" 1'-6" 1'-9" 2'-6" 3'-3" 4'-1"x1'-3" 1'-4" 1'-8" 2'-4" 2'-11" 3'-6" 4'-1" 4'-10" 5'-9"11' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 2'-4"1'-3" 1'-4" 1'-6" 1'-8" 2'-4" 3'-1" 3'-10" 4'-8"x1'-3" 1'-4" 2'-4" 2'-11" 3'-6" 4'-2" 4'-9" 5'-7" 6'-6"12' 1'-3" 1'-4" 1'-7"1'-3" 1'-4" 3'-0"1'-3" 1'-4" 1'-6" 2'-2" 2'-11" 3'-8" 4'-6" 5'-4"x1'-3" 1'-4" 2'-11" 3'-7" 4'-2" 4'-10" 5'-5" 6'-3" 7'-2"13' 1'-3" 1'-4" 2'-1"1'-3" 1'-4" 3'-7"1'-3" 1'-4" 2'-1" 2'-9" 3'-6" 4'-3" 5'-1" 5'-11"x1'-3" 1'-4" 3'-7" 4'-2" 4'-9" 5'-5" 6'-2" 7'-0" 7'-11"14' 1'-3" 1'-4" 2'-8"1'-3" 1'-4" 4'-3"1'-3" 1'-4" 2'-8" 3'-4" 4'-1" 4'-10" 5'-8" 6'-7"x1'-3" 2'-0" 4'-2" 4'-10" 5'-5" 6'-0" 6'-10" 7'-9" 8'-8"15' 1'-3" 1'-4" 3'-3"1'-3" 1'-4" 4'-10"1'-3" 1'-4" 3'-2" 3'-11" 4'-8" 5'-6" 6'-4" 7'-3"x1'-3" 2'-7" 4'-10" 5'-5" 6'-0" 6'-8" 7'-6" 8'-5"x2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 8x8 8x10 8x12 8x14 8x16 8x18 2x2 4x4 6x6 8x8 8x10 8x12 8x14 8x16 8x185' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 1'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 1'-11"6' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-0" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-6"7' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-7" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-5"3'-2"8' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-3" 3'-3" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-4" 3'-1" 3'-11"9' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-0" 2'-11" 3'-10" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-3" 3'-0" 3'-8" 4'-7"10' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-9" 2'-7" 3'-6" 4'-6" 1'-3" 1'-4" 1'-5" 1'-6" 2'-2" 2'-10" 3'-7" 4'-4" 5'-3"11' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-4" 3'-2" 4'-1" 5'-1" 1'-3" 1'-4" 1'-5" 2'-1" 2'-9" 3'-6" 4'-3" 5'-0"6'-0"12' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-10"1'-3" 1'-4" 1'-5" 1'-6" 2'-1" 2'-10" 3'-9" 4'-9" 5'-9" 1'-3" 1'-4" 1'-5" 2'-8" 3'-5" 4'-1" 4'-10" 5'-8" 6'-9"13' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 2'-5"1'-3" 1'-4" 1'-5" 1'-9" 2'-7" 3'-5" 4'-4" 5'-4" 6'-5" 1'-3" 1'-4" 1'-5" 3'-4" 4'-0" 4'-9" 5'-6" 6'-5"7'-5"14' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 3'-1"1'-3" 1'-4" 1'-5" 2'-4" 3'-2" 4'-1" 5'-0" 6'-0" 7'-0" 1'-3" 1'-4" 1'-10" 3'-11" 4'-8" 5'-4" 6'-1" 7'-1" 8'-2"15' 1'-3" 1'-4" 1'-5" 1'-11"1'-3" 1'-4" 1'-5" 3'-8"1'-3" 1'-4" 1'-5" 2'-11" 3'-9" 4'-8" 5'-7" 6'-7"x1'-3" 1'-4" 2'-5" 4'-7" 5'-3" 6'-0" 6'-10" 7'-10" 8'-11"16' 1'-3" 1'-4" 1'-5" 2'-6"1'-3" 1'-4" 1'-5" 4'-4"1'-3" 1'-4" 1'-5" 3'-6" 4'-4" 5'-3" 6'-2" 7'-3"x1'-3" 1'-4" 3'-1" 5'-2" 5'-11" 6'-7" 7'-6" 8'-6" 9'-7"17' 1'-3" 1'-4" 1'-5" 3'-0"1'-3" 1'-4" 1'-6" 4'-11"1'-3" 1'-4" 1'-8" 4'-0" 4'-11" 5'-10" 6'-10" 7'-10"x1'-3" 1'-7" 3'-8" 5'-10" 6'-6" 7'-3" 8'-2" 9'-4" 10'-4"18' 1'-3" 1'-4" 1'-5" 3'-7"1'-3" 1'-4" 2'-2" 5'-7"1'-3" 1'-4" 2'-2" 4'-8" 5'-6" 6'-5" 7'-5" 8'-6"x1'-3" 2'-3" 4'-4" 6'-5" 7'-2" 7'-11" 8'-11" 9'-11" 11'-1"2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 8x8 10x10 10x12 10x14 10x16 10x18 2x2 4x4 6x6 8x8 10x10 10x12 10x14 10x16 10x185' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 1'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 1'-11"6' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 1'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-5"7' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-6" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-3" 3'-0"8' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-1" 3'-1" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8"2'-1" 2'-10" 3'-9"9' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-8" 3'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-11" 2'-8" 3'-6" 4'-5"10' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-3" 3'-3" 4'-4" 1'-3" 1'-4" 1'-5" 1'-6" 1'-8" 2'-6" 3'-4" 4'-1" 5'-2"11' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-10" 2'-10" 3'-10" 5'-0" 1'-3" 1'-4" 1'-5" 1'-6" 2'-4" 3'-2" 3'-11" 4'-9" 5'-10"12' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-5" 3'-5" 4'-5" 5'-7" 1'-3" 1'-4" 1'-5" 1'-6" 2'-11" 3'-9" 4'-7" 5'-5" 6'-7"13' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 2'-1" 3'-0" 4'-0" 5'-1" 6'-3" 1'-3" 1'-4" 1'-5" 1'-6" 3'-7" 4'-5" 5'-2" 6'-2" 7'-3"14' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-11"1'-3" 1'-4" 1'-5" 1'-6" 2'-1" 3'-2" 4'-3" 5'-6" 6'-10" 1'-3" 1'-4" 1'-5" 2'-2" 4'-2" 5'-0" 5'-10" 6'-10" 8'-0"15' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 2'-6"1'-3" 1'-4" 1'-5" 1'-6" 2'-8" 3'-9" 4'-11" 6'-2" 7'-6" 1'-3" 1'-4" 1'-5" 2'-9" 4'-10" 5'-8" 6'-5" 7'-6" 8'-9"16' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 3'-2"1'-3" 1'-4" 1'-5" 1'-6" 3'-3" 4'-4" 5'-6" 6'-9"x1'-3" 1'-4" 1'-5" 3'-5" 5'-5" 6'-3" 7'-2" 8'-3" 9'-5"17' 1'-3" 1'-4" 1'-5" 1'-6" 1'-10" 1'-3" 1'-4" 1'-5" 1'-6" 3'-9"1'-3" 1'-4" 1'-5" 1'-6" 3'-10" 4'-11" 6'-2" 7'-5"x1'-3" 1'-4" 1'-11" 4'-0" 6'-1" 6'-11" 7'-10" 8'-11" 10'-2"18' 1'-3" 1'-4" 1'-5" 1'-6" 2'-4"1'-3" 1'-4" 1'-5" 1'-6" 4'-5"1'-3" 1'-4" 1'-5" 1'-9" 4'-5" 5'-7" 6'-9" 8'-1"x1'-3" 1'-4" 2'-7" 4'-8" 6'-8" 7'-6" 8'-6" 9'-8" 10'-11"19' 1'-3" 1'-4" 1'-5" 1'-6" 2'-11" 1'-3" 1'-4" 1'-5" 1'-6" 5'-0"1'-3" 1'-4" 1'-5" 2'-4" 5'-0" 6'-2" 7'-5" 8'-9"x1'-3" 1'-4" 3'-2" 5'-3" 7'-4" 8'-2" 9'-3" 10'-4" 11'-7"2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 8x8 10x10 12x12 12x14 12x16 12x18 2x2 4x4 6x6 8x8 10x10 12x12 12x14 12x16 12x185' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 1'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 1'-11"6' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 1'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-5"7' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-5" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-2" 3'-0"8' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-11" 3'-1" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-11" 2'-9" 3'-9"9' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-6" 3'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-7" 3'-5" 4'-5"10' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-1" 3'-2" 4'-4" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-4" 3'-2" 4'-0" 5'-2"11' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-8" 3'-9" 4'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-11" 3'-11" 4'-8" 5'-10"12' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-2" 3'-3" 4'-4" 5'-7" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-7" 4'-5" 5'-4" 6'-7"13' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-9" 3'-10" 5'-0" 6'-3" 1'-3" 1'-4" 1'-5" 1'-6" 2'-2" 4'-2" 5'-1" 6'-0" 7'-3"14' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-3" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-4" 4'-5" 5'-7" 6'-10" 1'-3" 1'-4" 1'-5" 1'-6" 2'-9" 4'-10" 5'-8" 6'-9" 8'-0"15' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-10" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-11" 5'-0" 6'-3"x1'-3" 1'-4" 1'-5" 1'-6" 3'-5" 5'-5" 6'-4" 7'-5" 8'-8"16' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-6" 1'-3" 1'-4" 1'-5" 1'-6" 2'-1" 4'-6" 5'-8" 6'-10"x1'-3" 1'-4" 1'-5" 2'-0" 4'-0" 6'-1" 6'-11" 8'-2" 9'-5"17' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-1" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 4'-1" 1'-3" 1'-4" 1'-5" 1'-6" 2'-8" 5'-1" 6'-3" 7'-6"x1'-3" 1'-4" 1'-5" 2'-7" 4'-8" 6'-8" 7'-8" 8'-10" 10'-2"18' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-11" 4'-9" 1'-3" 1'-4" 1'-5" 1'-6" 3'-3' 5'-8" 6'-10" 8'-1"x1'-3" 1'-4" 1'-5" 3'-3" 5'-3" 7'-4" 8'-4" 9'-7" 10'-11"19' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-2" 1'-3" 1'-4" 1'-5" 1'-6" 2'-6" 5'-4" 1'-3" 1'-4" 1'-5" 1'-6" 3'-9" 6'-4" 7'-6" 8'-9"x1'-3" 1'-4" 1'-10" 3'-10" 5'-11" 7'-11" 9'-0" 10'-3" 11'-7"20' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-9" 1'-3" 1'-4" 1'-5" 1'-6" 3'-2" 6'-0" 1'-3" 1'-4" 1'-5" 1'-6" 4'-4" 6'-11" 8'-1" 9'-4"x1'-3" 1'-4" 2'-6" 4'-6" 6'-6" 8'-7" 9'-9" 11'-0" 12'-4"21' 1'-3" 1'-4" 1'-5" 1'-6" 1'-8" 4'-4" 1'-3" 1'-4" 1'-5" 1'-6" 3'-9" 6'-7" 1'-3" 1'-4" 1'-5" 1'-6" 4'-11" 7'-6" 8'-9" 10'-0"x1'-3" 1'-4" 3'-1" 5'-1" 7'-2" 9'-3" 10'-5" 11'-8"x22' 1'-3" 1'-4" 1'-5" 1'-6" 1'-8" 4'-11" 1'-3" 1'-4" 1'-5" 1'-6" 4'-5" 7'-3" 1'-3" 1'-4" 1'-5" 1'-6" 5'-6" 8'-2" 9'-4" 10'-8"x1'-3" 1'-8" 3'-9" 5'-9" 7'-9" 9'-11" 11'-2" 12'-5"x23' 1'-3" 1'-4" 1'-5" 1'-6" 2'-3" 5'-6" 1'-3" 1'-4" 1'-5" 2'-2" 5'-0" 7'-10" 1'-3" 1'-4" 1'-5" 1'-6" 6'-1" 8'-9" 10'-0" 11'-3"x1'-3" 2'-4" 4'-4" 6'-4" 8'-5" 10'-8" 11'-10" 13-2"x24' 1'-3" 1'-4" 1'-5" 1'-6" 2'-9" 6'-1" 1'-3" 1'-4" 1'-5" 2'-9" 5'-8" 8'-6" 1'-3" 1'-4" 1'-5" 1'-6" 6'-8" 9'-4" 10'-7" 11'-11"x1'-3" 2'-11" 5'-0" 7'-0" 9'-0" 11'-4" 12'-7" 13'-10"xNOTES:1. CUT HOLES CAREFULLY! DO NOT OVERCUT CORNERS OF RECTANGULAR HOLES! DO NOT CUT JOIST FLANGES!2. The hole locations listed above are valid for joists supporting only uniform loads, (40 psf Live Load and a 15 psf Dead Load, spaced up to 16" on center).3. Hole location is measured from the center of bearing to the center of a circular or rectangular hole from the closest support.4. Circular and rectangular holes may be placed anywhere within the depth of the joist web. 5. For a hole size that differs from those covered, use the next larger hole dimension.16"Table 8 - Boise BCI Web Hole Charts: 40 psf Live Load, 15 psf Dead Load, up to 16" ocJoistDepthClearSpan9-1/2"11-7/8"14"supportfrom enddistancedistancefrom interiorsupport ESR-1336 | Most Widely Accepted and Trusted Page 19 of 39 Circular Holes Rectangular HolesDistance from End SupportDistance from Interior SupportDistance from End SupportDistance from Interior SupportHole DiameterHole DiameterMaximum Hole Dimension: Depth or WidthMaximum Hole Dimension: Depth or Width2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 6x8 6x10 6x12 6x14 6x16 6x18 2x2 4x4 6x6 6x8 6x10 6x12 6x14 6x16 6x185' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 1'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-3"6' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-6" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-10" 2'-4" 2'-11"7' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-4" 3'-1" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-10" 2'-5" 3'-0" 3'-8"8' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-3" 2'-11" 3'-9" 1'-3" 1'-4" 1'-5" 1'-6" 1'-11" 2'-6" 3'-1" 3'-8" 4'-5"9' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-2" 2'-10" 3'-7" 4'-4" 1'-3" 1'-4" 1'-5" 2'-0" 2'-7" 3'-1" 3'-8" 4'-4" 5'-1"10' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 2'-1"1'-3" 1'-4" 1'-5" 1'-6" 2'-1" 2'-9" 3'-5" 4'-2"x1'-3" 1'-4" 2'-1" 2'-8" 3'-2" 3'-9" 4'-4" 5'-0" 5'-10"11' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 2'-9"1'-3" 1'-4" 1'-6" 2'-0" 2'-8" 3'-4" 4'-0" 4'-9"x1'-3" 1'-4" 2'-8" 3'-3" 3'-10" 4'-4" 5'-0" 5'-9" 6'-6"12' 1'-3" 1'-4" 2'-0"1'-3" 1'-4" 3'-4"1'-3" 1'-4" 1'-11" 2'-7" 3'-3" 3'-11" 4'-8" 5'-5"x1'-3" 1'-4" 3'-4" 3'-11" 4'-5" 5'-0" 5'-8" 6'-5" 7'-3"13' 1'-3" 1'-4" 2'-6"1'-3" 1'-4" 4'-0"1'-3" 1'-4" 3'-3" 3'-2" 3'-10" 4'-6" 5'-3" 6'-0"x1'-3" 1'-11" 3'-11" 4'-6" 5'-1" 5'-8" 6'-4" 7'-2" 7'-11"14' 1'-3" 1'-4" 3'-1"1'-3" 1'-4" 4'-7"1'-3" 1'-4" 3'-10" 3'-9" 4'-5" 5'-1" 5'-10" 6'-8"x1'-3" 2'-7" 4'-8" 5'-2" 5'-8" 6'-4" 7'-1" 7'-10" 8'-8"15' 1'-3" 1'-4" 3'-8"1'-3" 1'-7" 5'-3"1'-3" 1'-4" 4'-5" 4'-7" 5'-0" 5'-9" 6'-6" 7'-3"x1'-3" 3'-2" 5'-2" 5'-9" 6'-4" 7'-0" 7'-9" 8'-7"x2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 8x8 8x10 8x12 8x14 8x16 8x18 2x2 4x4 6x6 8x8 8x10 8x12 8x14 8x16 8x185' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 1'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-0"6' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-1" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-0"2'-8"7' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-11" 2'-9" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-11" 2'-7" 3'-4"8' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-6" 3'-4" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-11" 2'-7" 3'-3"4'-0"9' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-3" 3'-1" 3'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-11" 2'-6" 3'-2" 3'-10" 4'-8"10' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-1" 2'-10" 3'-8" 4'-7" 1'-3" 1'-4" 1'-5" 1'-10" 2'-6" 3'-2" 3'-10" 4'-6" 5'-5"11' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-8"1'-3" 1'-4" 1'-5" 1'-6" 1'-10" 2'-7" 3'-5" 4'-3" 5'-2" 1'-3" 1'-4" 1'-5" 2'-6" 3'-2" 3'-9" 4'-5" 5'-2" 6'-1"12' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 2'-4"1'-3" 1'-4" 1'-5" 1'-8" 2'-5" 3'-2" 4'-0" 4'-10" 5'-9" 1'-3" 1'-4" 1'-5" 3'-1" 3'-9" 4'-5" 5'-1" 5'-11" 6'-10"13' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 2'-11"1'-3" 1'-4" 1'-5" 2'-3" 3'-0" 3'-9" 4'-7" 5'-6" 6'-5" 1'-3" 1'-4" 1'-9" 3'-9" 4'-5" 5'-0" 5'-10" 6'-7" 7'-6"14' 1'-3" 1'-4" 1'-5" 1'-11"1'-3" 1'-4" 1'-5" 3'-7"1'-3" 1'-4" 1'-5" 2'-9" 3'-7" 4'-4" 5'-2" 6'-1"x1'-3" 1'-4" 2'-5" 4'-4" 5'-0" 5'-8" 6'-5" 7'-3" 8'-3"15' 1'-3" 1'-4" 1'-5" 2'-5"1'-3" 1'-4" 1'-5" 4'-2"1'-3" 1'-4" 1'-5" 3'-4" 4'-2" 4'-11" 5'-10" 6'-8"x1'-3" 1'-4" 3'-0" 5'-0" 5'-8" 6'-3" 7'-1" 8'-0" 8'-11"16' 1'-3" 1'-4" 1'-5" 3'-0"1'-3" 1'-4" 1'-8" 4'-10"1'-3" 1'-4" 1'-9" 3'-11" 4'-9" 5'-6" 6'-5" 7'-4"x1'-3" 1'-9" 3'-8" 5'-7" 6'-3" 6'-11" 7'-9" 8'-8" 9'-8"17' 1'-3" 1'-4" 1'-5" 3'-7"1'-3" 1'-4" 2'-3" 5'-5"1'-3" 1'-4" 2'-3" 4'-6" 5'-4" 6'-2" 7'-0" 7'-11"x1'-3" 2'-6" 4'-3" 6'-3" 6'-11" 7'-7" 8'-6" 9'-5" 10'-4"2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 8x8 10x10 10x12 10x14 10x16 10x18 2x2 4x4 6x6 8x8 10x10 10x12 10x14 10x16 10x185' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 1'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 1'-11"6' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-0" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8"1'-9"1'-10"2'-6"7' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-7" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-5" 3'-2"8' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-3" 3'-2" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8"2'-4" 3'-0" 3'-11"9' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-11" 2'-10" 3'-10" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-2" 2'-11" 3'-8" 4'-7"10' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-6" 3'-5" 4'-5" 1'-3" 1'-4" 1'-5" 1'-6" 2'-1" 2'-10" 3'-8" 4'-3" 5'-3"11' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-3" 3'-1" 4'-0" 5'-0" 1'-3" 1'-4" 1'-5" 1'-6" 2'-9" 3'-5" 4'-2" 5'-0" 6'-0"12' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-9"1'-3" 1'-4" 1'-5" 1'-6" 1'-11" 2'-9" 3'-8" 4'-8" 5'-8" 1'-3" 1'-4" 1'-5" 1'-6" 3'-4" 4'-1" 4'-10" 5'-8" 6'-8"13' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 2'-5"1'-3" 1'-4" 1'-5" 1'-6" 2'-6" 3'-4" 4'-3" 5'-3" 6'-3" 1'-3" 1'-4" 1'-5" 2'-3" 4'-0" 4'-8" 5'-5" 6'-4" 7'-5"14' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 3'-0"1'-3" 1'-4" 1'-5" 1'-6" 3'-1" 3'-11" 4'-10" 5'-10" 6'-11" 1'-3" 1'-4" 1'-5" 2'-8" 4'-7"5'-4" 6'-1" 7'-1" 8'-1"15' 1'-3" 1'-4" 1'-5" 1'-6" 1'-10" 1'-3" 1'-4" 1'-5" 1'-6" 3'-8"1'-3" 1'-4" 1'-5" 1'-6" 3'-8" 4'-6" 5'-6" 6'-5" 7'-6" 1'-3" 1'-4" 1'-5" 3'-4" 5'-3" 5'-11" 6'-9" 7'-9" 8'-10"16' 1'-3" 1'-4" 1'-5" 1'-6" 2'-5"1'-3" 1'-4" 1'-5" 1'-6" 4'-3"1'-3" 1'-4" 1'-5" 2'-0" 4'-2" 5'-1" 6'-1" 7'-1"x1'-3" 1'-4" 2'-1" 3'-11" 5'-10" 6'-7" 7'-5" 8'-5" 9'-6"17' 1'-3" 1'-4" 1'-5" 1'-6" 2'-11" 1'-3" 1'-4" 1'-5" 1'-6" 4'-11" 1'-3" 1'-4" 1'-5" 2'-7" 4'-9" 5'-8" 6'-8" 7'-8"x1'-3" 1'-4" 2'-8" 4'-7" 6'-6" 7'-2" 8'-2" 9'-2" 10'-3"18' 1'-3" 1'-4" 1'-5" 1'-6" 3'-6"1'-3" 1'-4" 1'-5" 2'-8" 5'-6"1'-3" 1'-4" 1'-5" 3'-1" 5'-4" 6'-4" 7'-3" 8'-4"x1'-3" 1'-5" 3'-4" 5'-2" 7'-1" 7'-10" 8'-10" 9'-10"10'-11"19' 1'-3" 1'-4" 1'-5" 1'-6" 4'-1"1'-3" 1'-4" 1'-5" 3'-3" 6'-2"1'-3" 1'-4" 1'-7" 3'-8" 5'-11" 6'-11" 7'-11" 8'-11"x1'-3" 2'-0" 3'-11" 5'-10" 7'-9" 8'-6" 9'-6" 10'-7" 11'-8"2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 8x8 10x10 12x12 12x14 12x16 12x18 2x2 4x4 6x6 8x8 10x10 12x12 12x14 12x16 12x185' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 1'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 1'-11"6' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-0" 1'-3" 1'-4" 1'-5" 1'-6"1'-7"1'-8"1'-9"1'-10"2'-6"7' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-7" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-4" 3'-2"8' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-11" 3'-2" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-2" 3'-0" 3'-10"9' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-10" 2'-2" 3'-9" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-0" 2'-10" 3'-7" 4'-7"10' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-4" 2'-9" 4'-5" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-8" 3'-5" 4'-3" 5'-3"11' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-0" 2'-11" 3'-4" 5'-0" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-3" 4'-1" 4'-11" 6'-0"12' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-7" 3'-6" 3'-11" 5'-8" 1'-3" 1'-4" 1'-5" 1'-6" 2'-0" 3'-11" 4'-8" 5'-7" 6'-8"13' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-2" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-2" 4'-1" 4'-6" 6'-3" 1'-3" 1'-4" 1'-5" 1'-6" 2'-8" 4'-6" 5'-4" 6'-3" 7'-5"14' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-9" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-8" 4'-8" 5'-2" 6'-11" 1'-3" 1'-4" 1'-5" 1'-6" 3'-3" 5'-2" 5'-11" 6'-11" 8'-1"15' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-5" 1'-3" 1'-4" 1'-5" 1'-6" 2'-1" 4'-3" 5'-4" 5'-9"x1'-3" 1'-4" 1'-5" 2'-0" 3'-11" 5'-9" 6'-7" 7'-8" 8'-10"16' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-2" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 4'-0" 1'-3" 1'-4" 1'-5" 1'-6" 2'-8" 4'-10" 5'-11" 6'-4"x1'-3" 1'-4" 1'-5" 2'-8" 4'-6" 6'-5" 7'-3" 8'-4" 9'-6"17' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-8" 1'-3" 1'-4" 1'-5" 1'-6" 2'-1" 4'-8" 1'-3" 1'-4" 1'-5" 1'-6" 3'-3" 5'-6" 6'-6" 7'-7"x1'-3" 1'-4" 1'-5" 3'-3" 5'-2" 7'-0" 8'-0" 9'-1" 10'-3"18' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-3" 1'-3" 1'-4" 1'-5" 1'-6" 2'-8" 5'-3" 1'-3" 1'-4" 1'-5" 1'-9" 3'-9" 6'-1" 7'-1" 8'-3"x1'-3" 1'-4" 2'-1" 3'-11" 5'-9" 7'-8" 8'-8" 9'-9"10'-11"19' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-10" 1'-3" 1'-4" 1'-5" 1'-6" 3'-4" 5'-11" 1'-3" 1'-4" 1'-5" 2'-4" 4'-4" 6'-8" 7'-9" 8'-10"x1'-3" 1'-4" 2'-8" 4'-6" 6'-5" 8'-4" 9'-4" 10'-6" 11'-8"20' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 4'-4" 1'-3" 1'-4" 1'-5" 1'-6" 3'-11" 6'-6" 1'-3" 1'-4" 1'-5" 2'-10" 4'-11" 7'-3" 8'-4" 9'-5"x1'-3" 1'-4" 3'-4" 5'-2" 7'-0" 9'-0" 10'-1" 11'-2" 12'-4"21' 1'-3" 1'-4" 1'-5" 1'-6" 2'-0" 5'-0" 1'-3" 1'-4" 1'-5" 1'-6" 4'-7" 7'-2" 1'-3" 1'-4" 1'-5" 3'-5" 5'-6" 7'-10" 8'-11" 10'-1"x1'-3" 2'-1" 3'-11" 5'-9" 7'-8" 9'-8" 10'-9" 11'-10" 13'-2"22' 1'-3" 1'-4" 1'-5" 1'-6" 2'-6" 5'-6" 1'-3" 1'-4" 1'-5" 2'-7" 5'-2" 7'-9" 1'-3" 1'-4" 1'-10" 3'-11" 6'-1" 8'-5" 9'-7" 10'-8"x1'-3" 2'-8" 4'-7" 6'-5" 8'-3" 10'-4" 11'-5" 12'-7"x23' 1'-3" 1'-4" 1'-5" 1'-6" 3'-1" 6'-1" 1'-3" 1'-4" 1'-5" 3'-2" 5'-10" 8'-5" 1'-3" 1'-4" 2'-5" 4'-5" 6'-8" 9'-1" 10'-2" 11'-4"x1'-6" 3'-4" 5'-2" 7'-0" 8'-11" 11'-1" 12'-2" 13'-3"xNOTES:1. CUT HOLES CAREFULLY! DO NOT OVERCUT CORNERS OF RECTANGULAR HOLES! DO NOT CUT JOIST FLANGES!2. The hole locations listed above are valid for joists supporting only uniform loads, (40 psf Live Load and a 20 psf Dead Load, spaced up to 16" on center).3. Hole location is measured from the center of bearing to the center of a circular or rectangular hole from the closest support.4. Circular and rectangular holes may be placed anywhere within the depth of the joist web. 5. For a hole size that differs from those covered, use the next larger hole dimension.16"Table 9 - Boise BCI Web Hole Charts: 40 psf Live Load, 20 psf Dead Load, up to 16" ocJoistDepthClearSpan9-1/2"11-7/8"14"supportfrom enddistancedistancefrom interiorsupport ESR-1336 | Most Widely Accepted and Trusted Page 20 of 39 Circular Holes Rectangular HolesDistance from End SupportDistance from Interior SupportDistance from End SupportDistance from Interior SupportHole DiameterHole DiameterMaximum Hole Dimension: Depth or WidthMaximum Hole Dimension: Depth or Width2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 6x8 6x10 6x12 6x14 6x16 6x18 2x2 4x4 6x6 6x8 6x10 6x12 6x14 6x16 6x185' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 1'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-5"6' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-11" 2'-7" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-11" 2'-6" 3'-1"7' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-10" 2'-6" 3'-2" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-1" 2'-7" 3'-1" 3'-9"8' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-10" 2'-5" 3'-1" 3'-9" 1'-3" 1'-4" 1'-5" 1'-8" 2'-2" 2'-8" 3'-2" 3'-9" 4'-6"9' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-10"1'-3" 1'-4" 1'-5" 1'-6" 1'-9" 2'-5" 3'-0" 3'-8" 4'-4" 1'-3" 1'-4" 1'-9" 2'-4" 2'-10" 3'-4" 3'-10" 4'-6" 5'-2"10' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 2'-5"1'-3" 1'-4" 1'-5" 1'-9" 2'-4" 2'-11" 3'-7" 4'-3"x1'-3" 1'-4" 2'-5" 2'-11" 3'-5" 3'-11" 4'-6" 5'-2" 5'-10"11' 1'-3" 1'-4" 1'-9"1'-3" 1'-4" 3'-1"1'-3" 1'-4" 1'-9" 2'-4" 2'-11" 3'-6" 4'-2" 4'-10"x1'-3" 1'-4" 3'-0" 3'-7" 4'-1" 4'-7" 5'-2" 5'-10" 6'-7"12' 1'-3" 1'-4" 2'-4"1'-3" 1'-4" 3'-8"1'-3" 1'-4" 2'-3" 2'-11" 3'-6" 4'-1" 4'-9" 5'-6"x1'-3" 1'-9" 3'-8" 4'-2" 4'-8" 5'-2" 5'-10" 6'-7" 7'-3"13' 1'-3" 1'-4" 2'-11"1'-3" 1'-4" 4'-4"1'-3" 1'-4" 2'-10" 3'-5" 4'-1" 4'-8" 5'-5" 6'-1"x1'-3" 2'-5" 4'-4" 4'-10" 5'-4" 5'-11" 6'-7" 7'-3" 8'-0"14' 1'-3" 1'-4" 3'-5"1'-3" 1'-7" 4'-11"1'-3" 1'-4" 3'-5" 4'-0" 4'-8" 5'-4" 6'-0" 6'-8"x1'-3" 3'-0" 4'-11" 5'-5" 5'-11" 6'-7" 7'-3" 7'-11" 8'-8"2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 8x8 8x10 8x12 8x14 8x16 8x18 2x2 4x4 6x6 8x8 8x10 8x12 8x14 8x16 8x185' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 1'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-1"6' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-2" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-1"2'-9"7' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-0" 2'-10" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-2" 2'-9"3'-5"8' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-11" 2'-7" 3'-5" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-2" 2'-9" 3'-4"4'-1"9' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-9" 2'-5" 3'-2" 4'-0" 1'-3" 1'-4" 1'-5" 1'-7" 2'-2" 2'-9" 3'-5" 4'-0" 4'-10"10' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-4" 3'-0" 3'-9" 4'-7" 1'-3" 1'-4" 1'-5" 2'-2" 2'-10" 3'-5" 4'-0" 4'-8" 5'-6"11' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 2'-1"1'-3" 1'-4" 1'-5" 1'-6" 2'-2" 2'-11" 3'-7" 4'-5" 5'-3" 1'-3" 1'-4" 1'-5" 2'-10" 3'-5" 4'-0" 4'-8" 5'-5" 6'-2"12' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 2'-8"1'-3" 1'-4" 1'-5" 2'-1" 2'-9" 3'-5" 4'-2" 5'-0" 5'-10" 1'-3" 1'-4" 1'-8" 3'-5" 4'-1" 4'-8" 5'-3" 6'-1" 6'-11"13' 1'-3" 1'-4" 1'-5" 1'-9"1'-3" 1'-4" 1'-5" 3'-4"1'-3" 1'-4" 1'-5" 2'-7" 3'-4" 4'-0" 4'-9" 5'-7" 6'-5" 1'-3" 1'-4" 2'-3" 4'-2" 4'-8" 5'-3" 6'-0" 6'-9"7'-7"14' 1'-3" 1'-4" 1'-5" 2'-4"1'-3" 1'-4" 1'-5" 3'-11"1'-3" 1'-4" 1'-5" 3'-2" 3'-10" 4'-7" 5'-5" 6'-2" 7'-0" 1'-3" 1'-4" 2'-11" 4'-8" 5'-4" 5'-11" 6'-8"7'-5" 8'-4"15' 1'-3" 1'-4" 1'-5" 2'-10"1'-3" 1'-4" 1'-8" 4'-7"1'-3" 1'-4" 1'-9" 3'-9" 4'-5" 5'-2" 6'-0" 6'-10"x1'-3" 1'-9" 3'-6" 5'-4" 5'-11" 6'-7" 7'-4" 8'-2" 9'-0"16' 1'-3" 1'-4" 1'-5" 3'-5"1'-3" 1'-4" 2'-3" 5'-2"1'-3" 1'-4" 2'-3" 4'-3" 5'-0" 5'-9" 6'-7" 7'-5"x1'-3" 2'-4" 4'-2" 5'-11" 6'-7" 7'-3" 8'-0" 8'-11" 9'-8"2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 8x8 10x10 10x12 10x14 10x16 10x18 2x2 4x4 6x6 8x8 10x10 10x12 10x14 10x16 10x185' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 1'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-0"6' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-1" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8"1'-9"1'-11"2'-8"7' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8"1'-11"2'-7" 3'-4"8' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-8" 3'-3" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-10"2'-6" 3'-2" 4'-0"9' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-2" 3'-0" 3'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-9" 2'-6"3'-2"3'-10"4'-8"10' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-11" 2'-9" 3'-7" 4'-6" 1'-3" 1'-4" 1'-5" 1'-6" 2'-5" 3'-1" 3'-10" 4'-6" 5'-5"11' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-9" 2'-6" 3'-4" 4'-2" 5'-1" 1'-3" 1'-4" 1'-5" 1'-6" 3'-0" 3'-9"4'-5"5'-2"6'-2"12' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 2'-3"1'-3" 1'-4" 1'-5" 1'-6" 2'-3" 3'-1" 3'-11" 4'-9" 5'-8" 1'-3" 1'-4" 1'-5" 1'-11" 3'-8" 4'-4" 5'-0" 5'-10" 6'-9"13' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 2'-10" 1'-3" 1'-4" 1'-5" 1'-6" 2'-10" 3'-8" 4'-6" 5'-4" 6'-4" 1'-3" 1'-4" 1'-5" 2'-6" 4'-3" 5'-0" 5'-8" 6'-6" 7'-6"14' 1'-3" 1'-4" 1'-5" 1'-6" 1'-9"1'-3" 1'-4" 1'-5" 1'-6" 3'-6"1'-3" 1'-4" 1'-5" 1'-6" 3'-5" 4'-3" 5'-1" 6'-0" 6'-11" 1'-3" 1'-4" 1'-5" 3'-2" 4'-11" 5'-7" 6'-4" 7'-3" 8'-2"15' 1'-3" 1'-4" 1'-5" 1'-6" 2'-4"1'-3" 1'-4" 1'-5" 1'-6" 4'-1"1'-3" 1'-4" 1'-5" 2'-0" 4'-0" 4'-10" 5'-8" 6'-7" 7'-6" 1'-3" 1'-4" 2'-0" 3'-9" 5'-6" 6'-3" 7'-0" 7'-11" 8'-10"16' 1'-3" 1'-4" 1'-5" 1'-6" 2'-11" 1'-3" 1'-4" 1'-5" 2'-1" 4'-9"1'-3" 1'-4" 1'-5" 2'-6" 4'-7" 5'-5" 6'-3" 7'-2"x1'-3" 1'-4" 2'-8" 4'-5" 6'-2" 6'-10" 7'-8" 8'-7" 9'-7"17' 1'-3" 1'-4" 1'-5" 1'-6" 3'-5"1'-3" 1'-4" 1'-5" 2'-8" 5'-4"1'-3" 1'-4" 1'-5" 3'-1" 5'-2" 6'-0" 6'-10" 7'-9"x1'-3" 1'-6" 3'-3" 5'-5" 6'-9" 7'-6" 8'-5" 9'-4" 10'-3"18' 1'-3" 1'-4" 1'-5" 1'-6" 4'-0"1'-3" 1'-4" 1'-5" 3'-4" 6'-0"1'-3" 1'-4" 1'-9" 3'-8" 5'-9" 6'-7" 7'-6" 8'-5"x1'-3" 2'-2" 3'-11" 5'-8" 7'-5" 8'-2" 9'-1" 10'-0" 11'-0"2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 8x8 10x10 12x12 12x14 12x16 12x18 2x2 4x4 6x6 8x8 10x10 12x12 12x14 12x16 12x185' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 1'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-0"6' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-1" 1'-3" 1'-4" 1'-5" 1'-6"1'-7"1'-8"1'-9"1'-11"2'-7"7' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-8" 1'-3" 1'-4" 1'-5" 1'-6"1'-7"1'-8"1'-9"2'-6"3'-4"8' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-4" 3'-3" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-5" 3'-2" 4'-1"9' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-0" 2'-11" 3'-10" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-3" 3'-0" 3'-9" 4'-8"10' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-9" 2'-7" 3'-6" 4'-6" 1'-3" 1'-4" 1'-5" 1'-6"1'-7"2'-11"3'-8"4'-5"5'-4"11' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-4" 3'-2" 4'-1" 5'-1" 1'-3" 1'-4" 1'-5" 1'-6" 1'-10" 3'-6" 4'-3" 5'-2" 6'-1"12' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-0" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-10" 3'-9" 4'-8" 5'-8" 1'-3" 1'-4" 1'-5" 1'-6" 2'-5" 4'-2" 4'-11" 5'-9" 6'-9"13' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-5" 4'-4" 5'-3" 6'-4" 1'-3" 1'-4" 1'-5" 1'-6"3'-1"4'-9"5'-6"6'-5"7'-6"14' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-3" 1'-3" 1'-4" 1'-5" 1'-6" 2'-0" 4'-0" 4'-11" 5'-11" 6'-11" 1'-3" 1'-4" 1'-5" 2'-0" 3'-8" 5'-5" 6'-2" 7'-2" 8'-2"15' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-1" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-11" 1'-3" 1'-4" 1'-5" 1'-6" 2'-7" 4'-7" 5'-6" 6'-6"7'-6"1'-3" 1'-4" 1'-5" 2'-7" 4'-4" 6'-0" 6'-10" 7'-10" 8'-10"16' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-8" 1'-3" 1'-4" 1'-5" 1'-6" 2'-1" 4'-6" 1'-3" 1'-4" 1'-5" 1'-6" 3'-2" 5'-2" 6'-1" 7'-1"x1'-3" 1'-4" 1'-6" 3'-3" 4'-11" 6'-8" 7'-7" 8'-6" 9'-7"17' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-2" 1'-3" 1'-4" 1'-5" 1'-6" 2'-8" 5'-2" 1'-3" 1'-4" 1'-5" 1'-9" 3'-8" 5'-9" 6'-8" 7'-8"x1'-3" 1'-4" 2'-2" 3'-10" 5'-7" 7'-4" 8'-3" 9'-3" 10'-3"18' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-9" 1'-3" 1'-4" 1'-5" 1'-6" 3'-4" 5'-9" 1'-3" 1'-4" 1'-5" 2'-4" 4'-3" 6'-4" 7'-4" 8'-4"x1'-3" 1'-4" 2'-9" 4'-6" 6'-2" 8'-0" 8'-11" 9'-11" 11'-0"19' 1'-3" 1'-4" 1'-5" 1'-6" 1'-8" 4'-4" 1'-3" 1'-4" 1'-5" 1'-6" 3'-11" 6'-5" 1'-3" 1'-4" 1'-5" 2'-10" 4'-10" 6'-11" 7'-11" 8'-11"x1'-3" 1'-8" 3'-5" 5'-2" 6'-10" 8'-8" 9'-7" 10'-7" 11'-8"20' 1'-3" 1'-4" 1'-5" 1'-6" 2'-2" 4'-10" 1'-3" 1'-4" 1'-5" 2'-2" 4'-7" 7'-0" 1'-3" 1'-4" 1'-7" 3'-5" 5'-5" 7'-6" 8'-6" 9'-6"x1'-3" 2'-4" 4'-0" 5'-9" 7'-5" 9'-4" 10'-4" 11'-4" 12'-5"21' 1'-3" 1'-4" 1'-5" 1'-6" 2'-8" 5'-5" 1'-3" 1'-4" 1'-5" 2'-9" 5'-2" 7'-8" 1'-3" 1'-4" 2'-1" 4'-0" 6'-0" 8'-1" 9'-1" 10'-1"x1'-3" 2'-11" 4'-8" 6'-4" 8'-2" 10'-0" 11'-0" 12'-0"x22' 1'-3" 1'-4" 1'-5" 1'-6" 3'-3" 6'-0" 1'-3" 1'-4" 1'-5" 3'-5" 5'-10" 8'-3" 1'-3" 1'-4" 2'-7" 4'-6" 6'-7" 8'-9" 9'-8" 10'-9"x1'-10" 3'-7" 5'-4" 7'-0" 8'-8" 10'-8" 11'-8" 12'-9"x23' 1'-3" 1'-4" 1'-5" 1'-6" 3'-9" 6'-7" 1'-3" 1'-4" 3'-2" 5'-1" 7'-1" 9'-4" 10'-4" 11'-4"xNOTES:1. CUT HOLES CAREFULLY! DO NOT OVERCUT CORNERS OF RECTANGULAR HOLES! DO NOT CUT JOIST FLANGES!2. The hole locations listed above are valid for joists supporting only uniform loads, (40 psf Live Load and a 25 psf Dead Load, spaced up to 16" on center).3. Hole location is measured from the center of bearing to the center of a circular or rectangular hole from the closest support.4. Circular and rectangular holes may be placed anywhere within the depth of the joist web. 5. For a hole size that differs from those covered, use the next larger hole dimension.16"Table 10 - Boise BCI Web Hole Charts: 40 psf Live Load, 25 psf Dead Load, up to 16" ocJoistDepthClearSpan9-1/2"11-7/8"14"supportfrom enddistancedistancefrom interiorsupport ESR-1336 | Most Widely Accepted and Trusted Page 21 of 39 Circular Holes Rectangular HolesDistance from End SupportDistance from Interior SupportDistance from End SupportDistance from Interior SupportHole DiameterHole DiameterMaximum Hole Dimension: Depth or WidthMaximum Hole Dimension: Depth or Width2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 6x8 6x10 6x12 6x14 6x16 6x18 2x2 4x4 6x6 6x8 6x10 6x12 6x14 6x16 6x186' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-4" 2'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-11" 2'-4" 2'-10" 3'-4"7' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-10" 2'-5" 2'-11"x1'-3" 1'-4" 1'-5" 1'-9" 2'-2" 2'-7" 3'-0" 3'-6" 4'-1"8' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5" 1'-6" 1'-11" 2'-5" 3'-0" 3'-7"x1'-3" 1'-4" 2'-0" 2'-5" 2'-9" 3'-2" 3'-8" 4'-2"x9' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 2'-8"1'-3" 1'-4" 1'-7" 2'-1" 2'-6" 3'-1" 3'-7" 4'-2"x1'-3" 1'-4" 2'-7" 3'-0" 3'-5" 3'-10" 4'-4" 4'-11"x10' 1'-3" 1'-4" 2'-2"1'-3" 1'-4" 3'-3"1'-3" 1'-4" 2'-2" 2'-8" 3'-2" 3'-8" 4'-3" 4'-10"x1'-3" 1'-9" 3'-3" 3'-8" 4'-0" 4'-6" 5'-0" 5'-8"x11' 1'-3" 1'-4" 2'-9"1'-3" 1'-4" 3'-11"1'-3" 1'-4" 2'-9" 3'-3" 3'-9" 4'-3" 4'-10"xx1'-3" 2'-5" 3'-11" 4'-3" 4'-8" 5'-2" 5'-9" 6'-4"x12' 1'-3" 1'-4" 3'-4"1'-3" 1'-10" 4'-6"1'-3" 1'-7" 3'-4" 3'-10" 4'-4" 4'-11" 5'-6"xx1'-6" 3'-0" 4'-6" 4'-11" 5'-4" 5'-11" 6'-6"xx2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 8x8 8x10 8x12 8x14 8x16 8x18 2x2 4x4 6x6 8x8 8x10 8x12 8x14 8x16 8x186' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-11" 2'-7" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-0" 2'-6"3'-1"7' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-11" 2'-6" 3'-3" 1'-3" 1'-4" 1'-5" 1'-6" 1'-8" 2'-2" 2'-7" 3'-1"3'-9"8' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-11" 2'-6" 3'-2" 3'-10" 1'-3" 1'-4" 1'-5" 1'-10" 2'-3" 2'-9" 3'-3" 3'-10" 4'-6"9' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-10"1'-3" 1'-4" 1'-5" 1'-6" 1'-11" 2'-6" 3'-1" 3'-9" 4'-6" 1'-3" 1'-4" 1'-5" 2'-5" 2'-11" 3'-5" 3'-10" 4'-6" 5'-3"10' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 2'-6"1'-3" 1'-4" 1'-5" 1'-11" 2'-6" 3'-2" 3'-9" 4'-5"x1'-3" 1'-4" 1'-8" 3'-1" 3'-6" 4'-0" 4'-7" 5'-3" 5'-11"11' 1'-3" 1'-4" 1'-5" 1'-10"1'-3" 1'-4" 1'-5" 3'-2"1'-3" 1'-4" 1'-5" 2'-6" 3'-1" 3'-8" 4'-4" 5'-1"x1'-3" 1'-4" 2'-3" 3'-8" 4'-2" 4'-8" 5'-3" 5'-11" 6'-8"12' 1'-3" 1'-4" 1'-5" 2'-5"1'-3" 1'-4" 1'-5" 3'-9"1'-3" 1'-4" 1'-6" 3'-1" 3'-8" 4'-4" 5'-0" 5'-8"x1'-3" 1'-6" 2'-11" 4'-4" 4'-9" 5'-4" 5'-11" 6'-8" 7'-5"13' 1'-3" 1'-4" 1'-5" 3'-0"1'-3" 1'-4" 2'-1" 4'-4"1'-3" 1'-4" 2'-0" 3'-8" 4'-4" 4'-11" 5'-7" 6'-4"x1'-3" 2'-1" 3'-6" 4'-11" 5'-5" 6'-0" 6'-8" 7'-4" 8'-2"14' 1'-3" 1'-4" 1'-5" 3'-7"1'-3" 1'-4" 2'-8" 5'-0"1'-3" 1'-4" 2'-7" 4'-3" 4'-11" 5'-7" 6'-3" 6'-11"x1'-3" 2'-9" 4'-3" 5'-7" 6'-1" 6'-8" 7'-4" 8'-1"x2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 8x8 10x10 10x12 10x14 10x16 10x18 2x2 4x4 6x6 8x8 10x10 10x12 10x14 10x16 10x186' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-6" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8"1'-10"2'-4" 3'-0"7' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-4" 3'-1" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-11"2'-5" 3'-0" 3'-8"8' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-3" 3'-0" 3'-9" 1'-3" 1'-4" 1'-5" 1'-6" 2'-0" 2'-6" 3'-1" 3'-8" 4'-5"9' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-3" 2'-11" 3'-7" 4'-5" 1'-3" 1'-4" 1'-5" 1'-6" 2'-7" 3'-2"3'-8"4'-4"5'-1"10' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 2'-1"1'-3" 1'-4" 1'-5" 1'-6" 2'-2" 2'-10" 3'-6" 4'-3" 5'-0" 1'-3" 1'-4" 1'-5" 1'-10" 3'-3" 3'-9" 4'-4" 5'-0" 5'-10"11' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 2'-9"1'-3" 1'-4" 1'-5" 1'-6" 2'-9" 3'-5" 4'-1" 4'-10"x1'-3" 1'-4" 1'-5" 2'-6" 3'-10" 4'-5" 5'-0" 5'-9" 6'-7"12' 1'-3" 1'-4" 1'-5" 1'-6" 2'-0"1'-3" 1'-4" 1'-5" 1'-6" 3'-4"1'-3" 1'-4" 1'-5" 1'-8" 3'-4" 4'-0" 4'-9" 5'-6"x1'-3" 1'-4" 1'-9" 3'-1" 4'-6" 5'-0" 5'-8" 6'-5" 7'-3"13' 1'-3" 1'-4" 1'-5" 1'-6" 2'-6"1'-3" 1'-4" 1'-5" 1'-11" 4'-0"1'-3" 1'-4" 1'-5" 2'-3" 3'-11" 4'-7" 5'-4" 6'-1"x1'-3" 1'-4" 2'-4" 3'-9" 5'-1" 5'-8" 6'-5" 7'-2" 8'-0"14' 1'-3" 1'-4" 1'-5" 1'-6" 3'-1"1'-3" 1'-4" 1'-5" 2'-6" 4'-7"1'-3" 1'-4" 1'-5" 2'-10" 4'-6" 5'-3" 6'-0" 6'-9"x1'-3" 1'-7" 3'-0" 4'-4" 5'-9" 6'-4" 7'-1" 7'-11"x15' 1'-3" 1'-4" 1'-5" 1'-6" 3'-8"1'-3" 1'-4" 1'-5" 3'-2" 5'-3"1'-3" 1'-4" 1-10" 3'-5" 5'-1" 5-10" 6'-7" 7'-5"x16' 1'-3" 1'-4" 1'-5" 1'-10" 4'-3"1'-3" 1'-4" 2'-4" 4'-0" 5'-9" 6'-5" 7'-3"xx2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 8x8 10x10 12x12 12x14 12x16 12x18 2x2 4x4 6x6 8x8 10x10 12x12 12x14 12x16 12x186' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-10" 2'-6" 1'-3" 1'-4" 1'-5" 1'-6"1'-7"1'-8"1'-9"2'-3"3'-0"7' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-4" 3'-1" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-9" 2'-4" 2'-11" 3'-8"8' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-3" 2'-11" 3'-9" 1'-3" 1'-4" 1'-5" 1'-6"1'-7"2'-5"3'-0"3'-7"4'-5"9' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-1" 2'-9" 3'-6" 4'-5" 1'-3" 1'-4" 1'-5" 1'-6" 1'-8" 3'-0" 3'-7" 4'-3" 5'-1"10' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-8" 3'-4" 4'-2" 5'-0" 1'-3" 1'-4" 1'-5" 1'-6" 2'-3" 3'-8" 4'-3" 5'-0" 5'-10"11' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-7" 1'-3" 1'-4" 1'-5" 1'-6" 1'-8" 3'-3" 4'-0" 4'-9"x1'-3" 1'-4" 1'-5" 1'-7" 2'-11" 4'-3" 4'-10" 5'-8" 6'-6"12' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-9" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-2" 1'-3" 1'-4" 1'-5" 1'-6" 2'-2" 3'-10" 4'-7" 5'-5"x1'-3" 1'-4" 1'-5" 2'-2" 3'-6" 4'-11" 5'-7" 6'-5" 7'-3"13' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-4" 1'-3" 1'-4" 1'-5" 1'-6" 1'-11" 3'-10" 1'-3" 1'-4" 1'-5" 1'-6" 2'-9" 4'-5" 5'-2" 6'-1"x1'-3" 1'-4" 1'-5" 2'-10" 4'-2" 5'-6" 6'-3" 7'-1" 8'-0"14' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-11" 1'-3" 1'-4" 1'-5" 1'-6" 2'-6" 4'-5" 1'-3" 1'-4" 1'-5" 1'-9" 3'-4" 5'-0" 5'-10" 6'-8"x1'-3" 1'-4" 2'-1" 3'-5" 4'-9" 6'-2" 7'-0" 7'-10"x15' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-6" 1'-3" 1'-4" 1'-5" 1'-6" 3'-2" 5'-1" 1'-3" 1'-4" 1'-5" 2'-4" 3'-11" 5'-8" 6'-6" 7'-4"x1'-3" 1'-4" 2'-8" 4'-1" 5'-5" 6'-10" 7'-8" 8'-6"x16' 1'-3" 1'-4" 1'-5" 1'-6" 1'-10" 4'-1" 1'-3" 1'-4" 1'-5" 1'-10" 3'-9" 5'-8" 1'-3" 1'-4" 1'-5" 2'-10" 4'-6" 6'-3" 7'-1" 8'-0"x1'-3" 2'-0" 3'-4" 4'-8" 6'-0" 7'-7" 8'-5" 9'-3"x17' 1'-3" 1'-4" 1'-5" 1'-6" 2'-5" 4'-8" 1'-3" 1'-4" 1'-5" 2'-6" 4'-5" 6'-4" 1'-3" 1'-4" 1'-11" 3'-5" 5'-1" 6'-11" 7'-9"xx1'-3" 2'-7" 3'-11" 5'-4" 6'-8" 8'-3" 9'-1"xx18' 1'-3" 1'-4" 1'-5" 1'-6" 2'-11" 5'-3" 1'-3" 1'-4" 2'-5" 4'-0" 5'-8" 7'-6" 8'-4"xxNOTES:1. CUT HOLES CAREFULLY! DO NOT OVERCUT CORNERS OF RECTANGULAR HOLES! DO NOT CUT JOIST FLANGES!2. The hole locations listed above are valid for joists supporting only uniform loads, (40 psf Live Load and a 15 psf Dead Load, spaced up to 24" on center).3. Hole location is measured from the center of bearing to the center of a circular or rectangular hole from the closest support.4. Circular and rectangular holes may be placed anywhere within the depth of the joist web. 5. For a hole size that differs from those covered, use the next larger hole dimension.16"Table 11 - Boise BCI Web Hole Charts: 40 psf Live Load, 15 psf Dead Load, up to 24" ocJoistDepthClearSpan9-1/2"11-7/8"14"supportfrom enddistancedistancefrom interiorsupport ESR-1336 | Most Widely Accepted and Trusted Page 22 of 39 Circular Holes Rectangular HolesDistance from End SupportDistance from Interior SupportDistance from End SupportDistance from Interior SupportHole DiameterHole DiameterMaximum Hole Dimension: Depth or WidthMaximum Hole Dimension: Depth or Width2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 6x8 6x10 6x12 6x14 6x16 6x18 2x2 4x4 6x6 6x8 6x10 6x12 6x14 6x16 6x186' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-11" 2'-5" 2'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-9" 2'-1" 2'-6" 3'-0" 3'-5"7' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-8"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-0" 2'-6" 3'-0" 3'-6" 1'-3" 1'-4" 1'-7" 2'-0" 2'-4" 2'-9" 3'-1" 3'-7" 4'-2"8' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 2'-3"1'-3" 1'-4" 1'-5" 1'-9" 2'-2" 2'-7" 3'-1" 3'-7"x1'-3" 1'-4" 2'-3" 2'-7" 3'-0" 3'-4" 3'-10" 4'-4" 4'-10"9' 1'-3" 1'-4" 1'-11"1'-3" 1'-4" 2'-11"1'-3" 1'-4" 1'-10" 2'-4" 2'-9" 3'-3" 3'-9" 4'-3"x1'-3" 1'-6" 2'-10" 3'-3" 3'-7" 4'-0" 4'-6" 5'-0"x10' 1'-3" 1'-4" 2'-5"1'-3" 1'-4" 3'-6"1'-3" 1'-4" 2'-5" 2'-10" 3'-4" 3'-10" 4'-4" 4'-10"x1'-3" 2'-2" 3'-6" 3'-10" 4'-3" 4'-8" 5'-2" 5'-9"x11' 1'-3" 1'-4" 3'-0"1'-3" 1'-4" 4'-2"1'-3" 1'-5" 3'-0" 3'-6" 3'-11" 4'-5" 4'-11"xx1'-5" 2'-9" 4'-1" 4'-6" 4'-11" 5'-4" 5'-11" 6'-5"x12' 1'-3" 1'-4" 3'-7"1'-3" 2'-4" 4'-9"1'-3" 2'-0" 3'-7" 4'-1" 4'-6" 5'-0" 5'-7"xx2'-0" 3'-5" 4'-9" 5'-1" 5'-7" 6'-1" 6'-7" 7'-2"x2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 8x8 8x10 8x12 8x14 8x16 8x18 2x2 4x4 6x6 8x8 8x10 8x12 8x14 8x16 8x186' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-1" 2'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-2" 2'-7" 3'-2"7' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-1" 2'-8" 3'-3" 1'-3" 1'-4" 1'-5" 1'-6" 1'-11" 2'-4" 2'-9" 3'-3" 3'-10"8' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-8" 2'-2" 2'-8" 3'-3" 3'-10" 1'-3" 1'-4" 1'-5" 2'-1" 2'-6" 2'-11" 3'-5" 3'-11" 4'-7"9' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 2'-2"1'-3" 1'-4" 1'-5" 1'-8" 2'-2" 2'-9" 3'-3" 3'-10" 4'-6" 1'-3" 1'-4" 1'-5" 2'-8" 3'-2" 3'-7" 4'-1" 4'-8"5'-3"10' 1'-3" 1'-4" 1'-5" 1'-8"1'-3" 1'-4" 1'-5" 2'-10"1'-3" 1'-4" 1'-5" 2'-3" 2'-9" 3'-4" 3'-11" 4'-6"x1'-3" 1'-4" 2'-0" 3'-4" 3'-9" 4'-2" 4'-9" 5'-4" 6'-0"11' 1'-3" 1'-4" 1'-5" 2'-2"1'-3" 1'-4" 1'-5" 3'-5"1'-3" 1'-4" 1'-5" 2'-10" 3'-4" 3'-11" 4'-6" 5'-1"x1'-3" 1'-4" 2'-8" 3'-11" 4'-5" 4'-10" 5'-5" 6'-1" 6'-8"12' 1'-3" 1'-4" 1'-5" 2'-9"1'-3" 1'-4" 1'-11" 4'-1"1'-3" 1'-4" 1'-11" 3'-5" 3'-11" 4'-6" 5'-1" 5'-9"x1'-3" 2'-0" 3'-3" 4'-7" 5'-0" 5'-7" 6'-2" 6'-9"x13' 1'-3" 1'-4" 1'-5" 3'-4"1'-3" 1'-4" 2'-7" 4'-8"1'-3" 1'-4" 2'-5" 4'-0" 4'-6" 5'-2" 5'-9" 6'-4"x1'-4" 2'-7" 3'-11" 5'-2" 5'-8" 6'-3" 6'-10" 7'-6"x14' 1'-3" 1'-4" 1'-6" 3'-11"1'-3" 1'-4" 3'-2" 5'-4"1'-3" 1'-7" 3'-0" 4'-7" 5'-2" 5'-9" 6'-4" 7'-0"x1'-11" 3'-3" 4'-6" 5'-10" 6'-4" 6'-11" 7'-6" 8'-2"x2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 8x8 10x10 10x12 10x14 10x16 10x18 2x2 4x4 6x6 8x8 10x10 10x12 10x14 10x16 10x186' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-11" 2'-7" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8"2'-0"2'-5"3'-1"7' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-11" 2'-6" 3'-2" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-1" 2'-7" 3'-1" 3'-10"8' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-10" 2'-6" 3'-2" 3'-9" 1'-3" 1'-4" 1'-5" 1'-6" 2'-3" 2'-9"3'-3"3'-9"4'-6"9' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-10" 1'-3" 1'-4" 1'-5" 1'-6" 1'-10" 2'-5" 3'-1" 3'-8" 4'-5" 1'-3" 1'-4" 1'-5" 1'-7" 2'-10" 3'-4" 3'-10" 4'-6" 5'-2"10' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 2'-5"1'-3" 1'-4" 1'-5" 1'-6" 2'-5" 3'-0" 3'-8" 4'-4" 5'-0" 1'-3" 1'-4" 1'-5" 2'-3" 3'-6" 4'-0"4'-6"5'-2"5-11"11' 1'-3" 1'-4" 1'-5" 1'-6" 1'-10" 1'-3" 1'-4" 1'-5" 1'-6" 3'-1"1'-3" 1'-4" 1'-5" 1'-7" 3'-0" 3'-7" 4'-3" 4'-11"x1'-3" 1'-4" 1'-7" 2'-10" 4'-1" 4'-7" 5'-2" 5'-11" 6'-7"12' 1'-3" 1'-4" 1'-5" 1'-6" 2'-4"1'-3" 1'-4" 1'-5" 1'-6" 3'-7"1'-3" 1'-4" 1'-5" 2'-1" 3'-7" 4'-3" 4'-10" 5'-7"x1'-3" 1'-4" 2'-3" 3'-6" 4'-9" 5'-3" 5'-11" 6'-7" 7'-4"13' 1'-3" 1'-4" 1'-5" 1'-6" 2'-11" 1'-3" 1'-4" 1'-5" 2'-5" 4'-4"1'-3" 1'-4" 1'-5" 2'-8" 4'-2" 4'-10" 5'-6" 6'-2"x1'-3" 1'-7" 2'-4" 4'-1" 5'-4" 5'-11" 6'-7" 7'-3" 8'-0"14' 1'-3" 1'-4" 1'-5" 1'-6" 3'-6"1'-3" 1'-4" 1'-5" 3'-0" 4'-11" 1'-3" 1'-4" 1'-9" 3'-3" 4'-9" 5'-5" 6'-1" 6'-10"x1'-3" 2'-2" 3'-6" 4'-9" 6'-0" 6'-7" 7'-4" 8'-0"x2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 8x8 10x10 12x12 12x14 12x16 12x18 2x2 4x4 6x6 8x8 10x10 12x12 12x14 12x16 12x186' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-11" 2'-6" 1'-3" 1'-4" 1'-5" 1'-6"1'-7"1'-8"1'-11"2'-5"3'-1"7' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-5" 3'-2" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-0" 2'-6" 3'-1" 3'-9"8' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-9" 2'-4" 3'-0" 3'-9" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-7" 3'-2" 3'-9" 4'-6"9' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-3" 2'-11" 3'-8" 4'-5" 1'-3" 1'-4" 1'-5" 1'-6"2'-0"3'-3"3'-9"4'-5"5'-2"10' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-3" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-10" 3'-7" 4'-3" 5'-0" 1'-3" 1'-4" 1'-5" 1'-6" 2'-7" 3'-10" 4'-5" 5'-1" 5'-11"11' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-11" 1'-3" 1'-4" 1'-5" 1'-6" 2'-0" 3'-5" 4'-2" 4'-10"x1'-3" 1'-4" 1'-5" 2'-0" 3'-3" 4'-6" 5'-1" 5'-10" 6'-8"12' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-2" 1'-3" 1'-4" 1'-5" 1'-6" 1'-10" 3'-6" 1'-3" 1'-4" 1'-5" 1'-6" 2'-6" 4'-1" 4'-9" 5'-6"x1'-3" 1'-4" 1'-5" 2'-7" 3'-10" 5'-1" 5'-9" 6'-6" 7'-4"13' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-9" 1'-3" 1'-4" 1'-5" 1'-6" 2'-5" 4'-2" 1'-3" 1'-4" 1'-5" 1'-8" 3'-1" 4'-8" 5'-4" 6'-1"x1'-3" 1'-4" 2'-0" 3'-3" 4'-6" 5'-9" 6'-6" 7'-3" 8'-0"14' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-4" 1'-3" 1'-4" 1'-5" 1'-6" 3'-1" 4'-9" 1'-3" 1'-4" 1'-5" 2'-3" 3'-8" 5'-3" 6'-0" 6'-9"x1'-3" 1'-5" 2'-8" 3'-10" 5'-1" 6'-5" 7'-1" 7'-11"x15' 1'-3" 1'-4" 1'-5" 1'-6" 1'-10" 3'-10" 1'-3" 1'-4" 1'-5" 1'-11" 3'-8" 5'-5" 1'-3" 1'-4" 1'-5" 2'-10" 4'-3" 5'-10" 6'-7" 7'-4"x1'-3" 2'-0" 3'-3" 4'-6" 5'-9" 7'-2" 7-10" 8'-8"x16' 1'-3" 1'-4" 1'-5" 1'-6" 2'-5" 4'-5" 1'-3" 1'-4" 2'-0" 3'-4" 4'-11" 6'-6" 7'-2" 8'-0"xNOTES:1. CUT HOLES CAREFULLY! DO NOT OVERCUT CORNERS OF RECTANGULAR HOLES! DO NOT CUT JOIST FLANGES!2. The hole locations listed above are valid for joists supporting only uniform loads, (40 psf Live Load and a 20 psf Dead Load, spaced up to 24" on center).3. Hole location is measured from the center of bearing to the center of a circular or rectangular hole from the closest support.4. Circular and rectangular holes may be placed anywhere within the depth of the joist web. 5. For a hole size that differs from those covered, use the next larger hole dimension.16"Table 12 - Boise BCI Web Hole Charts: 40 psf Live Load, 20 psf Dead Load, up to 24" ocJoistDepthClearSpan9-1/2"11-7/8"14"supportfrom enddistancedistancefrom interiorsupport ESR-1336 | Most Widely Accepted and Trusted Page 23 of 39 Circular Holes Rectangular HolesDistance from End SupportDistance from Interior SupportDistance from End SupportDistance from Interior SupportHole DiameterHole DiameterMaximum Hole Dimension: Depth or WidthMaximum Hole Dimension: Depth or Width2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 6x8 6x10 6x12 6x14 6x16 6x18 2x2 4x4 6x6 6x8 6x10 6x12 6x14 6x16 6x186' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-0" 2'-5" 2'-11" 1'-3" 1'-4" 1'-5" 1'-7" 1'-8" 2'-3" 2'-7" 3'-0" 3'-6"7' 1'-3" 1'-4" 1'-5"1'-3" 1'-4" 1'-10"1'-3" 1'-4" 1'-5" 1'-6" 1'-9" 2'-2" 2'-7" 3'-1"x1'-3" 1'-4" 1'-10" 2'-2" 2'-6" 2'-10" 3'-3" 3'-8" 4'-2"8' 1'-3" 1'-4" 1'-7"1'-3" 1'-4" 2'-6"1'-3" 1'-4" 1'-6" 1'-11" 2'-4" 2'-9" 3'-2" 3'-8"x1'-3" 1'-4" 2'-5" 2'-10" 3'-2" 3'-6" 3'-11" 4'-5" 4'-10"9' 1'-3" 1'-4" 2'-1"1'-3" 1'-4" 3'-1"1'-3" 1'-4" 2'-1" 2'-6" 2'-11" 3'-4" 3'10" 4'-3"x1'-3" 1'-10" 3'-1" 3'-5" 3'-9" 4'-2" 4'-7" 5'-1"x10' 1'-3" 1'-4" 2'-8"1'-3" 1'-6" 3'-9"1'-3" 1'-4" 2'-8" 3'-1" 3'-6" 3'-11" 4'-5" 4'-10"x1'-3" 2'-5" 3'-8" 4'-1" 4'-5" 4'-10" 5'-4" 5'-9"x11' 1'-3" 1'-4" 3'-5"1'-3" 2'-1" 4'-4"1'-3" 1'-9" 3'-3" 3'-8" 4'-1" 4'-6" 5'-0" 5'-6"x1'-10" 3'-1" 4'-4" 4'-8" 5'-1" 5'-6" 6'-0" 6'-6"x2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 8x8 8x10 8x12 8x14 8x16 8x18 2x2 4x4 6x6 8x8 8x10 8x12 8x14 8x16 8x186' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-2" 2'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-10" 2'-3" 2'-8"3'-3"7' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-9" 2'-3" 2'-9" 3'-3" 1'-3" 1'-4" 1'-5" 1'-8" 2'-1" 2'-6" 2'-11" 3'-4" 3'-11"8' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 2'-0"1'-3" 1'-4" 1'-5" 1'-6" 1'-10" 2'-4" 2'-10" 3'-4" 3'-11" 1'-3" 1'-4" 1'-5" 2'-4" 2'-9" 3'-1" 3'-6" 4'-1" 4'-7"9' 1'-3" 1'-4" 1'-5" 1'-6"1'-3" 1'-4" 1'-5" 2'-5"1'-3" 1'-4" 1'-5" 1'-11" 2'-5" 2'-11" 3'-5" 3'-11" 4'-6" 1'-3" 1'-4" 1'-9" 2'-11" 3'-4" 3'-9" 4'-3" 4'-9" 5'-4"10' 1'-3" 1'-4" 1'-5" 1'-11"1'-3" 1'-4" 1'-5" 3'-1"1'-3" 1'-4" 1'-5" 2'-6" 3'-0" 3'-6" 4'-0" 4'-7"x1'-3" 1'-4" 2'-4" 3'-7" 4'-0" 4'-5" 4'-11" 5'-5" 6'-0"11' 1'-3" 1'-4" 1'-5" 2'-6"1'-3" 1'-4" 1'-9" 3'-8"1'-3" 1'-4" 1'-8" 3'-1" 3'-7" 4'-2" 4'-7" 5'-2"x1'-3" 1'-10" 2'-11" 4'-2" 4'-7" 5'-1" 5'-7" 6'-2" 6'-9"12' 1'-3" 1'-4" 1'-5" 3'-1"1'-3" 1'-4" 2'-4" 4'-4"1'-3" 1'-4" 2'-3" 3'-8" 4'-2" 4'-8" 5'-2" 5'-9"x1'-3" 2'-5" 3'-7" 4'-10" 5'-3" 5'-9" 6'-3" 6'-10"x13' 1'-3" 1'-4" 1'-5" 3'-7"1'-3" 1'-4" 3'-0" 4'-11"1'-3" 1'-6" 2'-10" 4'-3" 4'-9" 5'-3" 5'-10" 6'-4"x1'-10" 3'-1" 4'-3" 5'-5" 5'-11" 6'-5" 7'-0" 7'-6"x2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 8x8 10x10 10x12 10x14 10x16 10x18 2x2 4x4 6x6 8x8 10x10 10x12 10x14 10x16 10x186' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 2'-0" 2'-7" 1'-3" 1'-4" 1'-5" 1'-6" 1'-8" 2'-3" 2'-7" 3'-0" 3'-6"7' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-0" 2'-7" 3'-2" 1'-3" 1'-4" 1'-5" 1'-6" 1'-10" 2'-3" 2'-9" 3'-3" 3'-10"8' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-1" 2'-7" 3'-2" 3'-10" 1'-3" 1'-4" 1'-5" 1'-6" 2'-5" 2'-11" 3'-4" 3'-11" 4'-6"9' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 2'-1"1'-3" 1'-4" 1'-5" 1'-6" 2'-1" 2'-8" 3'-2" 3'-10" 4'-6" 1'-3" 1'-4" 1'-5" 1'-11" 3'-1" 3'-6" 4'-0" 4'-7" 5'-3"10' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7"1'-3" 1'-4" 1'-5" 1'-6" 2'-9"1'-3" 1'-4" 1'-5" 1'-6" 2'-8" 3'-3" 3'-10" 4'-5" 5'-0" 1'-3" 1'-4" 1'-5" 2'-6" 3'-8" 4'-2" 4'-8" 5'-4" 5-11"11' 1'-3" 1'-4" 1'-5" 1'-6" 2'-1"1'-3" 1'-4" 1'-5" 1'-7" 3'-4"1'-3" 1'-4" 1'-5" 1'-11" 2'-11" 3'-10" 4'-5" 5'-0"x1'-3" 1'-4" 2'-0" 3'-2" 4'-4" 4'-10" 5'-5" 6'-0" 6'-8"12' 1'-3" 1'-4" 1'-5" 1'-6" 2'-8"1'-3" 1'-4" 1'-5" 2'-3" 4'-0"1'-3" 1'-4" 1'-5" 2'-5" 3'-10" 4'-5" 5'-0" 5'-7"x1'-3" 1'-5" 2'-7" 3'-9" 4'-11" 5'-6" 6'-2" 6'-8" 7'-4"13' 1'-3" 1'-4" 1'-5" 1'-6" 3'-3"1'-3" 1'-4" 1'-5" 2"-10" 4'-7"1'-3" 1'-4" 1'-8" 3'-0" 4'-5" 5'-0" 5'-7" 6'-3"x1'-3" 2'-1" 3'-3" 4'-5" 5'-7" 6'-2" 6'-9" 7'-5"x14' 1'-3" 1'-4" 1'-5" 1'-10" 3'-10"1'-3" 1'-4" 2'-3" 3'-7" 5'-0" 5'-7" 6'-2" 6'-10"x2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 2x2 4x4 6x6 8x8 10x10 12x12 12x14 12x16 12x18 2x2 4x4 6x6 8x8 10x10 12x12 12x14 12x16 12x186' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-9" 1'-11" 2'-7" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 2'-0" 2'-6" 3'-2"7' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-11" 2'-7" 3'-2" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-2" 2'-8" 3'-2" 3'-10"8' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-8" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-11" 2'-6" 3'-2" 3'-10" 1'-3" 1'-4" 1'-5" 1'-6" 1'-8" 2'-9" 3'-3" 3'-10" 4'-6"9' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-9" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-0" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-6" 3'-1" 3'-9" 4'-5" 1'-3" 1'-4" 1'-5" 1'-6" 2'-3" 3'-5" 3'-11" 4'-7" 5'-3"10' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-10" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-7" 1'-3" 1'-4" 1'-5" 1'-6" 1'-9" 3'-1" 3'-8" 4'-4" 5'-0" 1'-3" 1'-4" 1'-5" 1'-9" 2'-11" 4'-0" 4'-7" 5'-3" 5'-11"11' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 1'-11" 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-3" 1'-3" 1'-4" 1'-5" 1'-6" 2'-3" 3'-8" 4'-3" 4'-11"x1'-3" 1'-4" 1'-5" 2'-5" 3'-6" 4'-8" 5'-3" 5'-11" 6'-8"12' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 2'-6" 1'-3" 1'-4" 1'-5" 1'-6" 2'-3" 3'-10" 1'-3" 1'-4" 1'-5" 1'-7" 2'-10" 4'-3" 4'-11" 5'-7"x1'-3" 1'-4" 1'-10" 3'-0" 4'-2" 5'-4" 6'-0" 6'-8" 7'-4"13' 1'-3" 1'-4" 1'-5" 1'-6" 1'-7" 3'-1" 1'-3" 1'-4" 1'-5" 1'-6" 2'-10" 4'-6" 1'-3" 1'-4" 1'-5" 2'-1" 3'-5" 4'-10" 5'-6" 6'-2"x1'-3" 1'-4" 2'-6" 3'-8" 4'-9" 6'-0" 6'-8" 7'-4" 8'-0"14' 1'-3" 1'-4" 1'-5" 1'-6" 1'-10" 3'-8" 1'-3" 1'-4" 1'-5" 1'-10" 3'-6" 5'-1" 1'-3" 1'-4" 1'-5" 2'-8" 4'-0" 5'-5" 6'-1" 6'-9"x1'-3" 2'-0" 3'-1" 4'-3" 5'-7" 6'-8" 7'-4" 8'-0"xNOTES:1. CUT HOLES CAREFULLY! DO NOT OVERCUT CORNERS OF RECTANGULAR HOLES! DO NOT CUT JOIST FLANGES!2. The hole locations listed above are valid for joists supporting only uniform loads, (40 psf Live Load and a 25 psf Dead Load, spaced up to 24" on center).3. Hole location is measured from the center of bearing to the center of a circular or rectangular hole from the closest support.4. Circular and rectangular holes may be placed anywhere within the depth of the joist web. 5. For a hole size that differs from those covered, use the next larger hole dimension.16"Table 13 - Boise BCI Web Hole Charts: 40 psf Live Load, 25 psf Dead Load, up to 24" ocJoistDepthClearSpan9-1/2"11-7/8"14"supportfrom enddistancedistancefrom interiorsupport ESR-1336 | Most Widely Accepted and Trusted Page 24 of 39 ESR-1336 | Most Widely Accepted and Trusted Page 25 of 39 Joist 4000 1.3E Series 4500 1.3E Series 5000 1.3E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"13'- 11'' 15'- 9'' 17'- 2'' 15'- 1'' 17'- 1'' 18'- 7'' 19'- 10'' 16'- 2'' 18'- 4'' 20'- 0'' 21'- 4'' 16"12'- 1'' 13'- 7'' 14'- 10'' 13'- 1'' 14'- 10'' 16'- 1'' 17'- 2'' 14'- 0'' 15'- 10'' 17'- 3'' 18'- 6'' 19.2"11'- 0'' 12'- 5'' 13'- 7'' 11'- 11'' 13'- 6'' 14'- 8'' 15'- 8'' 12'- 10'' 14'- 6'' 15'- 9'' 16'- 10'' 24"9'- 10'' 11'- 1'' 12'- 1'' 10'- 8'' 12'- 1'' 13'- 2'' 14'- 1'' 11'- 5'' 13'- 0'' 14'- 1'' 15'- 1'' 32"8'- 6'' 9'- 8'' 10'- 6'' 9'- 3'' 10'- 6'' 11'- 5'' 12'- 2'' 9'- 11'' 11'- 3'' 12'- 3'' 13'- 1'' Joist 6000 1.3E Series 6500 1.3E Series 9000 1.3E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"17'- 6'' 19'- 10'' 21'- 6'' 23'- 0'' 24'- 5'' 25'- 8'' 18'- 5'' 20'- 10'' 22'- 8''24'-3''25'-8''27'-0''20'-7''24'-4''26'-9''28'-7''30'-3''31'-10'' 16"15'- 2'' 17'- 2'' 18'- 8'' 19'- 11'' 21'- 1'' 22'- 3'' 15'- 11'' 18'- 0'' 19'- 8''21'-0''22'-3''23'-5''18'-9''21'-3''23'-2''24'-9''26'-2''27'-7'' 19.2"13'- 10'' 15'- 8'' 17'- 0'' 18'- 2'' 19'- 3'' 20'- 3'' 14'- 7'' 16'- 6'' 17'- 11'' 19'- 2'' 20'- 3'' 21'- 4'' 17'- 2'' 19'- 5'' 21'- 2'' 22'- 7'' 23'- 11'' 25'- 2'' 24"12'- 4'' 14'- 0'' 15'- 3'' 16'- 3'' 17'- 3'' 18'- 2'' 13'- 0'' 14'- 9'' 16'- 0''17'- 2'' 18'- 2'' 19'- 1'' 15'- 4'' 17'- 4'' 18'- 11'' 20'- 2'' 21'- 5'' 22'- 6'' 32"10'- 8'' 12'- 1'' 13'- 2'' 14'- 1'' 14'- 11'' 15'- 9'' 11'- 3'' 12'- 9'' 13'- 11'' 14'- 10'' 15'- 9'' 16'- 6'' 13'- 3'' 15'- 0'' 16'- 4'' 17'- 6'' 18'- 6'' 19'- 6'' Joist 4000 1.4E Series 4500 1.4E Series 5000 1.4E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"14'- 10'' 16'- 9'' 18'- 3'' 16'- 1'' 18'- 3'' 19'- 10'' 21'- 2'' 17'- 3'' 19'- 7'' 21'- 3'' 22'- 9'' 16"12'- 10'' 14'- 6'' 15'- 10'' 13'- 11'' 15'- 9'' 17'- 2'' 18'- 4'' 15'- 0'' 16'- 11'' 18'- 5'' 19'- 8'' 19.2"11'- 8'' 13'- 3'' 14'- 5'' 12'- 9'' 14'- 5'' 15'- 8'' 16'- 9'' 13'- 8'' 15'- 6'' 16'- 10'' 18'- 0'' 24"10'- 6'' 11'- 10'' 12'- 11'' 11'- 5'' 12'- 11'' 14'- 0'' 15'- 0'' 12'- 3'' 13'- 10'' 15'- 1'' 16'- 1'' 32"9'- 1'' 10'- 3'' 11'- 2'' 9'- 10'' 11'- 2'' 12'- 2'' 13'- 0'' 10'- 7'' 12'- 0'' 13'- 0'' 13'- 11'' Joist 6000 1.4E Series 6500 1.4E Series 9000 1.4E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"18'- 8'' 21'- 1'' 23'- 0'' 24'- 7'' 26'- 0'' 27'- 4'' 19'- 2'' 22'- 2'' 24'- 2''25'- 10'' 27'- 4'' 28'- 9'' 21'- 0'' 24'- 10'' 28'- 1'' 30'- 5'' 32'- 3'' 33'- 11'' 16"16'- 2'' 18'- 3'' 19'- 11'' 21'- 3'' 22'- 6'' 23'- 8'' 17'- 0'' 19'- 3'' 20'- 11'' 22'- 4'' 23'- 8'' 24'- 11'' 19'- 2'' 22'- 8'' 24'- 8'' 26'- 4'' 27'- 11'' 29'-5'' 19.2"14'- 9'' 16'- 8'' 18'- 2'' 19'- 5'' 20'- 7'' 21'- 7'' 15'- 6'' 17'- 7'' 19'- 1'' 20'- 5'' 21'- 7'' 22'- 9'' 18'- 2'' 20'- 8'' 22'- 6'' 24'- 1'' 25'- 6'' 26'- 10'' 24"13'- 2'' 14'- 11'' 16'- 3'' 17'- 4'' 18'- 4'' 19'- 4''13'-10''15'-8''17'-1''18'-3''19'-4''20'-4''16'-4''18'-6''20'-2''21'-6''22'-10''24'-0'' 32"11'- 5'' 12'- 11'' 14'- 1'' 15'- 0'' 15'- 11'' 16'- 9'' 12'- 0'' 13'- 7'' 14'- 10'' 15'- 10'' 16'- 9'' 17'- 8'' 14'- 2'' 16'- 0'' 17'- 5'' 18'- 8'' 19'- 9'' 20'-9'' Joist 4000 1.5E Series 4500 1.5E Series 5000 1.5E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"15'- 8'' 17'- 9'' 19'- 4'' 17'- 0'' 19'- 3'' 21'- 0'' 22'- 5'' 18'- 3'' 20'- 8'' 22'- 6'' 24'- 1'' 16"13'- 7'' 15'- 5'' 16'- 9'' 14'- 9'' 16'- 8'' 18'- 2'' 19'- 5'' 15'- 10'' 17'- 11'' 19'- 6'' 20'- 10'' 19.2"12'- 5'' 14'- 0'' 15'- 3'' 13'- 5'' 15'- 3'' 16'- 7'' 17'- 9'' 14'- 5'' 16'- 4'' 17'- 10'' 19'- 0'' 24"11'- 1'' 12'- 7'' 13'- 8'' 12'- 0'' 13'- 7'' 14'- 10'' 15'- 10'' 12'- 11'' 14'- 8'' 15'- 11'' 17'- 0'' 32"9'- 7'' 10'- 10'' 11'- 10'' 10'- 5'' 11'- 10'' 12'- 10'' 13'- 9'' 11'- 2'' 12'- 8'' 13'- 9'' 14'- 3'' Joist 6000 1.5E Series 6500 1.5E Series 9000 1.5E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"19'- 0'' 22'- 4'' 24'- 4'' 26'- 0'' 27'- 6'' 28'- 11'' 19'- 8'' 23'- 2'' 25'- 7'' 27'- 4'' 28'- 11'' 30'- 6'' 21'- 4'' 25'- 4'' 28'- 7'' 31'- 7'' 34'- 1'' 35'- 11'' 16"17'- 1'' 19'- 4'' 21'- 1'' 22'- 6'' 23'- 10'' 25'- 1'' 18'- 0'' 20'- 4'' 22'- 2'' 23'- 8'' 25'- 1'' 26'- 5'' 19'- 6'' 23'- 2'' 26'- 1'' 27'- 11'' 29'- 7'' 31'- 1'' 19.2"15'- 7'' 17'- 8'' 19'- 3'' 20'- 6'' 21'- 9'' 22'- 11'' 16'- 5'' 18'- 7'' 20'- 3'' 21'- 7'' 22'- 11'' 24'- 1'' 18'- 6'' 21'- 11'' 23'- 10'' 25'- 6'' 27'- 0'' 28'-5'' 24"13'- 11'' 15'- 9'' 17'- 2'' 18'- 4'' 19'- 5'' 20'- 6'' 14'- 8'' 16'- 7'' 18'- 1'' 19'- 4'' 20'- 6'' 21'- 6'' 17'- 3'' 19'- 7'' 21'- 4'' 22'- 9'' 24'- 1'' 25'- 5'' 32"12'- 1'' 13'- 8'' 14'- 11'' 15'- 11'' 16'- 10'' 17'- 9'' 12'- 8'' 14'- 5'' 15'- 8''16'-9''17'-9''18'-8''15'-0''16'-11''18'-6''19'-6''20'-11''22'-0'' Joist 4000 1.6E Series 4500 1.6E Series 5000 1.6E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"16'- 3'' 18'- 4'' 20'- 0'' 17'- 7'' 19'- 11'' 21'- 9'' 23'- 2'' 18'- 8'' 21'- 5'' 23'- 4'' 24'- 11'' 16"14'- 1'' 15'- 11'' 17'- 4'' 15'- 3'' 17'- 3'' 18'-10'' 20'- 1'' 16'- 5'' 18'- 7'' 20'- 2'' 21'- 7'' 19.2"12'- 10'' 14'- 6'' 15'- 10'' 13'- 11'' 15'- 9'' 17'- 2'' 18'- 4'' 14'- 11'' 16'- 11'' 18'- 5'' 19'- 8'' 24"11'- 6'' 13'- 0'' 14'- 2'' 12'- 5'' 14'- 1'' 15'- 4'' 16'- 5'' 13'- 4'' 15'- 2'' 16'- 6'' 17'- 7'' 32"9'- 11'' 11'- 3'' 12'- 3'' 10'- 9'' 12'- 3'' 13'- 4'' 14'- 3'' 11'- 7'' 13'- 1'' 14'- 3'' 14'- 3'' Joist 6000 1.6E Series 6500 1.6E Series 9000 1.6E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"19'- 4'' 23'- 0'' 25'- 2'' 26'- 11'' 28'- 6'' 30'- 0'' 20'- 0'' 23'- 8'' 26'- 6'' 28'- 3'' 30'- 0'' 31'- 6'' 21'- 9'' 25'- 9'' 29'- 1'' 32'- 1'' 35'- 2'' 37'- 2'' 16"17'- 8'' 20'- 0'' 21'- 9'' 23'- 3'' 24'- 8'' 25'- 11'' 18'- 4'' 21'- 1'' 22'- 11''24'-6'' 25'-11''27'-4'' 19'-11''23'-7'' 26'-7'' 28'-10''30'-7'' 32'-2'' 19.2"16'- 2'' 18'- 3'' 19'- 11'' 21'- 3'' 22'- 6'' 23'- 8'' 17'- 0'' 19'- 3'' 20'- 11'' 22'- 4'' 23'- 8'' 24'- 11'' 18'- 9'' 22'- 3'' 24'- 8'' 26'- 4'' 27'- 11'' 29'-5'' 24"14'- 5'' 16'- 4'' 17'- 9'' 19'- 0'' 20'- 2'' 21'- 2'' 15'- 2'' 17'- 2'' 18'- 9'' 20'- 0'' 21'- 2'' 22'- 4'' 17'- 6'' 20'- 3'' 22'- 1'' 23'- 7'' 25'- 0'' 26'- 3'' 32"12'- 6'' 14'- 2'' 15'- 5'' 16'- 6'' 17'- 5'' 18'- 4'' 13'- 2'' 14'- 11'' 16'- 3'' 17'- 4'' 18'- 4'' 19'- 4'' 15'- 6'' 17'- 7'' 18'- 9'' 19'- 6'' 21'- 8'' 22'- 9'' Joist 4000 1.7E Series 4500 1.7E Series 5000 1.7E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"17'- 0'' 19'- 3'' 21'- 0'' 18'- 4'' 20'- 11'' 22'- 9'' 24'- 4'' 19'- 0'' 22'- 5'' 24'- 5'' 26'- 1'' 16"14'- 9'' 16'- 8'' 18'- 2'' 16'- 0'' 18'- 1'' 19'- 9'' 21'- 1'' 17'- 2'' 19'- 5'' 21'- 2'' 22'- 7'' 19.2"13'- 5'' 15'- 3'' 16'- 7'' 14'- 7'' 16'- 6'' 18'- 0'' 19'- 3'' 15'- 8'' 17'- 9'' 19'- 4'' 20'- 8'' 24"12'- 0'' 13'- 7'' 14'- 10'' 13'- 1'' 14'- 10'' 16'- 1'' 17'- 2'' 14'- 0'' 15'- 10'' 17'- 3'' 18'- 6'' 32"10'- 5'' 11'- 10'' 12'- 10'' 11'- 4'' 12'- 10'' 13'- 11'' 14'- 3'' 12'- 2'' 13'- 9'' 14'- 3'' 14'- 3'' Joist 6000 1.7E Series 6500 1.7E Series 9000 1.7E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"19'- 8'' 23'- 4'' 26'- 5'' 28'- 2'' 29'- 10'' 31'- 5'' 20'- 3'' 24'- 1'' 27'- 2'' 29'- 8'' 31'- 5'' 33'- 1'' 22'- 1'' 26'- 2'' 29'- 7'' 32'- 8'' 35'- 9'' 38'- 8'' 16"18'- 0'' 21'- 0'' 22'- 10'' 24'- 5'' 25'- 10'' 27'- 3'' 18'- 7'' 22'- 0'' 24'- 1''25'-8''27'-3''28'-8''20'-2''23'-11''27'-0''29'-10''32'-1''33'-9'' 19.2"16'- 11'' 19'- 2'' 20'- 10'' 22'- 3'' 23'- 7'' 24'- 10'' 17'- 7'' 20'- 2'' 21'- 11'' 23'- 5'' 24'- 10'' 26'- 2'' 19'- 1'' 22'- 8'' 25'- 6'' 27'- 8'' 29'- 3'' 30'-10'' 24"15'- 2'' 17'- 2'' 18'- 8'' 19'- 11'' 21'- 1'' 22'- 3'' 15'- 11'' 18'- 0'' 19'- 8''21'-0''22'-3''23'-5''17'-9''21'-1''23'-2''24'-9''26'-2''27'-7'' 32"13'- 1'' 14'- 10'' 16'- 2'' 17'- 3'' 18'- 3'' 19'- 3'' 13'- 9'' 15'- 7'' 17'- 0''17'- 8'' 19'- 3'' 20'- 3'' 16'- 3'' 18'- 5'' 18'- 9'' 19'- 6'' 22'- 8'' 23'- 10'' 1Span table is based on a residential floor load of 40 psf live load and 10 psf dead load. 2Spans are measured from middle of bearing length to middle of bearing length (1 3/4 inch minimum bearing). 3Span table is based on 23/32 inch thick, 24 inches oc rated Sturd-I-Floor, glued and nailed to BCI Joists. The adhesive shall comply with Specification AFG-01 of the APA - The Engineered Wood Association. The type and spacing of the fasteners shall comply with the code. 4Span table is based on L/360 live load deflection and L/240 total load deflection. 5Repetitive loading increase has been included, w here applicable. 6Values represent simple spans. 7Span table based on 1 3/4 inch end reaction values w ith no w eb stiffeners (except for 18 inch & 20 inch joist depths where web stiffeners are required). TABLE 14 - BCI ALLOWABLE FLOOR SPANS1,2,3,4,5,6,7 ESR-1336 | Most Widely Accepted and Trusted Page 26 of 39 Joist 4000 1.8E Series 4500 1.8E Series 5000 1.8E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"17'- 11'' 20'- 3'' 22'- 1'' 18'- 8'' 22'- 0'' 23'- 11'' 25'- 7'' 19'- 4'' 22'- 9'' 25'- 8'' 27'- 6'' 16"15'- 6'' 17'- 7'' 19'- 1'' 16'- 10'' 19'- 1'' 20'- 9'' 22'- 2'' 17'- 9'' 20'- 5'' 22'- 3'' 23'- 9'' 19.2"14'- 2'' 16'- 0'' 17'- 5'' 15'- 4'' 17'- 5'' 18'- 11'' 20'- 3'' 16'- 6'' 18'- 8'' 20'- 4'' 21'- 9'' 24"12'- 8'' 14'- 4'' 15'- 7'' 13'- 9'' 15'- 7'' 16'- 11'' 18'- 1'' 14'- 9'' 16'- 8'' 18'- 2'' 19'- 0'' 32"10'- 11'' 12'- 5'' 13'- 6'' 11'- 11'' 13'- 6'' 14'- 3'' 14'- 3'' 12'- 9'' 14'- 3'' 14'- 3'' 14'- 3'' Joist 6000 1.8E Series 6500 1.8E Series 9000 1.8E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"20'- 0'' 23'- 8'' 26'- 11'' 29'- 8'' 31'- 5'' 33'- 1'' 20'- 7'' 24'- 4'' 27'- 7'' 30'- 6'' 33'- 1'' 34'- 9'' 22'- 6'' 26'- 8'' 30'- 1'' 33'- 3'' 36'- 3'' 39'- 3'' 16"18'- 4'' 21'- 8'' 24'- 0'' 25'- 8'' 27'- 2'' 28'- 7'' 18'- 10'' 22'- 4'' 25'- 3'' 27'- 0'' 28'- 7'' 30'- 2'' 20'- 6'' 24'- 4'' 27'- 6'' 30'- 4'' 33'- 2'' 35'- 6'' 19.2"17'- 4'' 20'- 2'' 21'- 11'' 23'- 5'' 24'- 10'' 26'- 1'' 17'- 9'' 21'- 1'' 23'- 1''24'- 8'' 26'- 1'' 27'- 6'' 19'- 4'' 23'- 0'' 25'- 11'' 28'- 8'' 30'- 10'' 32'-5'' 24"15'- 11'' 18'- 0'' 19'- 8'' 21'- 0'' 22'- 2'' 23'- 4'' 16'- 7'' 19'- 0'' 20'- 8'' 22'- 1'' 23'- 4'' 24'- 7'' 18'- 1'' 21'- 5'' 24'- 2'' 26'- 0'' 27'- 7'' 29'- 0'' 32"13'- 9'' 15'- 7'' 17'- 0'' 17'- 8'' 19'- 3'' 20'- 3'' 14'- 6'' 16'- 5'' 17'- 8'' 17'- 8'' 20'- 3'' 21'- 4'' 16'- 6'' 18'- 9'' 18'- 9'' 19'- 6'' 23'- 10'' 25'- 1'' Joist 4000 1.9E Series 4500 1.9E Series 5000 1.9E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"18'- 2'' 20'- 11'' 22'- 10'' 18'- 10'' 22'- 4'' 24'- 9'' 26'- 5'' 19'- 6'' 23'- 1'' 26'- 3'' 28'- 5'' 16"16'- 0'' 18'- 2'' 19'- 9'' 17'- 3'' 19'- 8'' 21'- 5'' 22'- 11'' 17'- 11'' 21'- 2'' 23'- 0'' 24'- 7'' 19.2"14'- 8'' 16'- 7'' 18'- 0'' 15'- 10'' 18'- 0'' 19'- 7'' 20'- 11'' 16'- 11'' 19'- 4'' 21'- 0'' 22'- 5'' 24"13'- 1'' 14'- 10'' 16'- 1'' 14'- 2'' 16'- 1'' 17'- 6'' 18'- 8'' 15'- 3'' 17'- 3'' 18'- 10'' 19'- 0'' 32"11'- 4'' 12'- 10'' 14'- 0'' 12'- 4'' 13'- 11'' 14'- 3'' 14'- 3'' 13'- 2'' 14'- 3'' 14'- 3'' 14'- 3'' Joist 6000 1.9E Series 6500 1.9E Series 9000 1.9E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"20'- 5'' 24'- 1'' 27'- 3'' 30'- 1'' 32'- 6'' 34'- 2'' 20'- 10'' 24'- 9'' 28'- 0'' 30'- 11'' 33'- 9'' 35'- 11'' 22'- 10'' 27'- 0'' 30'- 7'' 33'- 8'' 36'- 10'' 39'-10'' 16"18'- 8'' 22'- 0'' 24'- 10'' 26'- 6'' 28'- 1'' 29'- 7'' 19'- 1'' 22'- 8'' 25'- 7'' 27'- 11'' 29'- 7'' 31'- 2'' 20'- 10'' 24'- 8'' 27'- 11'' 30'- 9'' 33'- 8'' 36'-5'' 19.2"17'- 8'' 20'- 10'' 22'- 8'' 24'- 3'' 25'- 8'' 27'- 0'' 18'- 0'' 21'- 5'' 23'- 10'' 25'- 6'' 27'- 0'' 28'- 5'' 19'- 8'' 23'- 4'' 26'- 4'' 29'- 0'' 31'- 10'' 33'- 6'' 24"16'- 5'' 18'- 8'' 20'- 3'' 21'- 8'' 22'- 11'' 24'- 2'' 16'- 10'' 19'- 7'' 21'- 4'' 22'- 10'' 24'- 2'' 25'- 5'' 18'- 4'' 21'- 9'' 24'- 6'' 26'- 0'' 28'- 6'' 30'- 0'' 32"14'- 3'' 16'- 2'' 17'- 7'' 17'- 8'' 19'- 11'' 20'- 11'' 15'- 0'' 17'- 0'' 17'- 8''17'- 8'' 20'- 11'' 22'- 0'' 16'- 9'' 18'- 9'' 18'- 9'' 19'- 6'' 24'- 8'' 25'- 11'' Joist 4000 2.0E Series 4500 2.0E Series 5000 2.0E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"18'- 4'' 21'- 10'' 23'- 11'' 19'- 2'' 22'- 8'' 25'- 8'' 27'- 9'' 19'- 10'' 23'- 5'' 26'- 7'' 29'- 5'' 16"16'- 10'' 19'- 0'' 20'- 9'' 17'- 7'' 20'- 8'' 22'- 6'' 24'- 1'' 18'- 2'' 21'- 6'' 24'- 2'' 25'- 10'' 19.2"15'- 4'' 17'- 5'' 18'- 11'' 16'- 8'' 18'- 11'' 20'- 7'' 22'- 0'' 17'- 2'' 20'- 3'' 22'- 1'' 23'- 7'' 24"13'- 9'' 15'- 7'' 16'- 11'' 14'- 11'' 16'- 11'' 18'- 5'' 19'- 0'' 16'- 0'' 18'- 1'' 19'- 0'' 19'- 0'' 32"11'- 11'' 13'- 6'' 14'- 3'' 12'- 11'' 14'- 3'' 14'- 3'' 14'- 3'' 13'- 10'' 14'- 3'' 14'- 3'' 14'- 3'' Joist 6000 2.0E Series 6500 2.0E Series 9000 2.0E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"20'- 8'' 24'- 5'' 27'- 7'' 30'- 7'' 33'- 4'' 35'- 10'' 21'- 3'' 25'- 2'' 28'- 5'' 31'- 4'' 34'- 2'' 37'- 0'' 23'- 2'' 27'- 5'' 31'- 0'' 34'- 2'' 37'- 4'' 40'- 5'' 16"18'- 11'' 22'- 4'' 25'- 3'' 27'- 10'' 29'- 6'' 31'- 1'' 19'- 5'' 23'- 0'' 25'- 11'' 28'- 8'' 31'- 1'' 32'- 8'' 21'- 1'' 25'- 1'' 28'- 3'' 31'- 2'' 34'- 1'' 36'- 11'' 19.2"17'- 11'' 21'- 1'' 23'- 10'' 25'- 5'' 26'- 11'' 28'- 4'' 18'- 4'' 21'- 9'' 24'- 6'' 26'- 9'' 28'- 4'' 29'- 10'' 19'- 11'' 23'- 8'' 26'- 8'' 29'- 5'' 32'- 3'' 34'-11'' 24"16'- 8'' 19'- 7'' 21'- 4'' 22'- 9'' 24'- 1'' 25'- 4'' 17'- 1'' 20'- 3'' 22'- 5'' 23'- 6'' 25'- 4'' 26'- 8'' 18'- 7'' 22'- 0'' 24'- 10'' 26'- 0'' 29'- 11'' 31'- 6'' 32"15'- 0'' 16'- 11'' 17'- 8'' 17'- 8'' 20'- 10'' 22'- 0'' 15'- 8'' 17'- 8'' 17'- 8'' 17'- 8'' 22'- 0'' 23'- 1'' 16'- 11'' 18'- 9'' 18'- 9'' 19'- 6'' 25'- 11'' 27'-3'' Joist 4000 2.1E Series 4500 2.1E Series 5000 2.1E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"18'- 8'' 22'- 1'' 24'- 6'' 19'- 4'' 22'- 11'' 26'- 0'' 28'- 5'' 20'- 2'' 23'- 9'' 26'- 11'' 29'- 9'' 16"17'- 2'' 19'- 6'' 21'- 3'' 17'- 9'' 21'- 0'' 23'- 0'' 24'- 7'' 18'- 5'' 21'- 9'' 24'- 7'' 26'- 5'' 19.2"15'- 9'' 17'- 9'' 19'- 4'' 16'- 9'' 19'- 4'' 21'- 0'' 22'- 6'' 17'- 5'' 20'- 7'' 22'- 7'' 23'- 9'' 24"14'- 1'' 15'- 11'' 17'- 4'' 15'- 3'' 17'- 3'' 18'- 10'' 19'- 0'' 16'- 3'' 18'- 6'' 19'- 0'' 19'- 0'' 32"12'- 2'' 13'- 9'' 14'- 3'' 13'- 3'' 14'- 3'' 14'- 3'' 14'- 3'' 14'- 2'' 14'- 3'' 14'- 3'' 14'- 3'' Joist 6000 2.1E Series 6500 2.1E Series 9000 2.1E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"21'- 0'' 24'- 8'' 28'- 0'' 30'- 11'' 33'- 9'' 36'- 6'' 21'- 6'' 25'- 5'' 28'- 9'' 31'- 9'' 34'- 8'' 37'- 6'' 23'- 5'' 27'- 10'' 31'- 5'' 34'- 8'' 37'- 10'' 40'- 11'' 16"19'- 2'' 22'- 7'' 25'- 7'' 28'- 3'' 30'- 2'' 31'- 9'' 19'- 8'' 23'- 3'' 26'- 3'' 29'- 0'' 31'- 8'' 33'- 5'' 21'- 5'' 25'- 5'' 28'- 8'' 31'- 7'' 34'- 7'' 37'- 5'' 19.2"18'- 2'' 21'- 4'' 24'- 3'' 26'- 0'' 27'- 7'' 29'- 0'' 18'- 7'' 22'- 0'' 24'- 10'' 27'- 5'' 29'- 0'' 30'- 6'' 20'- 2'' 24'- 0'' 27'- 0'' 29'- 10'' 32'- 8'' 35'- 4'' 24"16'- 11'' 19'- 11'' 21'- 9'' 23'- 3'' 24'- 8'' 25'- 11'' 17'- 4'' 20'- 6'' 22'- 11'' 23'- 6'' 25'- 11'' 27'- 4'' 18'- 10'' 22'- 4'' 25'- 0'' 26'- 0'' 30'- 5'' 32'- 2'' 32"15'- 4'' 17'- 4'' 17'- 8'' 17'- 8'' 21'- 4'' 22'- 6'' 15'- 10'' 17'- 8'' 17'- 8'' 17'- 8'' 22'- 6'' 23'- 8'' 17'- 2'' 18'- 9'' 18'- 9'' 19'- 6'' 26'- 6'' 27'- 10'' Joist 4000 2.2E Series 4500 2.2E Series 5000 2.2E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"18'- 10'' 22'- 4'' 25'- 3'' 19'- 8'' 23'- 3'' 26'- 4'' 29'- 1'' 20'- 5'' 24'- 1'' 27'- 4'' 30'- 2'' 16"17'- 3'' 20'- 3'' 22'- 0'' 18'- 0'' 21'- 3'' 23'- 11'' 25'- 6'' 18'- 8'' 22'- 0'' 25'- 0'' 27'- 5'' 19.2"16'- 4'' 18'- 6'' 20'- 1'' 17'- 0'' 20'- 1'' 21'- 10'' 23'- 4'' 17'- 8'' 20'- 10'' 23'- 5'' 23'- 9'' 24"14'- 7'' 16'- 6'' 18'- 0'' 15'- 10'' 17'- 11'' 19'- 0'' 19'- 0'' 16'- 6'' 19'- 0'' 19'- 0'' 19'- 0'' 32"12'- 8'' 14'- 3'' 14'- 3'' 13'- 9'' 14'- 3'' 14'- 3'' 14'- 3'' 14'- 3'' 14'- 3'' 14'- 3'' 14'- 3'' Joist 6000 2.2E Series 6500 2.2E Series 9000 2.2E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"21'- 3'' 25'- 1'' 28'- 5'' 31'- 3'' 34'- 2'' 37'- 0'' 21'- 9'' 25'- 9'' 29'- 1'' 32'- 2'' 35'- 1'' 37'- 11'' 23'- 9'' 28'- 2'' 31'- 10'' 35'- 1'' 38'- 4'' 41'- 5'' 16"19'- 5'' 22'- 11'' 25'- 11'' 28'- 7'' 31'- 3'' 33'- 0'' 19'- 11'' 23'- 7'' 26'- 7'' 29'- 5'' 32'- 1'' 34'- 8'' 21'- 8'' 25'- 9'' 29'- 0'' 32'- 0'' 35'- 0'' 37'- 10'' 19.2"18'- 4'' 21'- 8'' 24'- 6'' 27'- 0'' 28'- 7'' 30'- 1'' 18'- 9'' 22'- 3'' 25'- 1'' 27'- 9'' 30'- 1'' 31'- 8'' 20'- 5'' 24'- 3'' 27'- 5'' 30'- 3'' 33'- 1'' 35'- 9'' 24"17'- 1'' 20'- 2'' 22'- 7'' 23'- 6'' 25'- 7'' 26'- 11'' 17'- 6'' 20'- 9'' 23'- 5'' 23'- 6'' 26'- 11'' 28'- 4'' 19'- 1'' 22'- 7'' 25'- 0'' 26'- 0'' 30'- 10'' 33'- 5'' 32"15'- 8'' 17'- 8'' 17'- 8'' 17'- 8'' 22'- 2'' 23'- 4'' 16'- 0'' 17'- 8'' 17'- 8'' 17'- 8'' 23'- 4'' 24'- 7'' 17'- 4'' 18'- 9'' 18'- 9'' 19'- 6'' 27'- 6'' 28'- 11'' 1Span table is based on a residential floor load of 40 psf live load and 10 psf dead load. 2Spans are measured from middle of bearing length to middle of bearing length (1 3/4 inch minimum bearing). 3Span table is based on 23/32 inch thick, 24 inches oc rated Sturd-I-Floor, glued and nailed to BCI Joists. The adhesive shall comply with Specification AFG-01 of the APA - The Engineered Wood Association. The type and spacing of the fasteners shall comply with the code. 4Span table is based on L/360 live load deflection and L/240 total load deflection. 5Repetitive loading increase has been included, w here applicable. 6Values represent simple spans. 7Span table based on 1 3/4 inch end reaction values w ith no w eb stiffeners (except for 18 inch & 20 inch joist depths where web stiffeners are required). TABLE 14 (CONT.) - BCI ALLOWABLE FLOOR SPANS1,2,3,4,5,6,7 ESR-1336 | Most Widely Accepted and Trusted Page 27 of 39 Joist 40 1.3E Series 45 1.3E Series 50 1.3E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"15'- 10'' 18'- 1'' 19'- 8'' 17'- 2'' 19'- 7'' 21'- 4'' 22'- 10'' 18'- 5'' 20'- 11'' 22'- 11'' 24'- 6'' 16"13'- 9'' 15'- 8'' 17'- 1'' 14'- 11'' 16'- 11'' 18'- 6'' 19'- 10'' 15'- 11'' 18'- 2'' 19'- 10'' 21'- 3'' 19.2"12'- 6'' 14'- 3'' 15'- 7'' 13'- 7'' 15'- 6'' 16'- 11'' 18'- 1'' 14'- 7'' 16'- 7'' 18'- 1'' 19'- 4'' 24"11'- 2'' 12'- 9'' 13'- 11'' 12'- 2'' 13'- 10'' 15'- 1'' 16'- 2'' 13'- 0'' 14'- 10'' 16'- 2'' 17'- 4'' 32"9'- 8'' 11'- 1'' 12'- 1'' 10'- 6'' 12'- 0'' 13'- 1'' 14'- 0'' 11'- 3'' 12'- 10'' 14'- 0'' 15'- 0'' Joist 60 1.3E Series 65 1.3E Series 90 1.3E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"19'- 5'' 22'- 7'' 24'- 8'' 26'- 5'' 28'- 0'' 29'- 6'' 19'- 11'' 23'- 8'' 25'- 11''27'- 9'' 29'- 6'' 31'- 1'' 21'- 9'' 25'- 9'' 29'- 3'' 32'- 4'' 34'- 8'' 36'- 6'' 16"17'- 2'' 19'- 7'' 21'- 4'' 22'- 10'' 24'- 3'' 25'- 7'' 18'- 1'' 20'- 7'' 22'- 6'' 24'- 1'' 25'- 6'' 26'- 11'' 19'- 11'' 23'- 7'' 26'- 5'' 28'- 4'' 30'- 0'' 31'- 8'' 19.2"15'- 8'' 17'- 10'' 19'- 6'' 20'- 11'' 22'- 2'' 23'- 4'' 16'- 6'' 18'- 9'' 20'- 6'' 22'- 0'' 23'- 4'' 24'- 7'' 18'- 10'' 22'- 1'' 24'- 2'' 25'- 10'' 27'- 5'' 28'-11'' 24"14'- 1'' 16'- 0'' 17'- 5'' 18'- 8'' 19'- 10'' 20'- 11'' 14'- 9'' 16'- 10'' 18'- 4'' 19'- 8'' 20'- 10'' 22'- 0'' 17'- 4'' 19'- 9'' 21'- 7'' 23'- 1'' 24'- 6'' 25'-10'' 32"12'- 2'' 13'- 10'' 15'- 1'' 16'- 2'' 17'- 2'' 18'- 1'' 12'- 9'' 14'- 7'' 15'- 11''17'-0'' 18'-1'' 19'-0'' 15'-0'' 17'-1'' 18'-8'' 20'-0'' 21'-3'' 22'-5'' Joist 40 1.4E Series 45 1.4E Series 50 1.4E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"16'- 11'' 19'- 3'' 21'- 0'' 18'- 4'' 20'- 10'' 22'- 9'' 24'- 4'' 19'- 1'' 22'- 4'' 24'- 5'' 26'- 1'' 16"14'- 8'' 16'- 8'' 18'- 2'' 15'- 10'' 18'- 1'' 19'- 8'' 21'- 1'' 17'- 0'' 19'- 4'' 21'- 2'' 22'- 7'' 19.2"13'- 4'' 15'- 2'' 16'- 7'' 14'- 6'' 16'- 6'' 18'- 0'' 19'- 3'' 15'- 6'' 17'- 8'' 19'- 3'' 20'- 8'' 24"11'- 11'' 13'- 7'' 14'- 10'' 13'- 0'' 14'- 9'' 16'- 1'' 17'- 3'' 13'- 11'' 15'- 10'' 17'- 3'' 18'- 6'' 32"10'- 4'' 11'- 9'' 12'- 10'' 11'- 3'' 12'- 9'' 13'-11'' 14'- 11'' 12'- 0'' 13'- 8'' 14'- 11'' 15'- 4'' Joist 60 1.4E Series 65 1.4E Series 90 1.4E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"19'- 9'' 23'- 6'' 26'- 4'' 28'- 2'' 29'- 10'' 31'- 6'' 20'- 4'' 24'- 2'' 27'- 4'' 29'- 7'' 31'- 5'' 33'- 1'' 22'- 2'' 26'- 4'' 29'- 10'' 32'- 11'' 36'- 1'' 38'- 11'' 16"18'- 1'' 20'- 10'' 22'- 9'' 24'- 5'' 25'- 10'' 27'- 3'' 18'- 8'' 21'- 11'' 24'- 0'' 25'- 8'' 27'- 3'' 28'- 8'' 20'- 4'' 24'- 1'' 27'- 3'' 30'- 1'' 32'- 0'' 33'- 9'' 19.2"16'- 9'' 19'- 0'' 20'- 10'' 22'- 3'' 23'- 7'' 24'- 11'' 17'- 7'' 20'- 0'' 21'- 10'' 23'- 5'' 24'- 10'' 26'- 2'' 19'- 2'' 22'- 9'' 25'- 9'' 27'- 7'' 29'- 3'' 30'-10'' 24"15'- 0'' 17'- 0'' 18'- 7'' 19'- 11'' 21'- 1'' 22'- 3'' 15'- 9'' 17'- 11'' 19'- 7'' 20'- 11'' 22'- 3'' 23'- 5'' 17'- 11'' 21'- 1'' 23'- 0'' 24'- 8'' 26'- 2'' 27'-7'' 32"13'- 0'' 14'- 9'' 16'- 1'' 17'- 3'' 18'- 3'' 19'- 3'' 13'- 8'' 15'- 6'' 16'- 11'' 17'- 8'' 19'- 3'' 20'- 3'' 16'- 0'' 18'- 3'' 19'- 11'' 21'- 4'' 22'- 8'' 23'- 10'' Joist 40 1.5E Series 45 1.5E Series 50 1.5E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"17'- 6'' 20'- 4'' 22'- 3'' 18'- 9'' 22'- 1'' 24'- 1'' 25'- 9'' 19'- 5'' 23'- 0'' 25'- 10'' 27'- 8'' 16"15'- 2'' 17'- 7'' 19'- 3'' 16'- 10'' 19'- 1'' 20'- 10'' 22'- 4'' 17'- 10'' 20'- 6'' 22'- 4'' 23'- 11'' 19.2"13'- 10'' 16'- 1'' 17'- 7'' 15'- 4'' 17'- 5'' 19'- 0'' 20'- 4'' 16'- 5'' 18'- 8'' 20'- 5'' 21'- 10'' 24"12'- 5'' 14'- 5'' 15'- 9'' 13'- 9'' 15'- 7'' 17'- 0'' 18'- 3'' 14'- 8'' 16'- 9'' 18'- 3'' 19'- 7'' 32"10'- 9'' 12'- 5'' 13'- 7'' 11'- 10'' 13'- 6'' 14'- 9'' 15'- 4'' 12'- 9'' 14'- 6'' 15'- 4'' 15'- 4'' Joist 60 1.5E Series 65 1.5E Series 90 1.5E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"20'- 3'' 23'- 11'' 27'- 2'' 29'- 10'' 31'- 7'' 33'- 4'' 20'- 8'' 24'- 7'' 27'- 10'' 30'- 10'' 33'- 3'' 35'- 0'' 22'- 8'' 26'- 11'' 30'- 5'' 33'- 8'' 36'- 10'' 39'- 10'' 16"18'- 6'' 21'- 11'' 24'- 1'' 25'- 10'' 27'- 5'' 28'- 10'' 18'- 11'' 22'- 6'' 25'-4'' 27'- 2'' 28'- 10'' 30'- 4'' 20'- 9'' 24'- 7'' 27'- 9'' 30'- 9'' 33'- 8'' 35'-8'' 19.2"17'- 6'' 20'- 2'' 22'- 0'' 23'- 7'' 25'- 0'' 26'- 4'' 17'- 11'' 21'- 2'' 23'- 2'' 24'- 9'' 26'- 3'' 27'- 8'' 19'- 7'' 23'- 2'' 26'- 3'' 29'- 0'' 30'- 11'' 32'- 7'' 24"15'- 10'' 18'- 0'' 19'- 8'' 21'- 1'' 22'- 4'' 23'- 7'' 16'- 8'' 19'- 0'' 20'- 8'' 22'- 2'' 23'- 6'' 24'- 9'' 18'- 3'' 21'- 8'' 24'- 4'' 26'- 1'' 27'- 8'' 29'- 2'' 32"13'- 9'' 15'- 7'' 17'- 1'' 17'- 8'' 19'- 4'' 20'- 5'' 14'- 5'' 16'- 5'' 17'- 8'' 17'- 8'' 20'- 4'' 21'- 5'' 16'- 9'' 19'- 4'' 21'- 1'' 22'- 2'' 23'- 11'' 25'- 3'' Joist 40 1.6E Series 45 1.6E Series 50 1.6E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"18'- 3'' 21'- 1'' 23'- 0'' 19'- 1'' 22'- 7'' 24'- 11'' 26'- 8'' 19'- 9'' 23'- 5'' 26'- 7'' 28'- 7'' 16"16'- 0'' 18'- 3'' 19'- 11'' 17'- 4'' 19'- 9'' 21'- 7'' 23'- 1'' 18'- 1'' 21'- 2'' 23'- 2'' 24'- 9'' 19.2"14'- 8'' 16'- 8'' 18'- 2'' 15'- 10'' 18'- 1'' 19'- 9'' 21'- 1'' 17'- 0'' 19'- 4'' 21'- 2'' 22'- 7'' 24"13'- 1'' 14'- 11'' 16'- 3'' 14'- 2'' 16'- 2'' 17'-8'' 18'- 10'' 15'- 2'' 17'- 4'' 18'- 11'' 20'- 3'' 32"11'- 4'' 12'- 11'' 14'- 1'' 12'- 3'' 14'- 0'' 15'- 3'' 15'- 4'' 13'- 2'' 15'- 0'' 15'- 4'' 15'- 4'' Joist 60 1.6E Series 65 1.6E Series 90 1.6E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"20'- 6'' 24'- 4'' 27'- 8'' 30'- 7'' 32'- 9'' 34'- 6'' 21'- 1'' 25'- 1'' 28'- 4'' 31'- 4'' 34'- 3'' 36'- 3'' 23'- 0'' 27'- 4'' 31'- 0'' 34'- 3'' 37'- 6'' 40'- 7'' 16"18'- 10'' 22'- 4'' 24'- 11'' 26'- 9'' 28'- 4'' 29'- 10'' 19'- 4'' 22'- 11'' 25'-11'' 28'- 1'' 29'- 10'' 31'- 5'' 21'- 0'' 25'- 0'' 28'- 3'' 31'- 3'' 34'- 3'' 36'- 11'' 19.2"17'- 9'' 20'- 10'' 22'- 9'' 24'- 5'' 25'- 10'' 27'- 3'' 18'- 3'' 21'- 8'' 23'- 11'' 25'- 8'' 27'- 3'' 28'- 8'' 19'- 11'' 23'- 7'' 26'- 8'' 29'- 6'' 32'- 0'' 33'-9'' 24"16'- 5'' 18'- 8'' 20'- 5'' 21'- 10'' 23'- 2'' 24'- 5'' 17'- 1'' 19'- 8'' 21'- 5'' 22'- 11'' 24'- 4'' 25'- 8'' 18'- 7'' 22'- 0'' 24'- 11'' 27'- 0'' 28'- 8'' 30'- 2'' 32"14'- 2'' 16'- 2'' 17'- 8'' 17'- 8'' 20'- 0'' 21'- 1'' 14'- 11'' 17'- 0'' 17'- 8'' 17'- 8'' 21'- 1'' 22'- 2'' 16'- 11'' 20'- 0'' 21'- 9'' 22'- 2'' 24'- 10'' 26'- 2'' Joist 40 1.7E Series 45 1.7E Series 50 1.7E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"18'- 7'' 22'- 0'' 24'- 1'' 19'- 3'' 23'- 0'' 26'- 1'' 28'- 0'' 20'- 1'' 23'- 9'' 27'- 0'' 29'- 10'' 16"16'- 10'' 19'- 2'' 20'- 11'' 17'- 8'' 20'- 9'' 22'- 8'' 24'- 3'' 18'- 5'' 21'- 9'' 24'- 3'' 26'- 0'' 19.2"15'- 4'' 17'- 6'' 19'- 1'' 16'- 8'' 18'- 11'' 20'- 8'' 22'- 1'' 17'- 5'' 20'- 4'' 22'- 2'' 23'- 9'' 24"13'- 9'' 15'- 7'' 17'- 1'' 14'- 11'' 16'- 11'' 18'- 6'' 19'- 9'' 15'- 11'' 18'- 2'' 19'- 10'' 20'- 6'' 32"11'- 11'' 13'- 6'' 14'- 9'' 12'- 11'' 14'- 8'' 15'- 4'' 15'- 4'' 13'- 10'' 15'- 4'' 15'- 4'' 15'- 4'' Joist 60 1.7E Series 65 1.7E Series 90 1.7E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"20'- 11'' 24'- 9'' 28'- 1'' 31'- 1'' 33'- 11'' 36'- 2'' 21'- 6'' 25'- 5'' 28'- 10''31'-11''34'-10''37'-8'' 23'-5'' 27'-10''31'-6'' 34'-10''38'-1'' 41'- 3'' 16"19'- 2'' 22'- 8'' 25'- 8'' 28'- 0'' 29'- 9'' 31'- 4'' 19'- 8'' 23'- 3'' 26'- 4'' 29'- 2'' 31'- 3'' 32'- 11'' 21'- 5'' 25'- 5'' 28'- 9'' 31'- 9'' 34'- 10'' 37'- 8'' 19.2"18'- 2'' 21'- 5'' 23'- 11'' 25'- 7'' 27'- 2'' 28'- 7'' 18'- 7'' 22'- 0'' 24'- 11'' 26'- 11'' 28'- 6'' 30'- 1'' 20'- 3'' 24'- 0'' 27'- 2'' 30'- 0'' 32'- 10'' 35'-5'' 24"16'- 11'' 19'- 7'' 21'- 4'' 22'- 10'' 24'- 3'' 25'- 7'' 17'- 4'' 20'- 6'' 22'- 6'' 23'- 6'' 25'- 6'' 26'- 11'' 18'- 11'' 22'- 4'' 25'- 4'' 27'- 11'' 30'- 0'' 31'-8'' 32"14'- 11'' 16'- 11'' 17'- 8'' 17'- 8'' 21'- 0'' 22'- 2'' 15'- 8'' 17'- 8'' 17'- 8''17'- 8'' 22'- 1'' 23'- 3'' 17'- 3'' 20'- 5'' 21'- 9'' 22'- 2'' 26'- 0'' 27'- 5'' 1Span table is based on a residential floor load of 40 psf live load and 10 psf dead load. 2Spans are measured from middle of bearing length to middle of bearing length (1 3/4 inch minimum bearing). 3Span table is based on 23/32 inch thick, 24 inches oc rated Sturd-I-Floor, glued and nailed to BCI Joists. The adhesive shall comply with Specification AFG-01 of the APA - The Engineered Wood Association. The type and spacing of the fasteners shall comply with the code. 4Span table is based on L/360 live load deflection and L/240 total load deflection. 5Repetitive loading increase has been included, w here applicable. 6Values represent simple spans. 7Span table based on 1 3/4 inch end reaction values w ith no w eb stiffeners (except for 18 inch & 20 inch joist depths where web stiffeners are required). TABLE 14 (CONT.) - BCI ALLOWABLE FLOOR SPANS1,2,3,4,5,6,7 ESR-1336 | Most Widely Accepted and Trusted Page 28 of 39 Joist 40 1.8E Series 45 1.8E Series 50 1.8E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"18'- 9'' 22'- 5'' 25'- 4'' 19'- 7'' 23'- 4'' 26'- 5'' 29'- 3'' 20'- 4'' 24'- 2'' 27'- 5'' 30'- 4'' 16"17'- 3'' 20'- 1'' 22'- 0'' 18'- 0'' 21'- 4'' 23'- 10'' 25'- 6'' 18'- 8'' 22'- 2'' 25'- 1'' 27'- 4'' 19.2"16'- 2'' 18'- 4'' 20'- 1'' 17'- 0'' 19'- 11'' 21'- 9'' 23'- 3'' 17'- 8'' 20'- 11'' 23'- 4'' 24'- 11'' 24"14'- 5'' 16'- 5'' 17'- 11'' 15'- 8'' 17'- 10'' 19'- 5'' 20'- 6'' 16'- 6'' 19'- 1'' 20'- 6'' 20'- 6'' 32"12'- 6'' 14'- 3'' 15'- 4'' 13'- 7'' 15'- 4'' 15'- 4'' 15'- 4'' 14'- 6'' 15'- 4'' 15'- 4'' 15'- 4'' Joist 60 1.8E Series 65 1.8E Series 90 1.8E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"21'- 2'' 25'- 2'' 28'- 6'' 31'- 6'' 34'- 5'' 37'- 4'' 21'- 10'' 25'- 10'' 29'- 4''32'-5''35'-4''38'-4''23'-10''28'-3''32'-0''35'-5''38'-8''41'-11'' 16"19'- 5'' 23'- 0'' 26'- 1'' 28'- 10'' 31'- 3'' 32'- 11'' 20'- 0'' 23'- 8'' 26'- 9''29'-7''32'-4''34'-8''21'-10''25'-10''29'-3''32'-3''35'-4''38'-3'' 19.2"18'- 4'' 21'- 9'' 24'- 8'' 26'- 11'' 28'- 6'' 30'- 1'' 18'- 11'' 22'- 4'' 25'- 4''28'-0''30'-0''31'-7''20'-7''24'-4''27'-7''30'-6''33'-4''36'-1'' 24"17'- 2'' 20'- 4'' 22'- 6'' 23'- 6'' 25'- 6'' 26'- 11'' 17'- 8'' 20'- 10'' 23'- 6'' 23'- 6'' 26'- 10'' 28'- 3'' 19'- 2'' 22'- 8'' 25'- 8'' 28'- 4'' 31'- 1'' 33'- 3'' 32"15'- 8'' 17'- 8'' 17'- 8'' 17'- 8'' 22'- 1'' 23'- 3'' 16'- 2'' 17'- 8'' 17'- 8'' 17'- 8'' 23'- 3'' 24'- 6'' 17'- 6'' 20'- 8'' 21'- 9'' 22'- 2'' 27'- 4'' 28'- 10'' Joist 40 1.9E Series 45 1.9E Series 50 1.9E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"19'- 1'' 22'- 9'' 25'- 9'' 19'- 11'' 23'- 8'' 26'- 10'' 29'- 8'' 20'- 8'' 24'- 7'' 27'- 9'' 30'- 9'' 16"17'- 6'' 20'- 9'' 22'- 8'' 18'- 3'' 21'- 8'' 24'- 7'' 26'- 4'' 18'- 11'' 22'- 6'' 25'- 5'' 28'- 2'' 19.2"16'- 7'' 19'- 0'' 20'- 9'' 17'- 3'' 20'- 6'' 22'- 6'' 24'- 1'' 17'- 11'' 21'- 3'' 24'- 0'' 25'- 8'' 24"14'- 11'' 17'- 0'' 18'- 6'' 16'- 2'' 18'- 5'' 20'- 1'' 20'- 6'' 16'- 9'' 19'- 9'' 20'- 6'' 20'- 6'' 32"12'- 11'' 14'- 3'' 15'- 4'' 14'- 0'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 0'' 15'- 4'' 15'- 4'' 15'- 4'' Joist 60 1.9E Series 65 1.9E Series 90 1.9E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"21'- 7'' 25'- 6'' 29'- 0'' 32'- 0'' 34'- 11'' 37'- 10'' 22'- 1'' 26'- 3'' 29'- 9''32'-11''35'-11''38'-10''24'-3''28'-9''32'-6''35'-11''39'-4''42'- 6'' 16"19'- 9'' 23'- 4'' 26'- 6'' 29'- 3'' 31'- 11'' 34'- 1'' 20'- 3'' 24'- 0'' 27'- 2'' 30'- 1'' 32'- 10'' 35'- 6'' 22'- 2'' 26'- 3'' 29'- 8'' 32'- 9'' 35'- 10'' 38'- 10'' 19.2"18'- 8'' 22'- 1'' 25'- 0'' 27'- 8'' 29'- 6'' 31'- 1'' 19'- 1'' 22'- 8'' 25'- 8''28'- 5'' 31'- 0'' 32'- 8'' 20'- 11'' 24'- 9'' 28'- 0'' 30'- 11'' 33'- 10'' 36'- 8'' 24"17'- 5'' 20'- 7'' 23'- 3'' 23'- 6'' 26'- 5'' 27'- 10'' 17'- 10'' 21'- 2'' 23'- 6'' 23'- 6'' 27'- 9'' 29'- 3'' 19'- 6'' 23'- 1'' 26'- 1'' 28'- 9'' 31'- 7'' 34'- 2'' 32"16'- 0'' 17'- 8'' 17'- 8'' 17'- 8'' 22'- 10'' 24'- 1'' 16'- 4'' 17'- 8'' 17'- 8'' 17'- 8'' 24'- 0'' 25'- 4'' 17'- 8'' 21'- 1'' 21'- 9'' 22'- 2'' 28'- 3'' 29'- 10'' Joist 40 2.0E Series 45 2.0E Series 50 2.0E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"19'- 5'' 23'- 0'' 26'- 1'' 20'- 3'' 24'- 0'' 27'- 2'' 30'- 1'' 20'- 11'' 24'- 10'' 28'- 2'' 31'- 2'' 16"17'- 10'' 21'- 1'' 23'- 10'' 18'- 6'' 21'- 11'' 24'- 10'' 27'- 7'' 19'- 2'' 22'- 9'' 25'- 9'' 28'- 6'' 19.2"16'- 11'' 19'- 11'' 21'- 9'' 17'- 6'' 20'- 9'' 23'- 6'' 25'- 3'' 18'- 2'' 21'- 6'' 24'- 4'' 25'- 8'' 24"15'- 8'' 17'- 10'' 19'- 6'' 16'- 5'' 19'- 4'' 20'- 6'' 20'- 6'' 16'- 11'' 20'- 1'' 20'- 6'' 20'- 6'' 32"13'- 7'' 14'- 3'' 15'- 4'' 14'- 8'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' Joist 60 2.0E Series 65 2.0E Series 90 2.0E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"21'- 10'' 25'- 10'' 29'- 5'' 32'- 6'' 35'- 6'' 38'- 5'' 22'- 5'' 26'- 8'' 30'- 2'' 33'- 4'' 36'- 5'' 39'- 5'' 24'- 7'' 29'- 2'' 33'- 0'' 36'- 6'' 39'- 11'' 43'- 2'' 16"20'- 0'' 23'- 8'' 26'- 10'' 29'- 8'' 32'- 5'' 35'- 1'' 20'- 6'' 24'- 4'' 27'- 7'' 30'- 5'' 33'- 3'' 36'- 0'' 22'- 5'' 26'- 7'' 30'- 1'' 33'- 3'' 36'- 5'' 39'- 4'' 19.2"18'- 11'' 22'- 4'' 25'- 4'' 28'- 0'' 30'- 7'' 32'- 8'' 19'- 5'' 23'- 0'' 26'- 0'' 28'- 9'' 31'- 5'' 34'- 0'' 21'- 2'' 25'- 1'' 28'- 5'' 31'- 5'' 34'- 4'' 37'- 2'' 24"17'- 8'' 20'- 10'' 23'- 6'' 23'- 6'' 27'- 8'' 29'- 2'' 18'- 1'' 21'- 5'' 23'- 6''23'- 6'' 29'- 2'' 30'- 8'' 19'- 9'' 23'- 5'' 26'- 5'' 29'- 3'' 32'- 0'' 34'- 8'' 32"16'- 2'' 17'- 8'' 17'- 8'' 17'- 8'' 24'- 0'' 25'- 3'' 16'- 7'' 17'- 8'' 17'- 8'' 17'- 8'' 25'- 3'' 26'- 7'' 17'- 8'' 21'- 4'' 21'- 9'' 22'- 2'' 29'- 2'' 31'- 3'' Joist 40 2.1E Series 45 2.1E Series 50 2.1E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"19'- 7'' 23'- 4'' 26'- 5'' 20'- 6'' 24'- 3'' 27'- 7'' 30'- 6'' 21'- 2'' 25'- 3'' 28'- 7'' 31'- 7'' 16"18'- 0'' 21'- 4'' 24'- 2'' 18'- 10'' 22'- 3'' 25'- 3'' 27'- 11'' 19'- 5'' 23'- 1'' 26'- 2'' 28'- 11'' 19.2"17'- 0'' 20'- 3'' 22'- 3'' 17'- 9'' 21'- 0'' 23'- 10'' 25'- 8'' 18'- 4'' 21'- 10'' 24'- 9'' 25'- 8'' 24"15'- 11'' 18'- 3'' 19'- 11'' 16'- 7'' 19'- 7'' 20'- 6'' 20'- 6'' 17'- 2'' 20'- 4'' 20'- 6'' 20'- 6'' 32"13'- 11'' 14'- 3'' 15'- 4'' 15'- 1'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' Joist 60 2.1E Series 65 2.1E Series 90 2.1E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"22'- 2'' 26'- 4'' 29'- 9'' 32'- 10'' 35'- 11'' 38'- 11'' 22'- 9'' 27'- 0'' 30'- 7'' 33'- 10'' 36'- 11'' 39'- 11'' 24'- 11''29'-7'' 33'-6'' 37'-0'' 40'-6'' 43'- 9'' 16"20'- 4'' 24'- 1'' 27'- 3'' 30'- 0'' 32'- 10'' 35'- 6'' 20'- 10'' 24'- 8'' 27'- 11'' 30'- 10'' 33'- 9'' 36'- 6'' 22'- 9'' 27'- 0'' 30'- 6'' 33'- 9'' 36'- 11'' 39'-11'' 19.2"19'- 2'' 22'- 9'' 25'- 8'' 28'- 4'' 31'- 0'' 33'- 5'' 19'- 8'' 23'- 3'' 26'- 4'' 29'- 2'' 31'- 10'' 34'- 5'' 21'- 6'' 25'- 5'' 28'- 9'' 31'- 10'' 34'- 10'' 37'- 8'' 24"17'- 11'' 21'- 2'' 23'- 6'' 23'- 6'' 28'- 4'' 29'- 10'' 18'- 4'' 21'- 8'' 23'- 6'' 23'- 6'' 29'- 8'' 31'- 5'' 20'- 0'' 23'- 8'' 26'- 10'' 29'- 6'' 32'- 5'' 35'- 1'' 32"16'- 5'' 17'- 8'' 17'- 8'' 17'- 8'' 24'- 6'' 25'- 10'' 16'- 10'' 17'- 8'' 17'- 8'' 17'- 8'' 25'- 10'' 27'- 2'' 17'- 8'' 21'- 5'' 21'- 9'' 22'- 2'' 29'- 7'' 32'- 0'' Joist 40 2.2E Series 45 2.2E Series 50 2.2E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"19'- 11'' 23'- 8'' 26'- 9'' 20'- 9'' 24'- 8'' 27'- 10'' 30'- 10'' 21'- 7'' 25'- 6'' 29'- 0'' 32'- 0'' 16"18'- 3'' 21'- 8'' 24'- 6'' 19'- 1'' 22'- 7'' 25'- 6'' 28'- 3'' 19'- 9'' 23'- 4'' 26'- 6'' 29'- 3'' 19.2"17'- 3'' 20'- 6'' 23'- 1'' 18'- 0'' 21'- 4'' 24'- 1'' 25'- 8'' 18'- 8'' 22'- 1'' 25'- 0'' 25'- 8'' 24"16'- 2'' 18'- 11'' 20'- 6'' 16'- 10'' 19'- 11'' 20'- 6'' 20'- 6'' 17'- 5'' 20'- 6'' 20'- 6'' 20'- 6'' 32"14'- 3'' 14'- 3'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' Joist 60 2.2E Series 65 2.2E Series 90 2.2E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"22'- 5'' 26'- 8'' 30'- 1'' 33'- 4'' 36'- 5'' 39'- 5'' 23'- 1'' 27'- 4'' 31'- 0''34'- 3'' 37'- 5'' 40'- 5'' 25'- 4'' 30'- 0'' 33'- 11'' 37'- 6'' 41'- 0'' 44'- 4'' 16"20'- 6'' 24'- 4'' 27'- 6'' 30'- 5'' 33'- 3'' 36'- 0'' 21'- 2'' 25'- 0'' 28'- 3''31'- 3'' 34'- 2'' 36'- 11'' 23'- 1'' 27'- 4'' 30'- 11'' 34'- 2'' 37'- 4'' 40'- 5'' 19.2"19'- 5'' 23'- 0'' 26'- 0'' 28'- 9'' 31'- 5'' 33'- 11'' 20'- 0'' 23'- 7'' 26'- 8'' 29'- 5'' 32'- 3'' 34'- 10'' 21'- 9'' 25'- 9'' 29'- 2'' 32'- 3'' 35'- 3'' 38'- 2'' 24"18'- 1'' 21'- 5'' 23'- 6'' 23'- 6'' 29'- 3'' 31'- 0'' 18'- 8'' 22'- 0'' 23'- 6'' 23'- 6'' 30'- 0'' 32'- 5'' 20'- 3'' 24'- 0'' 27'- 2'' 29'- 6'' 32'- 10'' 35'- 6'' 32"16'- 7'' 17'- 8'' 17'- 8'' 17'- 8'' 25'- 6'' 26'- 10'' 17'- 0'' 17'- 8'' 17'- 8'' 17'- 8'' 26'- 3'' 28'- 3'' 17'- 8'' 21'- 5'' 21'- 9'' 22'- 2'' 29'- 11'' 32'- 5'' For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 psf = 47.9 Pa. 1Span table is based on a residential floor load of 40 psf live load and 10 psf dead load. 2Spans are measured from middle of bearing length to middle of bearing length (1 3/4 inch minimum bearing). 3Span table is based on 23/32 inch thick, 24 inches oc rated Sturd-I-Floor, glued and nailed to BCI Joists. The adhesive shall comply with Specification AFG-01 of the APA - The Engineered Wood Association. The type and spacing of the fasteners shall comply with the code. 4Span table is based on L/360 live load deflection and L/240 total load deflection. 5Repetitive loading increase has been included, w here applicable. 6Values represent simple spans. 7Span table based on 1 3/4 inch end reaction values w ith no w eb stiffeners (except for 18 inch & 20 inch joist depths where web stiffeners are required). TABLE 14 (CONT.) - BCI ALLOWABLE FLOOR SPANS1,2,3,4,5,6,7 ESR-1336 | Most Widely Accepted and Trusted Page 29 of 39 Joist 4000S 1.3 Series 4500S 1.3 Series 5000S 1.3 Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"13'- 11'' 15'- 9'' 17'- 2'' 15'- 1'' 17'- 1'' 18'- 7'' 19'- 10'' 16'- 2'' 18'- 4'' 20'- 0'' 21'- 4'' 16"12'- 1'' 13'- 7'' 14'- 10'' 13'- 1'' 14'- 10'' 16'- 1'' 17'- 2'' 14'- 0'' 15'- 10'' 17'- 3'' 18'- 6'' 19.2"11'- 0'' 12'- 5'' 13'- 7'' 11'- 11'' 13'- 6'' 14'- 8'' 15'- 8'' 12'- 10'' 14'- 6'' 15'- 9'' 16'- 10'' 24"9'- 10'' 11'- 1'' 12'- 1'' 10'- 8'' 12'- 1'' 13'- 2'' 14'- 1'' 11'- 5'' 13'- 0'' 14'- 1'' 15'- 1'' 32"8'- 6'' 9'- 8'' 10'- 6'' 9'- 3'' 10'- 6'' 11'- 5'' 12'- 2'' 9'- 11'' 11'- 3'' 12'- 3'' 13'- 1'' Joist 6000S 1.3 Series 6500S 1.3 Series 9000S 1.3 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"17'- 6'' 19'- 10'' 21'- 6'' 23'- 0'' 24'- 5'' 25'- 8'' 18'- 5'' 20'- 10'' 22'- 8''24'-3''25'-8''27'-0''20'-10''24'-7''26'-9''28'-7''30'-3''31'-10'' 16"15'- 2'' 17'- 2'' 18'- 8'' 19'- 11'' 21'- 1'' 22'- 3'' 15'- 11'' 18'- 0'' 19'- 8''21'-0''22'-3''23'-5''18'-9''21'-3''23'-2''24'-9''26'-2''27'-7'' 19.2"13'- 10'' 15'- 8'' 17'- 0'' 18'- 2'' 19'- 3'' 20'- 3'' 14'- 7'' 16'- 6'' 17'- 11'' 19'- 2'' 20'- 3'' 21'- 4'' 17'- 2'' 19'- 5'' 21'- 2'' 22'- 7'' 23'- 11'' 25'- 2'' 24"12'- 4'' 14'- 0'' 15'- 3'' 16'- 3'' 17'- 3'' 18'- 2'' 13'- 0'' 14'- 9'' 16'- 0''17'- 2'' 18'- 2'' 19'- 1'' 15'- 4'' 17'- 4'' 18'- 11'' 20'- 2'' 21'- 5'' 22'- 6'' 32"10'- 8'' 12'- 1'' 13'- 2'' 14'- 1'' 14'- 11'' 15'- 9'' 11'- 3'' 12'- 9'' 13'- 11'' 14'- 10'' 15'- 9'' 16'- 6'' 13'- 3'' 15'- 0'' 16'- 4'' 17'- 6'' 18'- 6'' 19'- 6'' Joist 4000S 1.4 Series 4500S 1.4 Series 5000S 1.4 Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"14'- 10'' 16'- 9'' 18'- 3'' 16'- 1'' 18'- 3'' 19'- 10'' 21'- 2'' 17'- 3'' 19'- 7'' 21'- 3'' 22'- 9'' 16"12'- 10'' 14'- 6'' 15'- 10'' 13'- 11'' 15'- 9'' 17'- 2'' 18'- 4'' 15'- 0'' 16'- 11'' 18'- 5'' 19'- 8'' 19.2"11'- 8'' 13'- 3'' 14'- 5'' 12'- 9'' 14'- 5'' 15'- 8'' 16'- 9'' 13'- 8'' 15'- 6'' 16'- 10'' 18'- 0'' 24"10'- 6'' 11'- 10'' 12'- 11'' 11'- 5'' 12'- 11'' 14'- 0'' 15'- 0'' 12'- 3'' 13'- 10'' 15'- 1'' 16'- 1'' 32"9'- 1'' 10'- 3'' 11'- 2'' 9'- 10'' 11'- 2'' 12'- 2'' 13'- 0'' 10'- 7'' 12'- 0'' 13'- 0'' 13'- 11'' Joist 6000S 1.4 Series 6500S 1.4 Series 9000S 1.4 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"18'- 8'' 21'- 1'' 23'- 0'' 24'- 7'' 26'- 0'' 27'- 4'' 19'- 6'' 22'- 2'' 24'- 2'' 25'- 10'' 27'- 4'' 28'- 9'' 21'- 3'' 25'- 2'' 28'- 5'' 30'- 5'' 32'- 3'' 33'- 11'' 16"16'- 2'' 18'- 3'' 19'- 11'' 21'- 3'' 22'- 6'' 23'- 8'' 17'- 0'' 19'- 3'' 20'- 11'' 22'- 4'' 23'- 8'' 24'- 11'' 19'- 5'' 22'- 8'' 24'- 8'' 26'- 4'' 27'- 11'' 29'-5'' 19.2"14'- 9'' 16'- 8'' 18'- 2'' 19'- 5'' 20'- 7'' 21'- 7'' 15'- 6'' 17'- 7'' 19'- 1'' 20'- 5'' 21'- 7'' 22'- 9'' 18'- 3'' 20'- 8'' 22'- 6'' 24'- 1'' 25'- 6'' 26'- 10'' 24"13'- 2'' 14'- 11'' 16'- 3'' 17'- 4'' 18'- 4'' 19'- 4''13'-10''15'-8''17'-1''18'-3''19'-4''20'-4''16'-4''18'-6''20'-2''21'-6''22'-10''24'-0'' 32"11'- 5'' 12'- 11'' 14'- 1'' 15'- 0'' 15'- 11'' 16'- 9'' 12'- 0'' 13'- 7'' 14'- 10'' 15'- 10'' 16'- 9'' 17'- 8'' 14'- 2'' 16'- 0'' 17'- 5'' 18'- 8'' 19'- 9'' 20'-9'' Joist 4000S 1.5 Series 4500S 1.5 Series 5000S 1.5 Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"15'- 8'' 17'- 9'' 19'- 4'' 17'- 0'' 19'- 3'' 21'- 0'' 22'- 5'' 18'- 3'' 20'- 8'' 22'- 6'' 24'- 1'' 16"13'- 7'' 15'- 5'' 16'- 9'' 14'- 9'' 16'- 8'' 18'- 2'' 19'- 5'' 15'- 10'' 17'- 11'' 19'- 6'' 20'- 10'' 19.2"12'- 5'' 14'- 0'' 15'- 3'' 13'- 5'' 15'- 3'' 16'- 7'' 17'- 9'' 14'- 5'' 16'- 4'' 17'- 10'' 19'- 0'' 24"11'- 1'' 12'- 7'' 13'- 8'' 12'- 0'' 13'- 7'' 14'- 10'' 15'- 10'' 12'- 11'' 14'- 8'' 15'- 11'' 17'- 0'' 32"9'- 7'' 10'- 10'' 11'- 10'' 10'- 5'' 11'- 10'' 12'- 10'' 13'- 9'' 11'- 2'' 12'- 8'' 13'- 9'' 14'- 3'' Joist 6000S 1.5 Series 6500S 1.5 Series 9000S 1.5 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"19'- 4'' 22'- 4'' 24'- 4'' 26'- 0'' 27'- 6'' 28'- 11'' 19'- 10'' 23'- 6'' 25'- 7''27'-4''28'-11''30'-6''21'-7''25'-7''28'-11''31'-11''34'-1''35'-11'' 16"17'- 1'' 19'- 4'' 21'- 1'' 22'- 6'' 23'- 10'' 25'- 1'' 18'- 0'' 20'- 4'' 22'- 2'' 23'- 8'' 25'- 1'' 26'- 5'' 19'- 9'' 23'- 5'' 26'- 1'' 27'- 11'' 29'- 7'' 31'- 1'' 19.2"15'- 7'' 17'- 8'' 19'- 3'' 20'- 6'' 21'- 9'' 22'- 11'' 16'- 5'' 18'- 7'' 20'- 3'' 21'- 7'' 22'- 11'' 24'- 1'' 18'- 8'' 21'- 11'' 23'- 10'' 25'- 6'' 27'- 0'' 28'-5'' 24"13'- 11'' 15'- 9'' 17'- 2'' 18'- 4'' 19'- 5'' 20'- 6'' 14'- 8'' 16'- 7'' 18'- 1'' 19'- 4'' 20'- 6'' 21'- 6'' 17'- 3'' 19'- 7'' 21'- 4'' 22'- 9'' 24'- 1'' 25'- 5'' 32"12'- 1'' 13'- 8'' 14'- 11'' 15'- 11'' 16'- 10'' 17'- 9'' 12'- 8'' 14'- 5'' 15'- 8''16'-9''17'-9''18'-8''15'-0''16'-11''18'-6''19'-6''20'-11''22'-0'' Joist 4000S 1.6 Series 4500S 1.6 Series 5000S 1.6 Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"16'- 3'' 18'- 4'' 20'- 0'' 17'- 7'' 19'- 11'' 21'- 9'' 23'- 2'' 18'- 10'' 21'- 5'' 23'- 4'' 24'- 11'' 16"14'- 1'' 15'- 11'' 17'- 4'' 15'- 3'' 17'- 3'' 18'-10'' 20'- 1'' 16'- 5'' 18'- 7'' 20'- 2'' 21'- 7'' 19.2"12'- 10'' 14'- 6'' 15'- 10'' 13'- 11'' 15'- 9'' 17'- 2'' 18'- 4'' 14'- 11'' 16'- 11'' 18'- 5'' 19'- 8'' 24"11'- 6'' 13'- 0'' 14'- 2'' 12'- 5'' 14'- 1'' 15'- 4'' 16'- 5'' 13'- 4'' 15'- 2'' 16'- 6'' 17'- 7'' 32"9'- 11'' 11'- 3'' 12'- 3'' 10'- 9'' 12'- 3'' 13'- 4'' 14'- 3'' 11'- 7'' 13'- 1'' 14'- 3'' 14'- 3'' Joist 6000S 1.6 Series 6500S 1.6 Series 9000S 1.6 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"19'- 8'' 23'- 1'' 25'- 2'' 26'- 11'' 28'- 6'' 30'- 0'' 20'- 2'' 23'- 11'' 26'- 6'' 28'- 3'' 30'- 0'' 31'- 6'' 22'- 0'' 26'- 1'' 29'- 6'' 32'- 6'' 35'- 4'' 37'- 2'' 16"17'- 8'' 20'- 0'' 21'- 9'' 23'- 3'' 24'- 8'' 25'- 11'' 18'- 5'' 21'- 1'' 22'- 11'' 24'- 6'' 25'- 11'' 27'- 4'' 20'- 1'' 23'- 10'' 26'- 11'' 28'- 10'' 30'- 7'' 32'- 2'' 19.2"16'- 2'' 18'- 3'' 19'- 11'' 21'- 3'' 22'- 6'' 23'- 8'' 17'- 0'' 19'- 3'' 20'- 11'' 22'- 4'' 23'- 8'' 24'- 11'' 19'- 0'' 22'- 7'' 24'- 8'' 26'- 4'' 27'- 11'' 29'-5'' 24"14'- 5'' 16'- 4'' 17'- 9'' 19'- 0'' 20'- 2'' 21'- 2'' 15'- 2'' 17'- 2'' 18'- 9'' 20'- 0'' 21'- 2'' 22'- 4'' 17'- 8'' 20'- 3'' 22'- 1'' 23'- 7'' 25'- 0'' 26'- 3'' 32"12'- 6'' 14'- 2'' 15'- 5'' 16'- 6'' 17'- 5'' 18'- 4'' 13'- 2'' 14'- 11'' 16'- 3'' 17'- 4'' 18'- 4'' 19'- 4'' 15'- 6'' 17'- 7'' 18'- 9'' 19'- 6'' 21'- 8'' 22'- 9'' Joist 4000S 1.7 Series 4500S 1.7 Series 5000S 1.7 Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"17'- 0'' 19'- 3'' 21'- 0'' 18'- 6'' 20'- 11'' 22'- 9'' 24'- 4'' 19'- 2'' 22'- 5'' 24'- 5'' 26'- 1'' 16"14'- 9'' 16'- 8'' 18'- 2'' 16'- 0'' 18'- 1'' 19'- 9'' 21'- 1'' 17'- 2'' 19'- 5'' 21'- 2'' 22'- 7'' 19.2"13'- 5'' 15'- 3'' 16'- 7'' 14'- 7'' 16'- 6'' 18'- 0'' 19'- 3'' 15'- 8'' 17'- 9'' 19'- 4'' 20'- 8'' 24"12'- 0'' 13'- 7'' 14'- 10'' 13'- 1'' 14'- 10'' 16'- 1'' 17'- 2'' 14'- 0'' 15'- 10'' 17'- 3'' 18'- 6'' 32"10'- 5'' 11'- 10'' 12'- 10'' 11'- 4'' 12'- 10'' 13'- 11'' 14'- 3'' 12'- 2'' 13'- 9'' 14'- 3'' 14'- 3'' Joist 6000S 1.7 Series 6500S 1.7 Series 9000S 1.7 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"20'- 0'' 23'- 8'' 26'- 5'' 28'- 2'' 29'- 10'' 31'- 5'' 20'- 7'' 24'- 4'' 27'- 6'' 29'- 8'' 31'- 5'' 33'- 1'' 22'- 4'' 26'- 7'' 30'- 0'' 33'- 1'' 36'- 2'' 39'- 0'' 16"18'- 4'' 21'- 0'' 22'- 10'' 24'- 5'' 25'- 10'' 27'- 3'' 18'- 10'' 22'- 1'' 24'- 1'' 25'- 8'' 27'- 3'' 28'- 8'' 20'- 5'' 24'- 3'' 27'- 4'' 30'- 2'' 32'- 1'' 33'- 9'' 19.2"16'- 11'' 19'- 2'' 20'- 10'' 22'- 3'' 23'- 7'' 24'- 10'' 17'- 9'' 20'- 2'' 21'-11'' 23'- 5'' 24'- 10'' 26'- 2'' 19'- 3'' 22'- 11'' 25'- 10'' 27'- 8'' 29'- 3'' 30'- 10'' 24"15'- 2'' 17'- 2'' 18'- 8'' 19'- 11'' 21'- 1'' 22'- 3'' 15'- 11'' 18'- 0'' 19'- 8''21'-0''22'-3''23'-5''18'-0''21'-3''23'-2''24'-9''26'-2''27'-7'' 32"13'- 1'' 14'- 10'' 16'- 2'' 17'- 3'' 18'- 3'' 19'- 3'' 13'- 9'' 15'- 7'' 17'- 0''17'- 8'' 19'- 3'' 20'- 3'' 16'- 3'' 18'- 5'' 18'- 9'' 19'- 6'' 22'- 8'' 23'- 10'' 1Span table is based on a residential floor load of 40 psf live load and 10 psf dead load. 2Spans are measured from middle of bearing length to middle of bearing length (1 3/4 inch minimum bearing). 3Span table is based on 23/32 inch thick, 24 inches oc rated Sturd-I-Floor, glued and nailed to BCI Joists. The adhesive shall comply with Specification AFG-01 of the APA - The Engineered Wood Association. The type and spacing of the fasteners shall comply with the code. 4Span table is based on L/360 live load deflection and L/240 total load deflection. 5Repetitive loading increase has been included, w here applicable. 6Values represent simple spans. 7Span table based on 1 3/4 inch end reaction values w ith no w eb stiffeners (except for 18 inch & 20 inch joist depths where web stiffeners are required). TABLE 14 (CONT.) - BCI ALLOWABLE FLOOR SPANS1,2,3,4,5,6,7 ESR-1336 | Most Widely Accepted and Trusted Page 30 of 39 Joist 4000S 1.8 Series 4500S 1.8 Series 5000S 1.8 Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"17'- 11'' 20'- 3'' 22'- 1'' 18'- 10'' 22'- 0'' 23'- 11'' 25'- 7'' 19'- 6'' 23'- 1'' 25'- 8'' 27'- 6'' 16"15'- 6'' 17'- 7'' 19'- 1'' 16'- 10'' 19'- 1'' 20'- 9'' 22'- 2'' 17'- 11'' 20'- 5'' 22'- 3'' 23'- 9'' 19.2"14'- 2'' 16'- 0'' 17'- 5'' 15'- 4'' 17'- 5'' 18'- 11'' 20'- 3'' 16'- 6'' 18'- 8'' 20'- 4'' 21'- 9'' 24"12'- 8'' 14'- 4'' 15'- 7'' 13'- 9'' 15'- 7'' 16'- 11'' 18'- 1'' 14'- 9'' 16'- 8'' 18'- 2'' 19'- 0'' 32"10'- 11'' 12'- 5'' 13'- 6'' 11'- 11'' 13'- 6'' 14'- 3'' 14'- 3'' 12'- 9'' 14'- 3'' 14'- 3'' 14'- 3'' Joist 6000S 1.8 Series 6500S 1.8 Series 9000S 1.8 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"20'- 3'' 24'- 0'' 27'- 3'' 29'- 8'' 31'- 5'' 33'- 1'' 20'- 10'' 24'- 8'' 27'- 11'' 30'- 10'' 33'- 1'' 34'- 9'' 22'- 10'' 26'- 11'' 30'- 6'' 33'- 8'' 36'- 9'' 39'-9'' 16"18'- 7'' 21'- 11'' 24'- 0'' 25'- 8'' 27'- 2'' 28'- 7'' 19'- 1'' 22'- 7'' 25'- 3'' 27'- 0'' 28'- 7'' 30'- 2'' 20'- 10'' 24'- 7'' 27'- 10'' 30'- 8'' 33'- 7'' 35'- 6'' 19.2"17'- 7'' 20'- 2'' 21'- 11'' 23'- 5'' 24'- 10'' 26'- 1'' 18'- 0'' 21'- 2'' 23'- 1'' 24'- 8'' 26'- 1'' 27'- 6'' 19'- 8'' 23'- 3'' 26'- 3'' 29'- 0'' 30'- 10'' 32'- 5'' 24"15'- 11'' 18'- 0'' 19'- 8'' 21'- 0'' 22'- 2'' 23'- 4'' 16'- 9'' 19'- 0'' 20'- 8'' 22'- 1'' 23'- 4'' 24'- 7'' 18'- 4'' 21'- 8'' 24'- 4'' 26'- 0'' 27'- 7'' 29'- 0'' 32"13'- 9'' 15'- 7'' 17'- 0'' 17'- 8'' 19'- 3'' 20'- 3'' 14'- 6'' 16'- 5'' 17'- 8'' 17'- 8'' 20'- 3'' 21'- 4'' 16'- 8'' 18'- 9'' 18'- 9'' 19'- 6'' 23'- 10'' 25'- 1'' Joist 4000S 1.9 Series 4500S 1.9 Series 5000S 1.9 Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"18'- 4'' 20'- 11'' 22'- 10'' 19'- 0'' 22'- 7'' 24'- 9'' 26'- 5'' 19'- 10'' 23'- 5'' 26'- 7'' 28'- 5'' 16"16'- 0'' 18'- 2'' 19'- 9'' 17'- 5'' 19'- 8'' 21'- 5'' 22'- 11'' 18'- 2'' 21'- 2'' 23'- 0'' 24'- 7'' 19.2"14'- 8'' 16'- 7'' 18'- 0'' 15'- 10'' 18'- 0'' 19'-7'' 20'- 11'' 17'- 1'' 19'- 4'' 21'- 0'' 22'- 5'' 24"13'- 1'' 14'- 10'' 16'- 1'' 14'- 2'' 16'- 1'' 17'-6'' 18'- 8'' 15'- 3'' 17'- 3'' 18'- 10'' 19'- 0'' 32"11'- 4'' 12'- 10'' 14'- 0'' 12'- 4'' 13'- 11'' 14'- 3'' 14'- 3'' 13'- 2'' 14'- 3'' 14'- 3'' 14'- 3'' Joist 6000S 1.9 Series 6500S 1.9 Series 9000S 1.9 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"20'- 7'' 24'- 5'' 27'- 7'' 30'- 6'' 32'- 6'' 34'- 2'' 21'- 1'' 25'- 0'' 28'- 4''31'- 3'' 34'- 2'' 35'- 11'' 23'- 2'' 27'- 4'' 30'- 11'' 34'- 2'' 37'- 3'' 40'- 4'' 16"18'- 10'' 22'- 4'' 24'- 10'' 26'- 6'' 28'- 1'' 29'- 7'' 19'- 4'' 22'- 11'' 25'- 11'' 27'- 11'' 29'- 7'' 31'- 2'' 21'- 1'' 25'- 0'' 28'- 3'' 31'- 2'' 34'- 1'' 36'-8'' 19.2"17'- 9'' 20'- 10'' 22'- 8'' 24'- 3'' 25'- 8'' 27'- 0'' 18'- 3'' 21'- 8'' 23'- 10''25'-6'' 27'-0'' 28'-5'' 19'-11''23'-7'' 26'-8'' 29'-5'' 31'-10''33'-6'' 24"16'- 5'' 18'- 8'' 20'- 3'' 21'- 8'' 22'- 11'' 24'- 2'' 17'- 0'' 19'- 7'' 21'- 4''22'- 10'' 24'- 2'' 25'- 5'' 18'- 7'' 22'- 0'' 24'- 10'' 26'- 0'' 28'- 6'' 30'- 0'' 32"14'- 3'' 16'- 2'' 17'- 7'' 17'- 8'' 19'- 11'' 20'- 11'' 15'- 0'' 17'- 0'' 17'- 8''17'-8''20'-11''22'-0''16'-11''18'-9''18'-9''19'-6''24'-8''25'-11'' Joist 4000S 2.0 Series 4500S 2.0 Series 5000S 2.0 Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"18'- 8'' 22'- 0'' 23'- 11'' 19'- 4'' 22'- 11'' 25'- 11'' 27'- 9'' 20'- 2'' 23'- 9'' 26'- 11'' 29'- 9'' 16"16'- 10'' 19'- 0'' 20'- 9'' 17'- 9'' 20'- 8'' 22'- 6'' 24'- 1'' 18'- 5'' 21'- 9'' 24'- 2'' 25'- 10'' 19.2"15'- 4'' 17'- 5'' 18'- 11'' 16'- 8'' 18'- 11'' 20'- 7'' 21'- 11'' 17'- 5'' 20'- 3'' 22'- 1'' 23'- 7'' 24"13'- 9'' 15'- 7'' 16'- 11'' 14'- 11'' 16'- 11'' 18'- 5'' 19'- 0'' 16'- 0'' 18'- 1'' 19'- 0'' 19'- 0'' 32"11'- 11'' 13'- 6'' 14'- 3'' 12'- 11'' 14'- 3'' 14'- 3'' 14'- 3'' 13'- 10'' 14'- 3'' 14'- 3'' 14'- 3'' Joist 6000S 2.0 Series 6500S 2.0 Series 9000S 2.0 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"20'- 10'' 24'- 8'' 28'- 0'' 30'- 10'' 33'- 9'' 35'- 10'' 21'- 6'' 25'- 5'' 28'- 9''31'-8''34'-7''37'-5''23'-5''27'-10''31'-5''34'-8''37'-10''40'-11'' 16"19'- 1'' 22'- 7'' 25'- 7'' 27'- 10'' 29'- 6'' 31'- 1'' 19'- 8'' 23'- 3'' 26'- 3'' 29'- 0'' 31'- 1'' 32'- 8'' 21'- 5'' 25'- 5'' 28'- 8'' 31'- 7'' 34'- 6'' 37'- 4'' 19.2"18'- 0'' 21'- 4'' 23'- 10'' 25'- 5'' 26'- 11'' 28'- 4'' 18'- 7'' 22'- 0'' 24'- 10'' 26'- 9'' 28'- 4'' 29'- 10'' 20'- 2'' 24'- 0'' 27'- 0'' 29'- 10'' 32'- 7'' 35'-2'' 24"16'- 10'' 19'- 7'' 21'- 4'' 22'- 9'' 24'- 1'' 25'- 4'' 17'- 4'' 20'- 6'' 22'- 5''23'- 6'' 25'- 4'' 26'- 8'' 18'- 10'' 22'- 4'' 25'- 0'' 26'- 0'' 29'- 11'' 31'- 6'' 32"15'- 0'' 16'- 11'' 17'- 8'' 17'- 8'' 20'- 10'' 22'- 0'' 15'- 9'' 17'- 8'' 17'- 8''17'-8''22'-0''23'-1''17'-2''18'-9''18'-9''19'-6''25'-11''27'-3'' Joist 4000S 2.1 Series 4500S 2.1 Series 5000S 2.1 Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"18'- 10'' 22'- 4'' 24'- 6'' 19'- 8'' 23'- 3'' 26'- 4'' 28'- 5'' 20'- 3'' 24'- 1'' 27'- 3'' 30'- 1'' 16"17'- 3'' 19'- 6'' 21'- 3'' 18'- 0'' 21'- 2'' 23'- 0'' 24'- 7'' 18'- 7'' 22'- 0'' 24'- 9'' 26'- 5'' 19.2"15'- 9'' 17'- 9'' 19'- 4'' 17'- 0'' 19'- 4'' 21'- 0'' 22'- 6'' 17'- 7'' 20'- 9'' 22'- 7'' 23'- 9'' 24"14'- 1'' 15'- 11'' 17'- 4'' 15'- 3'' 17'- 3'' 18'-10'' 19'- 0'' 16'- 4'' 18'- 6'' 19'- 0'' 19'- 0'' 32"12'- 2'' 13'- 9'' 14'- 3'' 13'- 3'' 14'- 3'' 14'- 3'' 14'- 3'' 14'- 2'' 14'- 3'' 14'- 3'' 14'- 3'' Joist 6000S 2.1 Series 6500S 2.1 Series 9000S 2.1 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"21'- 1'' 25'- 0'' 28'- 5'' 31'- 3'' 34'- 2'' 36'- 8'' 21'- 9'' 25'- 9'' 29'- 1''32'- 1'' 35'- 1'' 37'- 11'' 23'- 9'' 28'- 2'' 31'- 10'' 35'- 1'' 38'- 4'' 41'- 5'' 16"19'- 4'' 22'- 10'' 25'- 11'' 28'- 6'' 30'- 2'' 31'- 9'' 19'- 11'' 23'- 7'' 26'- 7'' 29'- 4'' 31'- 9'' 33'- 5'' 21'- 8'' 25'- 9'' 29'- 0'' 32'- 0'' 35'- 0'' 37'- 10'' 19.2"18'- 3'' 21'- 7'' 24'- 4'' 26'- 0'' 27'- 7'' 29'- 0'' 18'- 9'' 22'- 3'' 25'- 1'' 27'- 5'' 29'- 0'' 30'- 6'' 20'- 5'' 24'- 3'' 27'- 5'' 30'- 3'' 33'- 0'' 35'- 9'' 24"17'- 0'' 20'- 0'' 21'- 9'' 23'- 3'' 24'- 8'' 25'- 11'' 17'- 6'' 20'- 9'' 22'- 11'' 23'- 6'' 25'- 11'' 27'- 4'' 19'- 1'' 22'- 7'' 25'- 0'' 26'- 0'' 30'- 7'' 32'- 2'' 32"15'- 4'' 17'- 4'' 17'- 8'' 17'- 8'' 21'- 4'' 22'- 6'' 16'- 0'' 17'- 8'' 17'- 8'' 17'- 8'' 22'- 6'' 23'- 8'' 17'- 4'' 18'- 9'' 18'- 9'' 19'- 6'' 26'- 6'' 27'- 10'' Joist 4000S 2.2 Series 4500S 2.2 Series 5000S 2.2 Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"19'- 0'' 22'- 7'' 25'- 5'' 19'- 10'' 23'- 5'' 26'- 8'' 29'- 5'' 20'- 7'' 24'- 5'' 27'- 7'' 30'- 6'' 16"17'- 5'' 20'- 3'' 22'- 0'' 18'- 2'' 21'- 6'' 23'- 11'' 25'- 6'' 18'- 10'' 22'- 4'' 25'- 3'' 27'- 5'' 19.2"16'- 4'' 18'- 6'' 20'- 1'' 17'- 2'' 20'- 1'' 21'- 10'' 23'- 4'' 17'- 9'' 21'- 1'' 23'- 5'' 23'- 9'' 24"14'- 7'' 16'- 6'' 18'- 0'' 15'- 10'' 17'- 11'' 19'- 0'' 19'- 0'' 16'- 7'' 19'- 0'' 19'- 0'' 19'- 0'' 32"12'- 8'' 14'- 3'' 14'- 3'' 13'- 9'' 14'- 3'' 14'- 3'' 14'- 3'' 14'- 3'' 14'- 3'' 14'- 3'' 14'- 3'' Joist 6000S 2.2 Series 6500S 2.2 Series 9000S 2.2 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"21'- 6'' 25'- 4'' 28'- 8'' 31'- 8'' 34'- 7'' 37'- 5'' 22'- 0'' 26'- 1'' 29'- 6'' 32'- 7'' 35'- 6'' 38'- 4'' 24'- 1'' 28'- 6'' 32'- 3'' 35'- 7'' 38'- 10'' 42'- 0'' 16"19'- 8'' 23'- 2'' 26'- 3'' 29'- 0'' 31'- 4'' 33'- 0'' 20'- 1'' 23'- 11'' 27'- 0''29'- 9'' 32'- 5'' 34'- 9'' 21'- 11'' 26'- 0'' 29'- 5'' 32'- 5'' 35'- 5'' 38'- 4'' 19.2"18'- 7'' 21'- 10'' 24'- 9'' 27'- 0'' 28'- 7'' 30'- 1'' 19'- 0'' 22'- 7'' 25'- 6''28'- 1'' 30'- 1'' 31'- 8'' 20'- 8'' 24'- 7'' 27'- 9'' 30'- 7'' 33'- 5'' 36'- 2'' 24"17'- 4'' 20'- 5'' 22'- 7'' 23'- 6'' 25'- 7'' 26'- 11'' 17'- 8'' 21'- 0'' 23'- 6'' 23'- 6'' 26'- 11'' 28'- 4'' 19'- 3'' 22'- 11'' 25'- 0'' 26'- 0'' 31'- 2'' 33'- 5'' 32"15'- 10'' 17'- 8'' 17'- 8'' 17'- 8'' 22'- 2'' 23'- 4'' 16'- 2'' 17'- 8'' 17'- 8'' 17'- 8'' 23'- 4'' 24'- 7'' 17'- 7'' 18'- 9'' 18'- 9'' 19'- 6'' 27'- 6'' 28'- 11'' 1Span table is based on a residential floor load of 40 psf live load and 10 psf dead load. 2Spans are measured from middle of bearing length to middle of bearing length (1 3/4 inch minimum bearing). 3Span table is based on 23/32 inch thick, 24 inches oc rated Sturd-I-Floor, glued and nailed to BCI Joists. The adhesive shall comply with Specification AFG-01 of the APA - The Engineered Wood Association. The type and spacing of the fasteners shall comply with the code. 4Span table is based on L/360 live load deflection and L/240 total load deflection. 5Repetitive loading increase has been included, w here applicable. 6Values represent simple spans. 7Span table based on 1 3/4 inch end reaction values w ith no w eb stiffeners (except for 18 inch & 20 inch joist depths where web stiffeners are required). TABLE 14 (CONT.) - BCI ALLOWABLE FLOOR SPANS1,2,3,4,5,6,7 ESR-1336 | Most Widely Accepted and Trusted Page 31 of 39 Joist 4000S 1.3 Series 4500S 1.3 Series 5000S 1.3 Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"13'- 11'' 15'- 9'' 17'- 2'' 15'- 1'' 17'- 1'' 18'- 7'' 19'- 10'' 16'- 2'' 18'- 4'' 20'- 0'' 21'- 4'' 16"12'- 1'' 13'- 7'' 14'- 10'' 13'- 1'' 14'- 10'' 16'- 1'' 17'- 2'' 14'- 0'' 15'- 10'' 17'- 3'' 18'- 6'' 19.2"11'- 0'' 12'- 5'' 13'- 7'' 11'- 11'' 13'- 6'' 14'- 8'' 15'- 8'' 12'- 10'' 14'- 6'' 15'- 9'' 16'- 10'' 24"9'- 10'' 11'- 1'' 12'- 1'' 10'- 8'' 12'- 1'' 13'- 2'' 14'- 1'' 11'- 5'' 13'- 0'' 14'- 1'' 15'- 1'' 32"8'- 6'' 9'- 8'' 10'- 6'' 9'- 3'' 10'- 6'' 11'- 5'' 12'- 2'' 9'- 11'' 11'- 3'' 12'- 3'' 13'- 1'' Joist 6000S 1.3 Series 6500S 1.3 Series 9000S 1.3 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"17'- 6'' 19'- 10'' 21'- 6'' 23'- 0'' 24'- 5'' 25'- 8'' 18'- 5'' 20'- 10'' 22'- 8'' 24'- 3'' 25'- 8'' 27'- 0'' 20'- 10'' 24'- 7'' 26'- 9'' 28'- 7'' 30'- 3'' 31'- 10'' 16"15'- 2'' 17'- 2'' 18'- 8'' 19'- 11'' 21'- 1'' 22'- 3'' 15'- 11'' 18'- 0'' 19'- 8'' 21'- 0'' 22'- 3'' 23'- 5'' 18'- 9'' 21'- 3'' 23'- 2'' 24'- 9'' 26'- 2'' 27'- 7'' 19.2"13'- 10'' 15'- 8'' 17'- 0'' 18'- 2'' 19'- 3'' 20'- 3'' 14'- 7'' 16'- 6'' 17'- 11'' 19'- 2'' 20'- 3'' 21'- 4'' 17'- 2'' 19'- 5'' 21'- 2'' 22'- 7'' 23'- 11'' 25'- 2'' 24"12'- 4'' 14'- 0'' 15'- 3'' 16'- 3'' 17'- 3'' 18'- 2'' 13'- 0'' 14'- 9'' 16'- 0'' 17'- 2'' 18'- 2'' 19'- 1'' 15'- 4'' 17'- 4'' 18'- 11'' 20'- 2'' 21'- 5'' 22'- 6'' 32"10'- 8'' 12'- 1'' 13'- 2'' 14'- 1'' 14'- 11'' 15'- 9'' 11'- 3'' 12'- 9'' 13'- 11'' 14'- 10'' 15'- 9'' 16'- 6'' 13'- 3'' 15'- 0'' 16'- 4'' 17'- 6'' 18'- 6'' 19'- 6'' Joist 4000S 1.4 Series 4500S 1.4 Series 5000S 1.4 Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"14'- 10'' 16'- 9'' 18'- 3'' 16'- 1'' 18'- 3'' 19'- 10'' 21'- 2'' 17'- 3'' 19'- 7'' 21'- 3'' 22'- 9'' 16"12'- 10'' 14'- 6'' 15'- 10'' 13'- 11'' 15'- 9'' 17'- 2'' 18'- 4'' 15'- 0'' 16'- 11'' 18'- 5'' 19'- 8'' 19.2"11'- 8'' 13'- 3'' 14'- 5'' 12'- 9'' 14'- 5'' 15'- 8'' 16'- 9'' 13'- 8'' 15'- 6'' 16'- 10'' 18'- 0'' 24"10'- 6'' 11'- 10'' 12'- 11'' 11'- 5'' 12'- 11'' 14'- 0'' 15'- 0'' 12'- 3'' 13'- 10'' 15'- 1'' 16'- 1'' 32"9'- 1'' 10'- 3'' 11'- 2'' 9'- 10'' 11'- 2'' 12'- 2'' 13'- 0'' 10'- 7'' 12'- 0'' 13'- 0'' 13'- 11'' Joist 6000S 1.4 Series 6500S 1.4 Series 9000S 1.4 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"18'- 8'' 21'- 1'' 23'- 0'' 24'- 7'' 26'- 0'' 27'- 4'' 19'- 6'' 22'- 2'' 24'- 2'' 25'- 10'' 27'- 4'' 28'- 9'' 21'- 3'' 25'- 2'' 28'- 5'' 30'- 5'' 32'- 3'' 33'- 11'' 16"16'- 2'' 18'- 3'' 19'- 11'' 21'- 3'' 22'- 6'' 23'- 8'' 17'- 0'' 19'- 3'' 20'- 11'' 22'- 4'' 23'- 8'' 24'- 11'' 19'- 5'' 22'- 8'' 24'- 8'' 26'- 4'' 27'- 11'' 29'-5'' 19.2"14'- 9'' 16'- 8'' 18'- 2'' 19'- 5'' 20'- 7'' 21'- 7'' 15'- 6'' 17'- 7'' 19'- 1'' 20'- 5'' 21'- 7'' 22'- 9'' 18'- 3'' 20'- 8'' 22'- 6'' 24'- 1'' 25'- 6'' 26'- 10'' 24"13'- 2'' 14'- 11'' 16'- 3'' 17'- 4'' 18'- 4'' 19'- 4'' 13'- 10'' 15'- 8'' 17'- 1'' 18'- 3'' 19'- 4'' 20'- 4'' 16'- 4'' 18'- 6'' 20'- 2'' 21'- 6'' 22'- 10'' 24'- 0'' 32"11'- 5'' 12'- 11'' 14'- 1'' 15'- 0'' 15'- 11'' 16'- 9'' 12'- 0'' 13'- 7'' 14'- 10'' 15'- 10'' 16'- 9'' 17'- 8'' 14'- 2'' 16'- 0'' 17'- 5'' 18'- 8'' 19'- 9'' 20'-9'' Joist 4000S 1.5 Series 4500S 1.5 Series 5000S 1.5 Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"15'- 8'' 17'- 9'' 19'- 4'' 17'- 0'' 19'- 3'' 21'- 0'' 22'- 5'' 18'- 3'' 20'- 8'' 22'- 6'' 24'- 1'' 16"13'- 7'' 15'- 5'' 16'- 9'' 14'- 9'' 16'- 8'' 18'- 2'' 19'- 5'' 15'- 10'' 17'- 11'' 19'- 6'' 20'- 10'' 19.2"12'- 5'' 14'- 0'' 15'- 3'' 13'- 5'' 15'- 3'' 16'- 7'' 17'- 9'' 14'- 5'' 16'- 4'' 17'- 10'' 19'- 0'' 24"11'- 1'' 12'- 7'' 13'- 8'' 12'- 0'' 13'- 7'' 14'- 10'' 15'- 10'' 12'- 11'' 14'- 8'' 15'- 11'' 17'- 0'' 32"9'- 7'' 10'- 10'' 11'- 10'' 10'- 5'' 11'- 10'' 12'- 10'' 13'- 9'' 11'- 2'' 12'- 8'' 13'- 9'' 14'- 3'' Joist 6000S 1.5 Series 6500S 1.5 Series 9000S 1.5 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"19'- 4'' 22'- 4'' 24'- 4'' 26'- 0'' 27'- 6'' 28'- 11'' 19'- 10'' 23'- 6'' 25'- 7'' 27'- 4'' 28'- 11'' 30'- 6'' 21'- 7'' 25'- 7'' 28'- 11'' 31'- 11'' 34'- 1'' 35'-11'' 16"17'- 1'' 19'- 4'' 21'- 1'' 22'- 6'' 23'- 10'' 25'- 1'' 18'- 0'' 20'- 4'' 22'- 2'' 23'- 8'' 25'- 1'' 26'- 5'' 19'- 9'' 23'- 5'' 26'- 1'' 27'- 11'' 29'- 7'' 31'- 1'' 19.2"15'- 7'' 17'- 8'' 19'- 3'' 20'- 6'' 21'- 9'' 22'- 11'' 16'- 5'' 18'- 7'' 20'- 3'' 21'- 7'' 22'- 11'' 24'- 1'' 18'- 8'' 21'- 11'' 23'- 10'' 25'- 6'' 27'- 0'' 28'-5'' 24"13'- 11'' 15'- 9'' 17'- 2'' 18'- 4'' 19'- 5'' 20'- 6'' 14'- 8'' 16'- 7'' 18'- 1'' 19'- 4'' 20'- 6'' 21'- 6'' 17'- 3'' 19'- 7'' 21'- 4'' 22'- 9'' 24'- 1'' 25'- 5'' 32"12'- 1'' 13'- 8'' 14'- 11'' 15'- 11'' 16'- 10'' 17'- 9'' 12'- 8'' 14'- 5'' 15'- 8'' 16'- 9'' 17'- 9'' 18'- 8'' 15'- 0'' 16'- 11'' 18'- 6'' 19'- 6'' 20'- 11'' 22'-0'' Joist 4000S 1.6 Series 4500S 1.6 Series 5000S 1.6 Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"16'- 3'' 18'- 4'' 20'- 0'' 17'- 7'' 19'- 11'' 21'- 9'' 23'- 2'' 18'- 10'' 21'- 5'' 23'- 4'' 24'- 11'' 16"14'- 1'' 15'- 11'' 17'- 4'' 15'- 3'' 17'- 3'' 18'- 10'' 20'- 1'' 16'- 5'' 18'- 7'' 20'- 2'' 21'- 7'' 19.2"12'- 10'' 14'- 6'' 15'- 10'' 13'- 11'' 15'- 9'' 17'- 2'' 18'- 4'' 14'- 11'' 16'- 11'' 18'- 5'' 19'- 8'' 24"11'- 6'' 13'- 0'' 14'- 2'' 12'- 5'' 14'- 1'' 15'- 4'' 16'- 5'' 13'- 4'' 15'- 2'' 16'- 6'' 17'- 7'' 32"9'- 11'' 11'- 3'' 12'- 3'' 10'- 9'' 12'- 3'' 13'- 4'' 14'- 3'' 11'- 7'' 13'- 1'' 14'- 3'' 14'- 3'' Joist 6000S 1.6 Series 6500S 1.6 Series 9000S 1.6 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"19'- 8'' 23'- 1'' 25'- 2'' 26'- 11'' 28'- 6'' 30'- 0'' 20'- 2'' 23'- 11'' 26'- 6'' 28'- 3'' 30'- 0'' 31'- 6'' 22'- 0'' 26'- 1'' 29'- 6'' 32'- 6'' 35'- 4'' 37'- 2'' 16"17'- 8'' 20'- 0'' 21'- 9'' 23'- 3'' 24'- 8'' 25'- 11'' 18'- 5'' 21'- 1'' 22'- 11'' 24'- 6'' 25'- 11'' 27'- 4'' 20'- 1'' 23'- 10'' 26'- 11'' 28'- 10'' 30'- 7'' 32'- 2'' 19.2"16'- 2'' 18'- 3'' 19'- 11'' 21'- 3'' 22'- 6'' 23'- 8'' 17'- 0'' 19'- 3'' 20'- 11'' 22'- 4'' 23'- 8'' 24'- 11'' 19'- 0'' 22'- 7'' 24'- 8'' 26'- 4'' 27'- 11'' 29'-5'' 24"14'- 5'' 16'- 4'' 17'- 9'' 19'- 0'' 20'- 2'' 21'- 2'' 15'- 2'' 17'- 2'' 18'- 9'' 20'- 0'' 21'- 2'' 22'- 4'' 17'- 8'' 20'- 3'' 22'- 1'' 23'- 7'' 25'- 0'' 26'- 3'' 32"12'- 6'' 14'- 2'' 15'- 5'' 16'- 6'' 17'- 5'' 18'- 4'' 13'- 2'' 14'- 11'' 16'- 3'' 17'- 4'' 18'- 4'' 19'- 4'' 15'- 6'' 17'- 7'' 18'- 9'' 19'- 6'' 21'- 8'' 22'- 9'' Joist 4000S 1.7 Series 4500S 1.7 Series 5000S 1.7 Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"17'- 0'' 19'- 3'' 21'- 0'' 18'- 6'' 20'- 11'' 22'- 9'' 24'- 4'' 19'- 2'' 22'- 5'' 24'- 5'' 26'- 1'' 16"14'- 9'' 16'- 8'' 18'- 2'' 16'- 0'' 18'- 1'' 19'- 9'' 21'- 1'' 17'- 2'' 19'- 5'' 21'- 2'' 22'- 7'' 19.2"13'- 5'' 15'- 3'' 16'- 7'' 14'- 7'' 16'- 6'' 18'- 0'' 19'- 3'' 15'- 8'' 17'- 9'' 19'- 4'' 20'- 8'' 24"12'- 0'' 13'- 7'' 14'- 10'' 13'- 1'' 14'- 10'' 16'- 1'' 17'- 2'' 14'- 0'' 15'- 10'' 17'- 3'' 18'- 6'' 32"10'- 5'' 11'- 10'' 12'- 10'' 11'- 4'' 12'- 10'' 13'- 11'' 14'- 3'' 12'- 2'' 13'- 9'' 14'- 3'' 14'- 3'' Joist 6000S 1.7 Series 6500S 1.7 Series 9000S 1.7 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"20'- 0'' 23'- 8'' 26'- 5'' 28'- 2'' 29'- 10'' 31'- 5'' 20'- 7'' 24'- 4'' 27'- 6'' 29'- 8'' 31'- 5'' 33'- 1'' 22'- 4'' 26'- 7'' 30'- 0'' 33'- 1'' 36'- 2'' 39'- 0'' 16"18'- 4'' 21'- 0'' 22'- 10'' 24'- 5'' 25'- 10'' 27'- 3'' 18'- 10'' 22'- 1'' 24'- 1'' 25'- 8'' 27'- 3'' 28'- 8'' 20'- 5'' 24'- 3'' 27'- 4'' 30'- 2'' 32'- 1'' 33'- 9'' 19.2"16'- 11'' 19'- 2'' 20'- 10'' 22'- 3'' 23'- 7'' 24'- 10'' 17'- 9'' 20'- 2'' 21'- 11'' 23'- 5'' 24'- 10'' 26'- 2'' 19'- 3'' 22'- 11'' 25'- 10'' 27'- 8'' 29'- 3'' 30'- 10'' 24"15'- 2'' 17'- 2'' 18'- 8'' 19'- 11'' 21'- 1'' 22'- 3'' 15'- 11'' 18'- 0'' 19'- 8'' 21'- 0'' 22'- 3'' 23'- 5'' 18'- 0'' 21'- 3'' 23'- 2'' 24'- 9'' 26'- 2'' 27'- 7'' 32"13'- 1'' 14'- 10'' 16'- 2'' 17'- 3'' 18'- 3'' 19'- 3'' 13'- 9'' 15'- 7'' 17'- 0'' 17'- 8'' 19'- 3'' 20'- 3'' 16'- 3'' 18'- 5'' 18'- 9'' 19'- 6'' 22'- 8'' 23'- 10'' 1Span table is based on a residential floor load of 40 psf live load and 10 psf dead load. 2Spans are measured from middle of bearing length to middle of bearing length (1 3/4 inch minimum bearing). 3Span table is based on 23/32 inch thick, 24 inches oc rated Sturd-I-Floor, glued and nailed to BCI Joists. The adhesive shall comply with Specification AFG-01 of the APA - The Engineered Wood Association. The type and spacing of the fasteners shall comply w ith the code. 4Span table is based on L/360 live load deflection and L/240 total load deflection. 5Repetitive loading increase has been included, w here applicable. 6Values represent simple spans. 7Span table based on 1 3/4 inch end reaction values w ith no w eb stiffeners (except for 18 inch & 20 inch joist depths where web stiffeners are required). TABLE 14 (CONT.) - BCI ALLOWABLE FLOOR SPANS1,2,3,4,5,6,7 ESR-1336 | Most Widely Accepted and Trusted Page 32 of 39 Joist 40S 1.8 Series 45S 1.8 Series 50S 1.8 Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"19'- 1'' 22'- 7'' 25'- 4'' 19'- 11'' 23'- 8'' 26'- 9'' 29'- 5'' 20'- 8'' 24'- 6'' 27'- 9'' 30'- 8'' 16"17'- 6'' 20'- 1'' 22'- 0'' 18'- 3'' 21'- 8'' 23'- 10'' 25'- 6'' 18'- 11'' 22'- 5'' 25'- 4'' 27'- 4'' 19.2"16'- 2'' 18'- 4'' 20'- 1'' 17'- 3'' 19'- 11'' 21'- 9'' 23'- 3'' 17'- 11'' 21'- 2'' 23'- 4'' 24'- 11'' 24"14'- 5'' 16'- 5'' 17'- 11'' 15'- 8'' 17'- 10'' 19'- 5'' 20'- 6'' 16'- 9'' 19'- 1'' 20'- 6'' 20'- 6'' 32"12'- 6'' 14'- 3'' 15'- 4'' 13'- 7'' 15'- 4'' 15'- 4'' 15'- 4'' 14'- 6'' 15'- 4'' 15'- 4'' 15'- 4'' Joist 60S 1.8 Series 65S 1.8 Series 90S 1.8 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"21'- 6'' 25'- 5'' 28'- 10'' 31'- 11'' 34'- 11'' 37'- 9'' 22'- 1'' 26'- 2'' 29'- 8'' 32'- 10'' 35'- 10'' 38'- 9'' 24'- 2'' 28'- 7'' 32'- 5'' 35'- 10'' 39'- 2'' 42'- 4'' 16"19'- 8'' 23'- 3'' 26'- 4'' 29'- 2'' 31'- 3'' 32'- 11'' 20'- 2'' 23'- 11'' 27'- 1'' 29'- 11'' 32'- 9'' 34'- 8'' 22'- 1'' 26'- 1'' 29'- 7'' 32'- 8'' 35'- 8'' 38'- 7'' 19.2"18'- 7'' 22'- 0'' 24'- 11'' 26'- 11'' 28'- 6'' 30'- 1'' 19'- 1'' 22'- 7'' 25'- 7'' 28'- 3'' 30'- 0'' 31'- 7'' 20'- 10'' 24'- 8'' 27'- 11'' 30'- 10'' 33'- 8'' 36'-5'' 24"17'- 4'' 20'- 6'' 22'- 6'' 23'- 6'' 25'- 6'' 26'- 11'' 17'- 10'' 21'- 1'' 23'- 6'' 23'- 6'' 26'- 10'' 28'- 3'' 19'- 5'' 23'- 0'' 26'- 0'' 28'- 9'' 31'- 4'' 33'- 3'' 32"15'- 8'' 17'- 8'' 17'- 8'' 17'- 8'' 22'- 1'' 23'- 3'' 16'- 4'' 17'- 8'' 17'- 8'' 17'- 8'' 23'- 3'' 24'- 6'' 17'- 8'' 20'- 11'' 21'- 9'' 22'- 2'' 27'- 4'' 28'- 10'' Joist 40S 1.9 Series 45S 1.9 Series 50S 1.9 Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"19'- 3'' 23'- 0'' 26'- 1'' 20'- 3'' 24'- 0'' 27'- 2'' 30'- 0'' 20'- 11'' 24'- 10'' 28'- 2'' 31'- 1'' 16"17'- 8'' 20'- 9'' 22'- 8'' 18'- 6'' 21'- 11'' 24'- 7'' 26'- 4'' 19'- 2'' 22'- 9'' 25'- 9'' 28'- 3'' 19.2"16'- 8'' 19'- 0'' 20'- 9'' 17'- 6'' 20'- 7'' 22'- 6'' 24'- 1'' 18'- 2'' 21'- 6'' 24'- 1'' 25'- 8'' 24"14'- 11'' 17'- 0'' 18'- 6'' 16'- 2'' 18'- 5'' 20'- 1'' 20'- 6'' 16'- 11'' 19'- 9'' 20'- 6'' 20'- 6'' 32"12'- 11'' 14'- 3'' 15'- 4'' 14'- 0'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 0'' 15'- 4'' 15'- 4'' 15'- 4'' Joist 60S 1.9 Series 65S 1.9 Series 90S 1.9 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"21'- 10'' 25'- 10'' 29'- 4'' 32'- 5'' 35'- 4'' 38'- 4'' 22'- 5'' 26'- 7'' 30'- 1'' 33'- 3'' 36'- 4'' 39'- 4'' 24'- 7'' 29'- 1'' 33'- 0'' 36'- 5'' 39'- 9'' 43'- 0'' 16"20'- 0'' 23'- 8'' 26'- 9'' 29'- 7'' 32'- 4'' 34'- 1'' 20'- 6'' 24'- 3'' 27'- 6'' 30'- 5'' 33'- 3'' 35'- 10'' 22'- 5'' 26'- 7'' 30'- 1'' 33'- 2'' 36'- 3'' 39'- 2'' 19.2"18'- 11'' 22'- 4'' 25'- 4'' 27'- 10'' 29'- 6'' 31'- 1'' 19'- 5'' 22'- 11'' 26'- 0'' 28'- 8'' 31'- 0'' 32'- 8'' 21'- 2'' 25'- 1'' 28'- 4'' 31'- 4'' 34'- 2'' 36'- 11'' 24"17'- 8'' 20'- 10'' 23'- 3'' 23'- 6'' 26'- 5'' 27'- 10'' 18'- 1'' 21'- 5'' 23'- 6'' 23'- 6'' 27'- 9'' 29'- 3'' 19'- 9'' 23'- 4'' 26'- 5'' 29'- 2'' 31'- 10'' 34'- 5'' 32"16'- 2'' 17'- 8'' 17'- 8'' 17'- 8'' 22'- 10'' 24'- 1'' 16'- 7'' 17'- 8'' 17'- 8'' 17'- 8'' 24'- 0'' 25'- 4'' 17'- 8'' 21'- 3'' 21'- 9'' 22'- 2'' 28'- 3'' 29'- 10'' Joist 40S 2.0 Series 45S 2.0 Series 50S 2.0 Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"19'- 7'' 23'- 4'' 26'- 5'' 20'- 6'' 24'- 3'' 27'- 6'' 30'- 5'' 21'- 2'' 25'- 2'' 28'- 6'' 31'- 6'' 16"18'- 0'' 21'- 4'' 23'- 10'' 18'- 9'' 22'- 3'' 25'- 2'' 27'- 8'' 19'- 5'' 23'- 0'' 26'- 1'' 28'- 10'' 19.2"17'- 0'' 19'- 11'' 21'- 9'' 17'- 9'' 21'- 0'' 23'- 7'' 25'- 3'' 18'- 4'' 21'- 9'' 24'- 8'' 25'- 8'' 24"15'- 8'' 17'- 10'' 19'- 6'' 16'- 7'' 19'- 4'' 20'- 6'' 20'- 6'' 17'- 2'' 20'- 4'' 20'- 6'' 20'- 6'' 32"13'- 7'' 14'- 3'' 15'- 4'' 14'- 8'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' Joist 60S 2.0 Series 65S 2.0 Series 90S 2.0 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"22'- 1'' 26'- 3'' 29'- 9'' 32'- 10'' 35'- 11'' 38'- 10'' 22'- 9'' 27'- 0'' 30'- 7'' 33'- 10'' 36'- 11'' 39'- 11'' 24'- 11'' 29'- 7'' 33'- 5'' 37'- 0'' 40'- 4'' 43'- 8'' 16"20'- 2'' 24'- 0'' 27'- 2'' 30'- 0'' 32'- 9'' 35'- 6'' 20'- 10'' 24'- 8'' 27'- 11'' 30'- 10'' 33'- 8'' 36'- 5'' 22'- 9'' 27'- 0'' 30'- 6'' 33'- 8'' 36'- 9'' 39'- 9'' 19.2"19'- 1'' 22'- 8'' 25'- 8'' 28'- 4'' 30'- 11'' 32'- 8'' 19'- 8'' 23'- 3'' 26'- 4'' 29'- 2'' 31'- 10'' 34'- 4'' 21'- 6'' 25'- 5'' 28'- 9'' 31'- 9'' 34'- 8'' 37'- 6'' 24"17'- 10'' 21'- 2'' 23'- 6'' 23'- 6'' 27'- 8'' 29'- 2'' 18'- 4'' 21'- 8'' 23'- 6'' 23'- 6'' 29'- 2'' 30'- 8'' 20'- 0'' 23'- 8'' 26'- 9'' 29'- 6'' 32'- 3'' 34'- 10'' 32"16'- 4'' 17'- 8'' 17'- 8'' 17'- 8'' 24'- 0'' 25'- 3'' 16'- 10'' 17'- 8'' 17'- 8'' 17'- 8'' 25'- 3'' 26'- 7'' 17'- 8'' 21'- 5'' 21'- 9'' 22'- 2'' 29'- 5'' 31'- 3'' Joist 40S 2.1 Series 45S 2.1 Series 50S 2.1 Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"19'- 11'' 23'- 8'' 26'- 9'' 20'- 9'' 24'- 7'' 27'- 10'' 30'- 10'' 21'- 7'' 25'- 6'' 28'- 11'' 32'- 0'' 16"18'- 3'' 21'- 8'' 24'- 5'' 19'- 1'' 22'- 6'' 25'- 6'' 28'- 3'' 19'- 9'' 23'- 4'' 26'- 5'' 29'- 3'' 19.2"17'- 3'' 20'- 5'' 22'- 3'' 18'- 0'' 21'- 3'' 24'- 1'' 25'- 8'' 18'- 8'' 22'- 1'' 25'- 0'' 25'- 8'' 24"16'- 0'' 18'- 3'' 19'- 11'' 16'- 10'' 19'- 9'' 20'- 6'' 20'- 6'' 17'- 5'' 20'- 6'' 20'- 6'' 20'- 6'' 32"13'- 11'' 14'- 3'' 15'- 4'' 15'- 1'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' Joist 60S 2.1 Series 65S 2.1 Series 90S 2.1 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"22'- 5'' 26'- 7'' 30'- 1'' 33'- 4'' 36'- 4'' 39'- 4'' 23'- 0'' 27'- 4'' 31'- 0'' 34'- 3'' 37'- 5'' 40'- 5'' 25'- 4'' 30'- 0'' 33'- 11'' 37'- 6'' 40'- 11'' 44'- 3'' 16"20'- 6'' 24'- 3'' 27'- 6'' 30'- 5'' 33'- 3'' 35'- 11'' 21'- 0'' 25'- 0'' 28'- 3'' 31'- 3'' 34'- 2'' 36'- 11'' 23'- 1'' 27'- 4'' 30'- 11'' 34'- 2'' 37'- 4'' 40'- 4'' 19.2"19'- 5'' 22'- 11'' 26'- 0'' 28'- 9'' 31'- 4'' 33'- 5'' 19'- 11'' 23'- 7'' 26'- 8'' 29'- 5'' 32'- 3'' 34'- 10'' 21'- 9'' 25'- 9'' 29'- 2'' 32'- 2'' 35'- 2'' 38'- 0'' 24"18'- 1'' 21'- 5'' 23'- 6'' 23'- 6'' 28'- 4'' 29'- 10'' 18'- 7'' 22'- 0'' 23'- 6'' 23'- 6'' 29'- 10'' 31'- 5'' 20'- 3'' 24'- 0'' 27'- 2'' 29'- 6'' 32'- 9'' 35'- 4'' 32"16'- 7'' 17'- 8'' 17'- 8'' 17'- 8'' 24'- 6'' 25'- 10'' 16'- 11'' 17'- 8'' 17'- 8'' 17'- 8'' 25'- 10'' 27'- 2'' 17'- 8'' 21'- 5'' 21'- 9'' 22'- 2'' 29'- 10'' 32'-0'' Joist 40S 2.2E Series 45S 2.2E Series 50S 2.2E Series Spacing 9 1/2" 11 7/8" 14" 9 1/2" 11 7/8" 14" 16" 9 1/2" 11 7/8" 14" 16" 12"20'- 1'' 23'- 10'' 27'- 1'' 21'- 1'' 24'- 11'' 28'- 3'' 31'- 3'' 21'- 10'' 25'- 10'' 29'- 4'' 32'- 5'' 16"18'- 5'' 21'- 10'' 24'- 9'' 19'- 3'' 22'- 10'' 25'- 10'' 28'- 7'' 20'- 0'' 23'- 8'' 26'- 9'' 29'- 7'' 19.2"17'- 5'' 20'- 8'' 23'- 1'' 18'- 3'' 21'- 7'' 24'- 5'' 25'- 8'' 18'- 11'' 22'- 4'' 25'- 4'' 25'- 8'' 24"16'- 3'' 18'- 11'' 20'- 6'' 17'- 1'' 20'- 2'' 20'- 6'' 20'- 6'' 17'- 8'' 20'- 6'' 20'- 6'' 20'- 6'' 32"14'- 3'' 14'- 3'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' 15'- 4'' Joist 60S 2.2E Series 65S 2.2E Series 90S 2.2E Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 9 1/2" 11 7/8" 14" 16" 18" 20" 12"22'- 8'' 27'- 0'' 30'- 6'' 33'- 9'' 36'- 10'' 39'- 10'' 23'- 4'' 27'- 9'' 31'- 5'' 34'- 8'' 37'- 11'' 41'- 0'' 25'- 8'' 30'- 5'' 34'- 5'' 38'- 0'' 41'- 6'' 44'- 10'' 16"20'- 9'' 24'- 8'' 27'- 10'' 30'- 10'' 33'- 8'' 36'- 5'' 21'- 4'' 25'- 4'' 28'- 8'' 31'- 8'' 34'- 7'' 37'- 5'' 23'- 5'' 27'- 8'' 31'- 4'' 34'- 7'' 37'- 9'' 40'- 10'' 19.2"19'- 7'' 23'- 3'' 26'- 4'' 29'- 1'' 31'- 9'' 34'- 4'' 20'- 2'' 23'- 11'' 27'- 1'' 29'- 5'' 32'- 7'' 35'- 3'' 22'- 1'' 26'- 2'' 29'- 6'' 32'- 8'' 35'- 7'' 38'- 6'' 24"18'- 3'' 21'- 8'' 23'- 6'' 23'- 6'' 29'- 5'' 31'- 0'' 18'- 10'' 22'- 4'' 23'- 6'' 23'- 6'' 30'- 5'' 32'- 7'' 20'- 7'' 24'- 4'' 27'- 6'' 29'- 6'' 33'- 1'' 35'- 10'' 32"16'- 9'' 17'- 8'' 17'- 8'' 17'- 8'' 25'- 6'' 26'- 10'' 17'- 2'' 17'- 8'' 17'- 8'' 17'- 8'' 26'- 3'' 28'- 3'' 17'- 8'' 21'- 5'' 21'- 9'' 22'- 2'' 30'- 2'' 32'- 7'' Joist 90E 2.0 Series Spacing 9 1/2" 11 7/8" 14" 16" 18" 20" 22" 24" 12"24'- 4'' 29'- 0'' 32'- 10'' 36'- 4'' 39'- 8'' 42'- 11'' 46'- 1'' 49'- 2'' 16"22'- 3'' 26'- 5'' 30'- 0'' 33'- 2'' 36'- 2'' 39'- 2'' 42'- 1'' 44'- 11'' 19.2"21'- 0'' 25'- 0'' 28'- 3'' 30'- 5'' 34'- 2'' 37'- 0'' 39'- 8'' 42'- 4'' 24"19'- 7'' 23'- 3'' 24'- 4'' 24'- 4'' 31'- 10'' 34'- 5'' 37'- 0'' 39'- 5'' 32"17'- 11'' 18'- 3'' 18'- 3'' 18'- 3'' 29'- 1'' 31'- 5'' 33'- 5'' 35'- 0'' For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 psf = 47.9 Pa. 1Span table is based on a residential floor load of 40 psf live load and 10 psf dead load. 2Spans are measured from middle of bearing length to middle of bearing length (1 3/4 inch minimum bearing). 3Span table is based on 23/32 inch thick, 24 inches oc rated Sturd-I-Floor, glued and nailed to BCI Joists. The adhesive shall comply with Specification AFG-01 of the APA - The Engineered Wood Association. The type and spacing of the fasteners shall comply with the code. 4Span table is based on L/360 live load deflection and L/240 total load deflection. 5Repetitive loading increase has been included, w here applicable. 6Values represent simple spans. 7Span table based on 1 3/4 inch end reaction values w ith no w eb stiffeners (except for 18 inch - 24 inch joist depths where web stiffeners are required). TABLE 14 (CONT.) - BCI ALLOWABLE FLOOR SPANS1,2,3,4,5,6,7 ESR-1336 | Most Widely Accepted and Trusted Page 33 of 39 FIGURE 1—WEB STIFFENER DETAIL ESR-1336 | Most Widely Accepted and Trusted Page 34 of 39 1. Floor Topping (optional, except as noted for sound rating): Gypsum concrete or lightweight concrete topping. 2. Finished Flooring: Minimum 23/32 inch (18 mm) thick, tongue and groove sheathing, having exterior glue, on joists spaced at a maximum of 24 inches (610 mm) on center. A modified contact construction adhesive shall be applied to the top of the joists prior to placing sheathing. The sheets shall be installed with their long edge perpendicular to the joists with end joints centered over the top flange of joists and staggered one joist spacing with adjacent sheets. Except for a minimum nail size of 8d common, flooring shall be installed per code requirements. 3. Insulation (optional, except as noted for sound rating): Glass fiber insulation fitted between the joists. 4. Structural Members: Minimum 91/2 inch (241 mm) deep BCI joists spaced a maximum of 24 inches (610 mm) on center. Minimum flange dimensions are 11/8 inch (29 mm) thick by 11/2 inch (38 mm) wide. Holes in webs for ducts or wiring are limited to those noted elsewhere in this report. 5. Resilient Channels (optional, except as noted for sound rating): Attached perpendicular to the bottom flange of the joists with one 11/4 inch (32 mm) Type S drywall screw. Channels are spaced a maximum of 16 inches (406 mm) on center, 24 inches (610 mm) on center when joists are spaced a maximum of 16 inches (406 mm) on center. 6. Gypsum Wallboard Ceiling: Two layers of 5/8 inch (16 mm) Type X gypsum wallboard attached with the long edge perpendicular to the joists as follows: 6a. Wallboard Layer 1: The first layer of wallboard is attached to the bottom flange of the joists using 11/4 inch (32 mm) Type W or S drywall screws at 24 inches (610 mm) on center. The end joints of the wallboard shall be centered on the bottom flange of the joist and shall be staggered the equivalent of two joist spacings with those of adjacent sheets. I.E. joists at 24 inches (610 mm) on center, offset is 48 inches (1219 mm). 6b. Wallboard Layer 2: The second layer of wallboard is attached to the bottom flange of the joists through the first layer using 17/8 inch (48 mm) Type W or S drywall screws spaced 12 inches (305 mm) on center. The longitudinal joints of the second layer of wallboard shall be offset 24 inches (610 mm) from those of the first layer. The end joints shall be centered on the bottom flange of the joists and offset a minimum of one joist spacing from those of the first layer. I.E. joists at 24 inches (610 mm) on center, offset is 24 inches (610 mm). Additionally, the second layer of wallboard is attached to the first layer with 11/2 inch (38 mm) Type G drywall screws at 12 inches (305 mm) on center, placed 2 inches (51 mm) either side of the end joints of the second layer. Ceiling attachment with Resilient Channels: The ceiling is attached as described above except use 13/8 inch (35 mm) long Type S screws and 13/4 inch (44 mm) Type S screws for the first and second layer, respectively. 7. Finish System (not shown): The face layer joints shall be covered with tape and coated with joint compound. Screw heads shall also be covered with joint compound. FIGURE 2—ONE HOUR FIRE RESISTIVE ASSEMBLY (2 LRY. 5/8” GYPSUM) ESR-1336 | Most Widely Accepted and Trusted Page 35 of 39 1. Floor Topping (optional, except as noted for sound rating): Gypsum concrete or lightweight concrete topping. 2. Finished Flooring: Minimum 23/32 inch (18 mm) thick, tongue and groove sheathing, having exterior glue, on joists spaced a maximum of 24 inches (610 mm) on center. A modified contact construction adhesive shall be applied to the top of the joists prior to placing sheathing. The sheets shall be installed with their long edge perpendicular to the joists with end joints centered over the top flange of joists and staggered one joist spacing with adjacent sheets. Except for a minimum nail size of 8d common, flooring shall be installed per code requirements. 3. Insulation (optional, except as noted for sound rating): Glass fiber insulation fitted between the joists. 4. Structural Members: Minimum 91/2 inch (241 mm) deep BCI joists spaced a maximum of 24 inches (610 mm) on center. Minimum flange dimensions are 11/8 inch (29 mm) thick by 11/2 inch (38 mm) wide. Holes in webs for ducts or wiring are limited to those noted elsewhere in this report. 5. Resilient Channels (optional, except as noted for sound rating): Attached perpendicular to the bottom flange of the joists with one 11/4 inch (32 mm) Type S drywall screw. Channels are spaced a maximum of 16 inches (406 mm) on center, 24 inches (610 mm) on center when joists are spaced a maximum of 16 inches (406 mm) on center. 6. Gypsum Wallboard Ceiling: Two layers of 1/2 inch (13 mm) Type C gypsum wallboard attached with the long edge perpendicular to the joists as follows: 6a. Wallboard Layer 1: The first layer of wallboard is attached to the bottom flange of the joists using 13/4 inch (44 mm) Type W or S drywall screws at 12 inches (305 mm) on center. The end joints of the wallboard shall be centered on the bottom flange of the joist and shall be staggered the equivalent of two joist spacings with those of adjacent sheets. I.E. joists at 24 inches (610 mm) on center, offset is 48 inches (1219 mm). 6b. Wallboard Layer 2: The second layer of wallboard is attached to the bottom flange of the joists through the first layer using 2 inch (51 mm) Type W or S drywall screws spaced 12 inches (305 mm) on center on intermediate joists and 8 inch (203 mm) on center at end joints. The longitudinal joints of the second layer of wallboard shall be offset 24 inches (610 mm) from those of the first layer. The end joints shall be centered on the bottom flange of the joists and offset a minimum of one joist spacing from those of the first layer. I.E. joists at 24 inches (610 mm) on center, offset is 24 inches (610 mm). Additionally, the second layer of wallboard is attached to the first layer with 11/2 inch (38 mm) Type G drywall screws at 8 inches (203 mm) on center, placed 6 inches (152 mm) either side of the end joints of the second layer. Ceiling attachment with Resilient Channels: The ceiling is attached as described above except use 11/4 inch (32 mm) and 15/8 inch (41 mm) Type S screws spaced at 12 inches (305 mm) on center for the first and second layer, respectively. End joints of the first layer shall be centered on the resilient channels. End joints of the second layer shall be centered between resilient channels and attached to the first layer with 11/2 inch (38 mm) Type G drywall screws at 12 inches (305 mm) on center with 11/2” (38 mm) end distance. 7. Finish System (not shown): The face layer joints shall be covered with tape and coated with joint compound. Screw heads shall also be covered with joint compound. FIGURE 3—ONE HOUR FIRE RESISTIVE ASSEMBLY (2 LYR. 1/2” GYPSUM) ESR-1336 | Most Widely Accepted and Trusted Page 36 of 39 1. Floor Topping (optional, except as noted for sound rating): Gypsum concrete or lightweight concrete topping. 2. Finished Flooring: Minimum 23/32 inch (18 mm) thick, tongue and groove sheathing, having exterior glue, on joists spaced a maximum of 24 inches (610 mm) on center. The sheets shall be installed with their long edge perpendicular to the joists with end joints centered over the top flange of joists and staggered one joist spacing with adjacent sheets. Flooring shall be installed per code requirements. 3. Insulation: Minimum 2 inch (51 mm) thick, minimum 3.5 pcf (56 kg/m3) mineral fiber insulation batts. Batts shall be installed parallel with the joists, supported by setting strip edges, friction-fitted between the sides of the I-joist flanges. The ends of the batts shall be centered over resilient channels. 4. Structural Members: Minimum 91/4 inch (235 mm) deep BCI joists spaced a maximum of 24 inches (610 mm) on center. Minimum flange dimensions are 15/16 inch (33 mm) thick by 13/4 inch (44 mm) wide. Holes in webs for ducts or wiring are limited to those noted elsewhere in this report. 5. Setting Strips: Nominal 1x4 wood setting strips centered on the bottom flange and attached with 11/2 inch (38 mm) long drywall screws at 24 inches (610 mm) on center. 6. Resilient Channels: Minimum 0.019 inch (0.5 mm) thick galvanized steel resilient channels, attached perpendicular to the I-joists using 2 inch (51 mm) long drywall screws. Resilient channels spaced 16 inches (406 mm) on center and doubled at each wallboard end joint extending to the next joist beyond each joint. 7. Gypsum Wallboard: 5/8 inch (16 mm) thick Type C gypsum wallboard installed with long dimension perpendicular to resilient channels and fastened to each channel with minimum 11/8 inch (29 mm) long Type S drywall screws spaced 7 inches (178 mm) on center. End joints of wallboard staggered a minimum of two joist spacings. I.E. joists at 24 inches (610 mm) on center, offset is 48 inches (1219 mm). 8. Finish System (not shown): The face layer joints shall be covered with tape and coated with joint compound. Screw heads shall also be covered with joint compound. FIGURE 4—ONE HOUR FIRE RESISTIVE ASSEMBLY (1 LYR. 5/8” GYPSUM; 1x4 SETTING STRIP) ESR-1336 | Most Widely Accepted and Trusted Page 37 of 39 1. Floor Topping (optional, except as noted for sound rating): Gypsum concrete or lightweight concrete topping. 2. Finished Flooring: Minimum 23/32 inch (18 mm) thick, tongue and groove sheathing, having exterior glue, on joists spaced a maximum of 24 inches (610 mm) on center. A 3/8” bead of modified contact construction adhesive must be applied to the top flange of each joist with two parallel beads at panel butt joints, one bead for each panel, prior to placing sheathing. The sheets must be installed with their long edge perpendicular to the joists with end joints centered over the top flange of joists and staggered one joist spacing with adjacent sheets. Except for a minimum nail size of 8d common, flooring must be installed per code requirements. 3. Insulation: Nominal 11/2 inch (38 mm) thick, minimum 2.8 pcf (45 kg/m3) mineral fiber insulation batts. Batts must be installed parallel with the joists, friction-fitted between the sides of the I-joist flanges. The ends of the batts must be centered over furring channels. 4. Structural Members: Minimum 91/2 inch (241 mm) deep BCI joists spaced a maximum of 24 inches (610 mm) on center. Minimum flange dimensions are 11/2 inch (38 mm) thick by 31/2 inch (89 mm) wide. Holes in webs for ducts or wiring are limited to those noted elsewhere in this report. 5. Resilient Channels: Minimum 0.019 inch (0.5 mm) thick galvanized steel resilient channels, attached perpendicular to the I-joists using 15/8 inch (41 mm) long Type W drywall screws. Resilient channels spaced 16 inches (406 mm) on center and doubled at each wallboard end joint extending to the next joist beyond each joint. 6. Gypsum Wallboard: Gypsum wallboard must be 5/8 inch (16 mm) thick Gold Bond Fire-Shield C Gypsum Board. The wallboard must be installed with the long edge perpendicular to the furring channels and fastened to each channel with minimum 11/8 inch (28.5 mm) long Type S screws spaced 8 inches (203 mm) on center. End joints of wallboard staggered a minimum of two joist spacings. For joists at 24 inches (610 mm) on center, offset is 48 inches (1219 mm). 7. Finish System (not shown): The face layer joints must be covered with tape and coated with joint compound. Screw heads must also be covered with joint compound. FIGURE 5—ONE-HOUR FIRE-RESISTIVE ASSEMBLY (1 LYR. 5/8” GYPSUM) ESR-1336 | Most Widely Accepted and Trusted Page 38 of 39 1. Floor Topping (optional, except as noted for sound rating): Gypsum concrete or lightweight concrete topping. 2. Finished Flooring: Minimum 23/32 inch (18 mm) thick, tongue and groove sheathing, having exterior glue, on joists spaced a maximum of 24 inches (610 mm) on center. A modified contact construction adhesive shall be applied to the top of the joists prior to placing sheathing. The sheets shall be installed with their long edge perpendicular to the joists with end joints centered over the top flange of joists and staggered one joist spacing with adjacent sheets. Except for a minimum nail size of 8d common, flooring shall be installed per code requirements. 3. Insulation: Minimum 2 inch (51 mm) thick, minimum 3.5 pcf (56 kg/m3) mineral fiber insulation batts. Batts shall be installed parallel with the joists, friction-fitted between the sides of the I-joist flanges. The ends of the batts shall be centered over resilient channels. 4. Structural Members: Minimum 91/2 inch (241 mm) deep BCI joists spaced a maximum of 24 inches (610 mm) on center. Minimum flange dimensions are 15/16 inch (33 mm) thick by 31/2 inch (89 mm) wide. Holes in webs for ducts or wiring are limited to those noted elsewhere in this report. 5. Gypsum Strips: 2 inch (51 mm) wide by 1/2 inch (13 mm) thick Type ‘C’ gypsum wallboard installed perpendicular to the joists above each end joint of the 5/8 inch (16 mm) gypsum wallboard. The strips are attached with one 11/4 inch (32 mm) Type ‘W’ drywall screw at each joist. 6. Resilient Channels: Minimum 0.019 inch (0.5 mm) thick galvanized steel resilient channels, attached perpendicular to the I-joists using 11/4 inch (32 mm) long Type W drywall screws. Resilient channels spaced 16 inches (406 mm) on center and doubled at each wallboard end joint extending to the next joist beyond each joint. 7. Gypsum Wallboard: 5/8 inch (16 mm) thick Type ‘C’ gypsum wallboard installed with long dimension perpendicular to resilient channels and fastened to each channel with minimum 11/8 inch (29 mm) long Type S drywall screws spaced 8 inches (203 mm) on center. End joints of wallboard staggered a minimum of two joist spacings. For joists at 24 inches (610 mm) on center, offset is 48 inches (1219 mm). 8. Finish System (not shown): The face layer joints shall be covered with tape and coated with joint compound. Screw heads shall also be covered with joint compound. FIGURE 6—ONE HOUR FIRE RESISTIVE ASSEMBLY (1 LYR. 5/8” GYPSUM; 2” GYP. STRIP) ESR-1336 | Most Widely Accepted and Trusted Page 39 of 39 1. Floor Topping (optional, except as noted for sound rating): Gypsum concrete or lightweight concrete topping. 2. Finished Flooring: Minimum 3/4 inch (19 mm) thick, tongue and groove sheathing, having exterior glue, on joists spaced a maximum of 24 inches (610 mm) on center. A modified contact construction adhesive must be applied to the top of the joists prior to placing sheathing. The sheets must be installed with their long edge perpendicular to the joists with end joints centered over the top flange of joists and staggered one joist spacing with adjacent sheets. Except for a minimum nail size of 8d common, flooring must be installed per code requirements. 3. Insulation: Minimum 31/2 inch (89 mm) thick unfaced fiberglass insulation friction-fitted between I-joists and supported by stay wires spaced 12 inches (305 mm) on center along the joist bottom flange. 4. Structural Members: Minimum 91/2 inch (241 mm) deep BCI joists spaced a maximum of 24 inches (610 mm) on center. Minimum flange dimensions are 11/8 inch (28.5 mm) thick by 2 inches (50.8 mm) wide. Holes in webs for ducts or wiring are limited to those noted elsewhere in this report. 5. Furring Channels: Minimum 0.019 inch (0.48 mm) thick galvanized steel hat-shaped furring channels, attached perpendicular to the I-joists using two 15/8 inch (41 mm) long Type S drywall screws, penetrating through the wallboard base layer, into each joist flange. Furring channels spaced 16 inches (406 mm) on center (furring channels used to support the second and third layers of gypsum wallboard). 6. Gypsum Wallboard: Gypsum wallboard must consist of three layers of 5/8 inch (16 mm) Sheetrock Brand Firecode C Core Gypsum Panels, installed as follows: 6a. Wallboard Base Layer: Base layer of wallboard attached to bottom flange of I-joists using 15/8 inch Type S drywall screws at 12 inches on center with the long dimension perpendicular to I-joists. End joints of wallboard centered on bottom flange of the I-joist and staggered from end joints of adjacent sheets. 6b. Wallboard Middle Layer: Middle layer of wallboard attached to furring channels using 1-inch Type S drywall screws at 12 inches on center with the long dimension perpendicular to furring channels. End joints of wallboard centered on a furring channel, staggered from end joints of adjacent sheets and staggered from edge joints on the base layer. 6c. Wallboard Face Layer: Face layer of wallboard attached to furring channels through middle layer using 15/8 inch Type S drywall screws at 8 inches on center with the long dimension perpendicular to furring channels. End joints of wallboard centered on a furring channel, staggered from end joints of adjacent sheets and staggered 32 inches from end joints on the middle layer. Edge joints of face layer offset 24 inches from those of middle layer. 7. Finish System (not shown): The face layer joints must be covered with tape and coated with joint compound. Screw heads must also be covered with joint compound. FIGURE 7—TWO-HOUR FIRE-RESISTIVE ASSEMBLY (3 LYR. 5/8” GYPSUM) ICC-ES Verification of Attributes Reports are issued under the ICC-ES Sustainable Attributes Verification and Evaluation Program (SAVE). These reports are not to be construed as representing aesthetics or any other attributes not specifically addressed, nor are they to be construed as an endorsement of the subject of the report or a recommendation for its use. There is no warranty by ICC Evaluation Service, LLC, express or implied, as to any finding or other matter in this report, or as to any product covered by the report. Copyright © 2012 Page 1 of 9 ICC-ES SAVE: Verification of Attributes Report™ VAR-1017 Reissued January 1, 2012 This report is subject to renewal in two years. www.icc-es.org/save | 800-423-6587 | (562) 699-0543 A Subsidiary of the International Code Council ® DIVISION: 06 00 00—WOOD, PLASTICS AND COMPOSITES Section: 06 17 13—Laminated Veneer Lumber Section: 06 17 33—Wood I-joists Section: 06 18 13—Glued-Laminated Beams REPORT HOLDER: BOISE CASCADE WOOD PRODUCTS, LLC POST OFFICE BOX 2400 WHITE CITY, OREGON 97503-0400 (208) 384-6153 http://www.bcewp.com EVALUATION SUBJECT: Structural Wood Products: BCI® Wood I-Joists ALLJoist® Wood I-Joists VERSA-LAM® Laminated Veneer Lumber VERSA-STUD® Laminated Veneer Lumber VERSA-RIM® Laminated Veneer Lumber BOISE GLULAM® Beams Software Products: BOISE CASCADE SOFTWARE SOLUTIONS (BC CALC®, BC FRAMER® AND BOISE TQBuild™) 1.0 EVALUATION SCOPE Compliance with the following evaluation guidelines: ICC-ES Evaluation Guideline for Determination of Biobased Material Content (EG102), dated October 2008 ICC-ES Evaluation Guideline for Determination of Regionally Extracted, Harvested or Manufactured Materials or Products (EG104), dated October 2008 ICC-ES Evaluation Guideline for Determination of Formaldehyde Emissions of Composite Wood and Engineered Wood Products (EG108), dated October 2008 ICC-ES Evaluation Guideline for Determination of Certified Wood and Certified Wood Content in Products (EG109), dated October 2008 Compliance eligibility with the applicable sections of the following green building rating systems, standards and codes: National Green Building Standard (ICC 700-2008) (see Table 2 for details) LEED for Homes 2008 (see Table 3 for details) LEED 2009 for New Construction and Major Renovations (see Table 4 for details) LEED 2009 for Schools New Construction and Major Renovations (see Table 5 for details) LEED for Core and Shell 2009 (see Table 6 for details) LEED for Commercial Interiors 2009 (see Table 7 for details) LEED for Existing Buildings 2008 (see Table 8 for details) 2010 California Green Building Standards Code (CALGreen), Title 24, Part 11 (see Table 9 for details) ANSI/GBI 01-2010 - Green Building Assessment Protocol for Commercial Construction (see Table 10 for details) International Green Construction Code – Public Version 2.0 (IGCC PV2.0) (see Table 11 for details) ANSI/ASHRAE/USGBC/IES Standard 189.1-2009 – Standard for the Design of High-Performance Green Buildings, Except Low-Rise Residential Buildings (see Table 12 for details) 2.0 USES Boise Cascade structural wood products are used for a variety of interior and exterior framing and sheathing applications. Boise Cascade software assists designers and builders to optimize cut packages and designs as well as customize designs for optimization of resources that assists in the optimal use of materials and minimization of waste. 3.0 DESCRIPTION 3.1 Boise Cascade Structural Wood Products: Boise Cascade structural wood products are manufactured from various wood species bonded with structural adhesives (where applicable) complying with applicable ICC-ES reports as indicated in Table 1. 3.2 Boise Cascade Software: BC CALC® software provides single member design and structural solutions to given inputs. The software output provides a ratio of actual design versus allowable design and a selection list of optimal solutions for the given input conditions. BC FRAMER® software provides optimized framing layouts to assist in the proper placement of product at the jobsite. The input data is verified through links to the BC CALC® software to verify that the products selected are acceptable structurally for the given load and span conditions. VAR-1017 | Most Widely Accepted and Trusted Page 2 of 9 BOISE TQBuild™ software allows dealers and builders to integrate design information into pre-cut framing packages, which results in optimization of inventory and minimization of waste. 4.0 CONDITIONS 4.1 Code Compliance: The Boise Cascade structural products that have been evaluated for compliance with, or otherwise deemed to comply with, the requirements of the International Codes are listed in Table 1 of this report. The evaluation of the BOISE GLULAM beams and BC CALC®, BC FRAMER® and BOISE TQBuild™ optimization software for compliance with the requirements of the International Codes is outside the scope of this evaluation report. Compliance with all applicable code requirements must be demonstrated to the satisfaction of the Authority Having Jurisdiction (AHJ). 4.2 Green Rating Systems, Standards and Code Eligibility: The information presented in Tables 2 through 12 of this report provides a matrix of areas of evaluation and corresponding limitations and/or additional project-specific requirements, and offer benefit to individuals who are assessing eligibility for credits or points. The information on Life Cycle Assessment (LCA) is limited to the boundary conditions, the Life Cycle Inventory (LCI) inputs that consist of aggregated data and the methodology contained in the documentation noted in Section 5.8 of this report. The acceptance of this LCA information rests with the end-user. See Appendix A of this report for additional discussion on LCA. The final interpretation of the specific requirements of the respective green building rating system and/or standard rests with the developer of that specific rating system or standard or the AHJ, as applicable. Decisions on compliance for those items noted as ?Eligible for Points@ in Tables 2 through 12 rests with the user of this report, and those items are subject to the conditions noted. The user is advised of the project-specific provisions that may be contingent upon meeting specific conditions, and the verification of those conditions is outside the scope of this report. Rating systems or standards often provide supplemental information as guidance. Compliance for items noted as “Verified Attribute” is also subject to any conditions noted in the tables. 5.0 BASIS OF EVALUATION The information in this report, including the “Verified Attribute,” is based upon the following supporting documentation: 5.1 ICC-ES EG102. [Evaluation applies to ICC 700 Section 606.1(2); CALGreen Section A5.405.2; ANSI/GBI 01-2010 Section 10.2.1.1; IGCC PV2.0 Section 503.2.4; ASHRAE 189.1 Section 9.4.1.3.] 5.2 ICC-ES EG104. [Evaluation applies to ICC 700 Section 608.1; LEED Homes Credit MR 2.2(c); LEED NC Credit MR 5; LEED Schools Credit MR 5; LEED C&S Credit MR 5; LEED CI Credit MR5; LEED EB Credit MR 3; CALGreen Section A5.405.1; ANSI/GBI 01-2010 Section 10.1.4.1; IGCC PV2.0 Section 503.2.5; ASHRAE 189.1 Section 9.4.1.2.] 5.3 ICC-ES EG108. [Evaluation applies to ICC 700 Section 901.4(6); LEED NC Credit EQ 4.4, LEED Schools Credit EQ 4.4; LEED C&S Credit EQ 4.4; LEED CI Credit EQ4.4; LEED EB Credit MR 3; IGCC PV2.0 Section 806.1.] 5.4 ICC-ES EG109. [Evaluation applies to ICC 700 Section 606.2(2); ANSI/GBI 01-2010 Section 10.3.2.1; ASHRAE 189.1 Section 9.4.1.3.1.] 5.5 Documentation demonstrating conformance with HUD PATH and DOE recommendations for advanced framing techniques, as summarized in Table 13 of this report. [Evaluation applies to ICC 700 Section 601.2; LEED Homes Credit MR 1.4.] 5.6 Software output of the BC CALC and BC FRAMER software with detailed framing or structural plans, material quantity lists and on-site cut lists for framing, structural materials, and sheathing materials, to assist with waste minimization. [Evaluation applies to ICC 700 Section 601.4; LEED Homes Credit MR 1.2, 1.3 & 1.5.] 5.7 Software output of the BOISE TQBuild software with detailed framing or structural plans, material quantity lists and precut framing packages to assist in waste minimization. [Evaluation applies to ICC 700 Section 601.5(1); LEED Homes Credit MR 1.2, 1.3 & 1.5.] 5.8 Consortium for Research on Renewable Industrial Materials (CORRIM) Phase 1 report (available at http://www.corrim.org/reports/2006/final_phase_1/ind ex.htm), containing an LCA analysis performed in accordance with ISO 14044. [Evaluation applies to ICC 700 Section 609.1; CALGreen Section A5.409.1; ASHRAE 189.1 Section 9.5.1.] 5.9 Documentation establishing that the environmental management system conforms to the requirements of ISO 14001 or equivalent. [Evaluation applies to ICC 700 Section 610.1.] 6.0 IDENTIFICATION Boise Cascade structural wood products are identified with a stamp noting the name or logo of the manufacturer (Boise), the plant number, the product trade name and the ICC-ES evaluation report number (if applicable), and the name or logo of the inspection or grading agency. The report subjects are also identified on the product and/or packaging with the VAR number (VAR-1017) and the ICC- ES SAVE Mark, as applicable. TABLE 1—REFERENCE STANDARD OR EVALUATION REPORT NUMBER FOR BOISE CASCADE STRUCTURAL WOOD PRODUCTS PRODUCT REPORT NUMBER/ REFERENCE STANDARD BCI® Wood I-Joists ESR-1336 ALLJoist® Wood I-Joists ESR-1144 VERSA-LAM® Laminated Veneer Lumber ESR-1040 VERSA-STUD® Laminated Veneer Lumber ESR-1040 VERSA-RIM® Laminated Veneer Lumber ESR-1040 Section #Section Intent Possible Points Conditions of Use to Qualify for Points BCI Wood I-JoistALLJoist Wood I-JoistsVERSA-LAM LVLVERSA-STUD LVLVERSA-RIM LVLBoise GLULAM BeamsBC CALCBC FRAMERBC TQBuild 601.2 Building-code-compliant structural systems or advanced framing techniques are implemented that optimize material usage 3 each 9 max To earn 3 points the framing methods listed in Table 13 must be used for floor, wall or roof framing. To earn 9 points they must be used for all floor, wall and roof framing żżż 601.4 Detailed framing or structural plans, material quantity lists and on-site cut lists for framing, structural materials, and sheathing materials are provided 4 To earn 4 points the software generated plans/lists must be on site żż 601.5(1) Precut or preassembled components, or panelized or precast assemblies are utilized for a minimum of 90 percent of the floor system 4 To earn 4 points the precut package must be used for 90% or more of the floor system ż 606.1(2) Two types of biobased materials are used, each for more than 1 percent of the project’s projected building material cost 6 To earn 6 points products must be at least 1% of the construction material cost AND another bio- based product at 1% of material cost must be used. 1 or 3 points are available for greater than 0.5%ƔƔƔ 606.2(2) Two certified wood-based products are used for major elements of the building, such as all walls, floors or roof 4 To earn 4 points a second certified wood product must also be used as a major element 1 ƔƔƔ 607.1 Products containing fewer materials are used to achieve the same end-use requirements as conventional products 3 each 9 max To earn 3 points at least 80% of framing products used in the building are Boise Cascade products ƔƔƔ 608.1 Indigenous materials 2 each 10 max To earn 2 points verify local products that are originated, produced, grow naturally or occur naturally within 500 miles (805 km) of the job site. Distance can be determined by a distance calculator found at: www.bc.com/wood/ewp/SustainableBuildingCredits.html 2 żżż 609.1 A more environmentally preferable product or assembly is selected for an application based upon the use of a Life Cycle Assessment (LCA) tool complying with ISO 14044 or other recognized standards that compare the environmental impact of building materials, assemblies, or the whole building 3 each 15 max To gain 15 points an ISO 14044-complaint LCA must be done on a whole building basis, such as that contained in the CORRIM report at www.corrim.org. 3 points may be earned where comparative LCA is done for individual products or systems ƔƔƔ 610.1 Product manufacturer’s operations and business practices include environmental management system concepts, and the production facility is ISO 14001 certified or equivalent 1 per % 10 max 1 point may be earned for each building products used that equals 1 percent or more of the estimated total building materials cost. Material cost breakdown to be verified and points adjusted to reflect actual percentage of all products from ISO 14001 facilities ƔƔƔ 901.4(6) Non-emitting products, which can include structural wood framing 4 A minimum of 85% of product in the building are the identified Boise Cascade products ƔƔƔ ż = Eligible for complianceƔ= Verified attribute = This provision does not apply to this product/service TABLES 2 THROUGH 12 TABLE 2—SUMMARY OF AREAS OF ELEGIBILITY WITH THE NATIONAL GREEN BUILDING STANDARD (ICC 700—2008) Note: Footnotes are located after Table 12. 9$5_Most Widely Accepted and Trusted3DJHRI Section #Section Intent Possible Points Conditions of Use to Qualify for Points BCI Wood I-JoistALLJoist Wood I-JoistsVERSA-LAM LVLVERSA-STUD LVLVERSA-RIM LVLBoise GLULAM BeamsBC CALCBC FRAMERBC TQBuildMR 1.2 Detailed framing documents 1 Visually verify detailed framing plans and/or scopes of work żż MR 1.3 Detailed cut list and lumber order 1 To earn 1 point verify that detailed framing cut list and lumber order are used ż MR 1.4 Framing efficiencies 3 max To earn 1 point verify that advanced framing measures in Table 13 are used for floors, walls OR roof framing żżż MR 1.5 Off-site fabrication 4 To earn 4 points use off-site panelized or modular, prefabricated construction 3 ż MR 2.1 FSC certified tropical wood 0.5 each 8 max To earn 0.5 point per component use FSC-certified tropical wood 4 444 MR 2.2(c)Environmentally preferable products for roof, wall and floors; interior and exterior framing and sheathing 0.5 each 8 max To earn points use products that are extracted, processed and manufactured within 500 miles (805 km) of the site for a minimum of 90% (by weight or volume of the component). Distance can be determined by a distance calculator found at: www.bc.com/wood/ewp/SustainableBuildingCredits.html 2 żżż MR 5 (MR 5.1)Regional materials (10% of content) 1 żżż MR 5 (MR 5.2)Regional materials (20% of content) 2 żżż MR 7 Certified wood 1 To earn 1 point use a minimum 50% (based on cost) of wood-based materials/products certified to FSC requirements4 ż4 ż4 ż4 EQ 4.4 Low emitting materials 1 To earn 1 point use wood composite wood products containing no-added urea-formaldehyde resins ƔƔƔ MR 5 (MR 5.1)Regional materials (10% of content) 1 żżż MR 5 (MR 5.2)Regional materials (20% of content) 2 żżż MR 7 Certified wood 1 To earn 1 point use a minimum 50% (based on cost) of wood-based materials/products certified to FSC requirements4 ż4 ż4 ż4 EQ 4.4 Low emitting materials 1 Based on the LEED for Schools PIECAP, it is permissible to substitute LEED 2009 for New Construction EQ 4 Low-Emitting Materials credits in place of corresponding LEED 2009 for Schools EQ 4 Low-Emitting Materials credits.ƔƔƔ ż = Eligible for complianceƔ= Verified attribute = This provision does not apply to this product/service Note: Footnotes are located after Table 12. TABLES 2 THROUGH 12 (Continued) TABLE 3—SUMMARY OF AREAS OF ELEGIBILITY WITH USGBC'S LEED FOR HOMES 2008 TABLE 4—SUMMARY OF AREAS OF ELEGIBILITY WITH USGBC'S LEED 2009 FOR NEW CONSTRUCTION AND MAJOR RENOVATIONS To earn 1 point use products that are extracted, processed and manufactured within 500 miles (805 km) of the site for a minimum of 10% (by cost) of total materials value. To earn 2 points use a minimum of 20%.Distance can be determined by a distance calculator found at: www.bc.com/wood/ewp/SustainableBuildingCredits.html 2 TABLE 5—SUMMARY OF AREAS OF ELEGIBILITY WITH USGBC'S LEED 2009 FOR SCHOOLS NEW CONSTRUCTION AND MAJOR RENOVATIONS To earn 1 point use products that are extracted, processed and manufactured within 500 miles (805 km) of the site for a minimum of 10% (by cost) of total materials value. To earn 2 points use a minimum of 20%. Distance can be determined by a distance calculator found at: www.bc.com/wood/ewp/SustainableBuildingCredits.html 2 9$5_Most Widely Accepted and Trusted3DJHRI Section #Section Intent Possible Points Conditions of Use to Qualify for Points BCI Wood I-JoistALLJoist Wood I-JoistsVERSA-LAM LVLVERSA-STUD LVLVERSA-RIM LVLBoise GLULAM BeamsBC CALCBC FRAMERBC TQBuildMR 5 (MR 5.1)Regional materials (10% of content) 1 żżż MR 5 (MR 5.2)Regional materials (20% of content) 2 żżż MR 7 Certified wood 1 To earn 1 point use a minimum 50% (based on cost) of wood-based materials/products certified to FSC requirements4 ż4 ż4 ż4 EQ 4.4 Low emitting materials 1 To earn 1 point use wood composite wood products containing no-added urea-formaldehyde resins ƔƔƔ MR 5 (Option 1)Regional materials (20% of content) 1 żżż MR 5 (Option 2)Regional materials (Meet Option 1 + 10% of content) 2 żżż MR 7 Certified wood 1 To earn 1 point use a minimum 50% (based on cost) of wood-based materials/products certified to FSC requirements 4. Furniture material value is also included in determination of certified wood content ż4 ż4 ż4 EQ 4.4 Low emitting materials 1 To earn 1 point use wood composite wood products containing no-added urea-formaldehyde resins ƔƔƔ Certified wood Maintain a sustainable purchasing program where the purchase of products contain a minimum 50% (by cost) of wood-based materials/products certified to FSC requirements 4 ż4 ż4 ż4 Low emitting materials Maintain a sustainable purchasing program where the purchase of wood composite wood products are those that contain no-added urea-formaldehyde resins ƔƔƔ ż = Eligible for complianceƔ= Verified attribute = This provision does not apply to this product/service żż Note: Footnotes are located after Table 12. Maintain a sustainable purchasing program where the purchase of products contain a minimum of 50% materials (by cost) are extracted, processed and manufactured within 500 miles (805 km) of the site. Distance can be determined by a distance calculator found at: www.bc.com/wood/ewp/SustainableBuildingCredits.html 2 ż 1 TABLE 6—SUMMARY OF AREAS OF ELEGIBILITY WITH USGBC'S LEED 2009 FOR CORE AND SHELL DEVELOPMENT To earn 1 point use products that are extracted, processed and manufactured within 500 miles (805 km) of the site for a minimum of 10% (by cost) of total materials value. To earn 2 points use a minimum of 20%. Distance can be determined by a distance calculator found at: www.bc.com/wood/ewp/SustainableBuildingCredits.html 2 TABLE 8—SUMMARY OF AREAS OF ELEGIBILITY WITH USGBC'S LEED FOR EXISTING BUILDING 2008 MR 3 Regional materials TABLE 7—SUMMARY OF AREAS OF ELEGIBILITY WITH USGBC'S LEED 2009 FOR COMMERCIAL INTERIORS To earn 1 point use products that are extracted, processed and manufactured within 500 miles (805 km) of the site for a minimum of 20% (by cost) of total materials value, including furniture. To earn 2 points use a minimum of 20% + 10%. Distance can be determined by a distance calculator found at: www.bc.com/wood/ewp/SustainableBuildingCredits.html 2 TABLES 2 THROUGH 12 (Continued) 9$5_Most Widely Accepted and Trusted3DJHRI Section #Section Intent Possible Points Conditions of Use to Qualify for Points BCI Wood I-JoistALLJoist Wood I-JoistsVERSA-LAM LVLVERSA-STUD LVLVERSA-RIM LVLBoise GLULAM BeamsBC CALCBC FRAMERBC TQBuild4.504.5, 5.504.4.5 Composite wood product emissions Mandatory EWP and lumber products do not apply to the composite wood product definition 6 A4.404.3 Products containing fewer materials are used to achieve the same end-use requirements as conventional products Residential Elective Use premanufactured building systems as a substitute for solid lumber ƔƔƔ A4.404.4 Detailed cut list and material order Residential Elective Material lists are included in the plans which specify material quantity and provide direction for on-site cuts.żż A4.405.4 (3) & (5)Renewable sources Residential Elective Materials from renewable sources (such as engineered wood and solid wood products)ƔƔƔ A5.404.1 Advanced wood framing techniques Commercial Elective Advanced framing methods shall not conflict with structural framing methods or fire-rated assemblies required by the California Building Code. (See Table 13)żżż A5.405.1 Regional materials Commercial Elective Verify local products that are extracted, processed and manufactured within California or 500 miles (805 km) of the job site. Distance can be determined by a distance calculator found at: www.bc.com/wood/ewp/SustainableBuildingCredits.html 2 żżż A5.405.2 Bio-based materials Commercial Elective All Boise Cascade wood products are qualified as biobased ƔƔƔ A5.405.2.1 Certified wood Commercial Elective Under review by California Building Standards Commision5 N/A N/A N/A A5.409.1 Life cycle assessment Commercial Elective Select materials or assemblies based on an LCA done in accordance with ISO 14044, such as that contained in the CORRIM report at www.corrim.org żżż 10.1.1.1 Life cycle impact - building assemblies 33 max Use Green Globes LCA Credit Calculator żżż 10.1.2.2 Biobased Products - building assemblies 7 max All Boise Cascade wood products are qualified as biobased ƔƔƔ 10.1.4.1 Regional Materials - building assemblies 5 max To earn credits use products that are extracted, processed and manufactured within 500 miles (805 km) of the site for a minimum of 90% (by weight or volume of the component. Distance can be determined by a distance calculator found at: www.bc.com/wood/ewp/SustainableBuildingCredits.html 2 żżż 10.3.2.1 Certified wood 6 Between 10% and 60% or more of wood-based products used in the building are third party certified żżż ż = Eligible for complianceƔ= Verified attribute = This provision does not apply to this product/service TABLES 2 THROUGH 12 (Continued) Note: Footnotes are located after Table 12. TABLE 9—SUMMARY OF AREAS OF ELEGIBILITY WITH 2010 CALIFORNIA GREEN BUILDING STANDARDS CODE (CALGREEN) TABLE 10—SUMMARY OF AREAS OF ELEGIBILITY WITH ANSI/GBI 01-2010—GREEN BUILDING ASSESSMENT PROTOCOL FOR COMMERCIAL BUILDINGS 9$5_Most Widely Accepted and Trusted3DJHRI Section #Section Intent Possible Points Conditions of Use to Qualify for Points BCI Wood I-JoistALLJoist Wood I-JoistsVERSA-LAM LVLVERSA-STUD LVLVERSA-RIM LVLBoise GLULAM BeamsBC CALCBC FRAMERBC TQBuild503.2.4(2) Biobased products N/A All Boise Cascade wood products are labeled in accordance with the SFI Standard fiber procurement system. Manufacturer’s fiber procurement systems is audited by an accredited third-party ƔƔƔ 503.2.5 Indigenous materials N/A To qualify products must be extracted, processed and manufactured within 500 miles (805 km) of the site. Boise I-Joists, the web stock is transported by rail so the distance to the building site can be determined by multiplying the distance that the resources are transported by rail by 0.25, and adding that number to the distance transported by means other than water or rail. Distances for all products can be determined by a distance calculator found at: www.bc.com/wood/ewp/SustainableBuildingCredits.html 2 żżż N/A Boise Glulam beams do not use urea-formaldehyde resins and qualify under the exception 1 to Section 806.1 Ɣ 806.1 Formaldehyde emissions N/A Boise Wood I-Joists comply with ASTM D 5055 (See Table 1 of this report) and meet the requirements of Table 806.1 Ɣ N/A Boise LVL products comply with ASTM D 5456 (See Table 1 of this report) and meet the requirements of Table 806.1 Ɣ 8.4.2.4 Composite wood product emissions Prescriptive option EWP and lumber products exempt from the composite wood product emissions requirements 6 9.3.2 Extracting, harvesting and manufacturing Mandatory Wood products containing wood from endangered species shall conform to trade requirement of CITES ƔƔƔ 9.4.1.2 Regional materials Prescriptive option A minimum of 15% of building materials or products used are extracted/harvested/recoverd or manufactured within 500 miles (805 km) of the site. Source distance can be done by use of the regional distance calculator at www.bc.com/wood/ewp/SustainableBuildingCredits.html 2 żżż 9.4.1.3 Biobased products Prescriptive option All Boise Cascade wood products are qualified as biobased ƔƔƔ 9.4.1.3.1 Wood Building Components Prescriptive option Chain of custody compliance is through one of three available options: 1) an on-product chain of custody label, 2) chain of custody paperwork, or 3) vendors may supply to the AHJ a statement that the annual average amount of certified content of the total annual wood products purchased by the vendor is 60% or greater, for which they have chain of custody verification not older than two years4 ż4 ż4 ż4 9.5.1 Life cycle assessment Performance option Select materials or assemblies based on an LCA done in accordance with ISO 14044, such as that contained in the CORRIM report at www.corrim.org żżż ż = Eligible for complianceƔ= Verified attribute = This provision does not apply to this product/service N/A = Not applicable 5CALGreen recognizes importance of use of certified forest products however the specific requirements are currently under development. TABLE 12—SUMMARY OF AREAS OF ELEGIBILITY WITH ASHRAE STANDARD 189.1—2009 TABLES 2 THROUGH 12 (Continued) TABLE 11—SUMMARY OF AREAS OF ELEGIBILITY WITH INTERNATIONAL GREEN CONSTRUCTION CODE - PUBLIC VERSION 2.0 (IGCC PV2.0) 6This area is not be confused with the provisions of EQ 4.4 in LEED (Tables 4, 5, 6, 7 and 8) because the California Air Resources Board (CARB) does not regulate engineered wood product emissions and are exempt in ASHRAE 189.1. 3Applicable only when a third-party prefabricates the framing package prior to arrival on the site. TQBuild allows for either prefabrication off-site or assembly on-site using materials labeled and cut to precision-end-trim dimensions off-site. 4Forest certification credit currently resources FSC. The specific BOISE products and manufacturing locations that are FSC certified can be viewed at www.bc.com/sustainability/certification.html and by reviewing FSC License Codes: FSC-C084674, FSC-C019369 and FSC-C041295 at http://info.fsc.org. Credit for products or plants listed under other certification schemes is at the discretion of the verifier. 2Information on how to determine both the distance from source to mill and mill to site is located on the distance calculator web page. 1Certification is required of the manufacturer only. Vendor Chain of Custody is not required to qualify for this point. 9$5_Most Widely Accepted and Trusted3DJHRI VAR-1017 | Most Widely Accepted and Trusted Page 8 of 9 TABLE 13—ADVANCED FRAMING TECHNIQUES RATING SYSTEM/CODES1 ICC-700 LEED-HOMES CALGREEN PRESCRIPTIVE-BASED COMPLIANCE CRITERIA 19.2- or 24-inch OC floor framing 9 9 9 19.2- or 24-inch OC bearing walls 9 9 9 24-inch OC roof framing 9 9 9 24-inch OC interior partitions 9 9 9 Single top plate walls 9 See footnote 3 9 Right sized or insulated headers (where required) 9 9 9 Eliminate headers in non-bearing walls 9 9 9 Doubling rim joist in lieu of header (2x6 or deeper wall) 9 See footnote 3 See footnote 4 Ladder blocking at interior wall-to-exterior wall intersections 9 9 See footnote 4 Two stud corner framing 9 9 9 Doubling rim joist in lieu of header (2x6 or deeper wall) 9 See footnote 3 See footnote 4 Other measures that reduce material usage See footnote 2 See footnote 3 See footnote 4 PERFORMANCE-BASED COMPLIANCE CRITERIA Optimized design per Wood Frame Construction Manual 9 See footnote 3 See footnote 4 Optimized design per National Design Specification for Wood Construction 9 See footnote 3 See footnote 4 Precut framing packages N/A 9 See footnote 4 For SI: 1 inch = 25.4 mm. 19 represents that the criteria is deemed to comply when conditions are met. 2In ICC-700 Section 601.2, 3 points may be gained for each advanced framing technique that exceeds 80% usage in the building up to 9 points maximum. See references in 601.2 commentary for additional details on prescriptive-based compliance criteria. 3In LEED for Homes Section MR 1.4, Table 23, alternative measures to Table 23 are eligible for points if they save comparable amounts of framing material. 4Other framing techniques as permitted by the U.S. Department of Energy’s Office of Building Technology, State and Community Programs, subject to approval by the AHJ. VAR-1017 | Most Widely Accepted and Trusted Page 9 of 9 Appendix A Discussion Related to Life-Cycle Assessment A1.0 GENERAL The following information is intended to provide some general background on LCA provisions in existing rating systems and standards. Users are advised that the science of LCA is still evolving and there are no standardized procedures for such an analysis. It must be noted that Section 609.1 of ICC 700, Section A5.409.1 of CALGreen, Section 9.5.1 of ASHRAE 189.1, and Section 10.1.1 of Green Globes encourage the use of comparative LCA as means of selecting preferable materials, systems or building assemblies. However, LCA results should not be interpreted beyond the scope of the boundary limits used in performing the LCA. This VAR indicates that Boise products may be eligible for points related to LCA by use of the information contained in the documentation noted in Section 5.8 of this report. This appendix discusses additional information required by the user of this report related to achieving points or demonstrating compliance based on LCA output. A2.0 DISCUSSION RELATED TO ICC 700 As indicated in the ICC 700 Commentary, points can be obtained based on the results of an analysis based on an LCA. For the purpose of compliance with the intent of ICC 700, the following steps (as a minimum) are recommended: • Fully define the benchmark material, product, assembly, or structure • Fully define the product or assembly proposed as more environmentally friendly • Fully define the endpoints or boundaries of the analysis (so-called cradle-to-gate, cradle-to-grave, cradle-to-cradle, gate- to-gate, etc). For analyses that go beyond cradle-to-gate, a separate report is recommended for each application or use category. Such reports are also recommended to include a discussion of the sensitivity of the analysis to major assumptions for major parameters. • Employ an LCA method complying with ISO 14044. • Report all applicable attributes of the benchmark analysis and the proposed product/assembly analysis that are relevant to the LCA. • The involvement of an individual with experience in the field of LCA and who is knowledgeable in the latest research and standards related to LCA, from the earliest planning stages through completion of the final assessment, is recommended. • An independent peer review of the entire LCA methodology and its conclusions by an individual knowledgeable in LCA is recommended. Examples of an LCA that meets these requirements can be found in the series of CORRIM reports (www.corrim.org) that address a broad range of wood-based building materials. A3.0 DISCUSSION RELATED TO CALGREEN AND ASHRAE 189.1 Similar to the requirements of ICC 700, Section A5.409.1 of CALGreen and Section 9.5.1 of ASHRAE 189.1 allows the use of selected materials or assemblies based on LCA done in accordance with ISO 14044. A4.0 DISCUSSION RELATED TO ANSI/GBI 01-2010 Although life-cycle assessment in its broad sense is too complex for standardization at this time, the use of a specific tool (e.g., Green Globes LCA Credit Calculator) in strict accordance with the rating system intent of comparative analysis of specific components of the building is reasonable. However, users are advised to consult with persons familiar with LCA tools when conducting this analysis. Additional guidance regarding the Green Globes LCA Credit Calculator is provided in Appendix N of the Green Globes document.