Firestone iso 95 insul
ISO 95+™ GL Insulation
Firestone Building Products | Sales: (800) 428-4442 | Technical (800) 428-4511 | www.firestonebpco.com
S723-RFS-066 TIS # 901 11/20/2013
Page 1 of 3
Description:
Firestone ISO 95+ GL flat and tapered roof insulation consists of a closed-cell polyiso foam core laminated to a black
glass reinforced mat facer on both major surfaces. Flat and tapered ISO 95+ GL insulation provides outstanding thermal
performance on commercial roofing applications, while providing positive rooftop drainage to help eliminate ponding water
when tapered ISO 95+ GL insulation is used.
Method of Application:
1. Insulation shall be neatly fitted to all roof penetrations, projections and nailers.
2. No more insulation shall be installed than can be covered with membrane and completed before the end of each
day’s work or before the onset of inclement weather.
3. Firestone ISO 95+ GL board may be installed using:
Firestone fasteners and plates
Hot asphalt (requires a cover board)
Firestone approved insulation adhesives
I.S.O. Twin Pack™
I.S.O.Stick™
I.S.O.Spray™S
I.S.O. FIX™II
For ballasted systems, the top layer of Firestone insulation may not be mechanically attached.
ISO 95+ GL Flute Span Over Metal Decks
Thickness 1.0” 1.25” 1.5”-3.8” 4.0”
Span 2.625” 3.675” 4.375” 4.5”
Storage:
Keep insulation dry at all times.
Elevate insulation above the deck or ground.
Cover insulation with waterproof tarps.
Item Description
Flat and Tapered
Product Information
Cellulosic Glass
Reinforced Facer
(Top and Bottom)
Foam Core
ISO 95+™ GL Insulation
Firestone Building Products | Sales: (800) 428-4442 | Technical (800) 428-4511 | www.firestonebpco.com
S723-RFS-066 TIS # 901 11/20/2013
Page 2 of 3
Precautions:
1. Polyiso foam will burn if exposed to a flame of sufficient heat and intensity. Keep away from heat, sparks, and
open flames.
2. Protect against dust that may be generated during installation.
3. Refer to Safety Data Sheet (SDS) for additional information.
4. Use in accordance with Firestone ISO 95+ Specifications.
Note: Miami Dade Classified POLYISO is only produced in the Jacksonville, FL and Youngwood, PA facilities.
Specification Compliance:
ASTM C1289, Type II, Class 1
UL Classified
FM Class 1 Approved
Manufactured in an ISO 9001 Registered Facility
CAN/ULC-S704, Type 1, Class 3
Flat Boards: 4’ x 4’ (1.22 m x 1.22 m)
4’ x 8’ (1.22 m x 2.44 m)
Thickness ranging: 1.0” (25.4 mm) to 4.0” (101.6 mm)
Tapered Boards: 4’ x 4’ (1.22 m x 1.22 m)
Slopes ranging: 1/16” per foot (.5%) to ½” per foot (4%)
Available Sizes:
LEED® Information:
Manufacturing Locations: Florence, KY Corsicana, TX Bristol, Ct
De Forest, WI Salt Lake City, UT Youngwood, PA
Jacksonville, FL
Typical Thickness (inches) Thickness,
(millimeters)
% Post Consumer % Post Industrial TOTAL RECYCLE
CONTENT
1.00 25.40 37% 15% 52%
1.25 31.75 33% 15% 48%
1.50 38.10 29% 15% 44%
1.75 44.45 26% 15% 41%
2.00 50.80 24% 15% 39%
2.30 58.42 21% 15% 36%
2.50 63.50 20% 15% 35%
2.80 71.12 18% 15% 33%
3.00 76.20 17% 15% 32%
3.25 82.55 16% 15% 31%
3.50 88.90 15% 15% 30%
3.75 95.25 14% 15% 29%
4.00 101.60 14% 15% 29%
CCMC 13274-L
ISO 95+™ GL Insulation
Firestone Building Products | Sales: (800) 428-4442 | Technical (800) 428-4511 | www.firestonebpco.com
S723-RFS-066 TIS # 901 11/20/2013
Page 3 of 3
Property ASTM
Standard Units Value Units Value
Compressive Strength: D1621 psi 20 kPa 138
Density: D1622 Pcf 2 Kg/m3 32
Dimensional Stability: D2126 % <2 % <2
Moisture Vapor Transmission: E96 perm <1 ng/(Pa•s•m2) <57.5
Water Absorption: C209 % by volume <1 % by volume <1
Service Temperature: ---- °F -100-250 °F °C -73-121 °C
25 psi (172 kPa) available upon request.
Thickness*
inches mm LTTR** Values Flute Spanability, inches
1.00 25.40 5.6 2.265
1.20 30.48 6.7 3.675
1.50 38.10 8.5 4.375
1.80 45.72 10.2 4.375
2.00 50.80 11.4 4.375
2.30 58.42 13.2 4.375
2.50 63.50 14.4 4.375
2.80 71.12 16.2 4.375
3.00 76.20 17.4 4.375
3.25 82.55 18.6 4.375
3.50 88.90 20.5 4.375
3.75 95.25 22.3 4.375
4.00 101.60 23.6 4.500
*Other thicknesses available upon request.
**Long Term Thermal Resistance (LTTR) values provide a 15-year time-weighted average in accordance with CAN/ULC-S770.
Please contact your Firestone Roof Systems Advisor at 1-800-428-4511 for further information.
This sheet is meant to highlight Firestone products and specifications and is subject to change without notice. Firestone takes responsibility for
furnishing quality materials which meet published Firestone product specifications. Neither Firestone nor its representatives practice architecture.
Firestone offers no opinion on and expressly disclaims any responsibility for the soundness of any structure. Firestone accepts no liability for structural
failure or resultant damages. Consult a competent structural engineer prior to installation if the structural soundness or structural ability to properly
support a planned installation is in question. No Firestone representative is authorized to vary this disclaimer.
Typical Properties
Product Data
Acceptable Substrates:
Structural Concrete, 3000 psi (New
and Existing)
Please consult the SBS Design Guide and Quick Specs on line at www.firestonebpco.com to
review specific information regarding fastener types appropriate for the type of deck and
Steel, min. 22 gage insulation in use.
Lightweight Concrete
Plywood and OSB, min. ½ in.
Gypsum Deck, min. 2”
NOT ACCEPTABLE: Do not use hot asphalt to adhere ISOGARD HD Cover board to ISO 95+ GL insulation