A7 Andrews-Nason Res 9-14-21+/- 7'-8" TO EXIST CLG2'-0"7"7"
12
7.5
OPEN TO DINING ROOM BEYOND
ALL STRUCTURAL MEMBERS SHALL BE SIZED
BY REGISTERED PROFESSIONAL AS REQUIRED
OPEN TO LIVING ROOMBEYOND
APPROX EXIST ROOF SLOPE
2X4 FRAMING AS REQ
NEW LVL SIZED BY STRUCTURAL ENGINEER
NEW 2X8 CEILING JOISTS @ 16" OCSIZED BYSTRUCTURAL ENGINEER
R-38 INSULATION
RECESSED LIGHTS
EXISTING 2x8 ROOF FRAMING
28'-4 1/2"6'-10"4"1'-4 3/4"BUILDING SECTION
Scale: 1/4" = 1'-0"
1
A78'-1 3/8"13'-8 1/4"+/- 7'-8 1/2"BOT OF FOOTER MIN 48" BELOW+/- 6'-11 1/4"TOP OF CONCRETE TO BOT BEAMSLOPE NEW CONCRETE FLOOR SLAB 1/8" PER FOOT
3/4" EXTERIOR GRADEAPA RATED PLYWOOD SHEATHING
VERTICAL REINFORCING #5 REBAR @ 48" OC TIED INTO REINFORCING BARS IN FOOTER
4"X4" PT WOOD POSTS @ 48" OC
BLOCKING
FOOTER ON UNDISTURBED GRADE
3000 PSI CONCRETE FOOTINGW/ 2 CONTINUOUS #5 REBARS ON 3" CHAIRS MIN 3" FROM EDGE
TERMINATION BAR& DRIP EDGE
GRAVEL BACKFILL
MIN 6" TOPSOILOVER BACKFILL
GRADE
RUBBER MEMBRANE ROOFSLOPE 1/4" PER 12"
ALUMINUM GUTTER
AZAKSOFFIT W/CONTINUOUS SOFFIT VENT
ROOF VENT IF REQ
CUSTOM SCREEN DOOR PANELSFASTENED TO WOOD POSTS AS RECOMMENDED BY MANUFACTURER
NEW BEAM DOUBLE 1-3/4X16 LVLTO BE SIZED BY STRUCTURAL ENGINEER
SIMPSON SRONG-TIEPOST BASEPBS445AIMBEDED IN CONCRETE
12 0.25
MIN ROOF PITCH
RUN ROOF MEMBRANE UP EXIST SLOPED ROOF MIN 18" TO PROTECT IN ICE DAM ZONE
BLOCKING AS REQ
NEW ROOF DECK TO BUTT INTO EXIST ROOF DECK
1/2" AIR SPACE UNDER DOOR PANELSFILL W/ SCREEN MATERIAL
6/4 X 12AZEK TRIM
1X6AZEK TRIM
1X16AZEK TRIMCUT IN FIELD AS REQ
21" SHEER WALL @ EACH EXTERIOR CORNER
ALL STRUCTURAL MEMBERS SHALL BE SIZED
BY REGISTERED PROFESSIONAL AS REQUIRED
CUSTOM SCREEN DOOR
TAPERED POLYISOCYANURATE INSULATIONMECHANICALLY FASTENED TO ROOF DECK
TRUSS JOISTS TJI1560 @ 24" OC TO BE SIZED BY STRUCTURAL ENGINEER
NEW PORCH FLOOR FLUSH WITH EXIST HARDWOOD FLOORING
NEW PORCH FLOORING MATERIAL AS SELECTED BY OWNER
NEW BEAM W10 x12 STEEL BEAMTO BE SIZED BY STRUCTURAL ENGINEER
4" 3000 PSI CONCRETE SLAB W/ 6"X6"X10/10 WWM
4" GRAVEL FILL
UNDISTURBED GRADE
EXIST BLOCK FOUNDATION
3-1/2" DIA STEEL COLUMN W/STEEL PLATE ATTACHED TO NEW CONCRETE FOUNDATION W/ (4) 1/2" BOLTS EMBEDED 4-1/2" W/ EPOXY
6 MIL POLY VAPOR BARRIER
EXIST ROOF FRAMING
CURB MOUNTED SKYLIGHTS
NEW 2x4 KNEE WALL TO SUPPORT NEW ROOF JOISTS
REMOVE EXISTING BOTTOM PLATE
STEEL PLATE BOLTED THRU BOTTOM FLANGE OF NEW STEEL BEAM
REMOVE EXISTING BOTTOM PLATE
EXISTING FLOOR JOISTS@ NEW DOOR OPENINGCUT BACK AS REQ TO PROVIDEMIN BEARING OF 4"
3-1/2" DIA STEEL COLUMN
NEW 2X4 BLOCKING FOR NEW MARVIN BI-FOLD DOORGLUED TO BOTTOM FLANGE OF NEW BEAM
REMOVE EXISTING FRAMING AS REQ FOR NEW DOOR OPENING
FILL EXISTING BLOCK CORES SOLID @ NEW DOOR OPENING
RECESSED DOOR TRACK
V GROVE 48" X 96" PANELS WITH 1X4 PARTING BEADS ON CEILING DETAIL TO FOLLOW
9'-0 1/2"20'-2 1/4"
SPAN
20'-4"
FACE OF STUDS TO CL OF POST
7'-9 1/4"DOOR PANEL7'-8 3/4"DESIGNER:LEWKO KORZENIWSKY6343 Caton StreetPittsburgh, PA 15217(412) 654-7454 PROJECT:ANDREWS/NASON RESIDENCE105 Maynard RoadNorthampton, MA 01060(412) 443-2491ARCHITECT:DAVID SCHWING6343 Caton StreetPittsburgh, PA 15217(412) 654-7454 A7
9-14-21
PLOT SIZE 11"X17"
SHEET NUMBER4'-0"EXISTING
ADDITION