Attachment 3. Ground Floor Plan – Alan Lowe Architect

Residential Development - Ground Floor Plan

280 Island Highway, Victoria, BC

Project Information

• Architect: alan lowe architect inc. (118 - 21 Erie Street, Victoria, British Columbia, t 250.360.2888)
• Project No.: 15-445
• Date: 25 OCT 2019
• Scale: AS NOTED
• Drawn By: JW
• Checked By: LOWE
• Sheet No.: A2.1

Issue / Revisions

Wall Assembly Schedule

Floor Assemblies

• F1 SLAB ON GRADE: REINFORCED CONCRETE SLAB AS PER STRUCTURAL DRAWINGS; 10 MIL POLY MOISTURE BARRIER; 2" [51] SAND BINDING; 6" [100] COMPACT GRANULAR FILL; UNDISTURBED BEARING OR COMPACT ENGINEERED FILL
• F2 WOOD FLOOR ASSEMBLY: (F.R.R. 1 HR. - STC.56); FINISHED FLOORING AS PER FINISH SCHEDULE; 1 1/2" (38mm) CONCRETE OVERLAY; FLOOR SYSTEM (SEE STRUCTURAL); METAL RESILIENT FURRING CHANNELS @ 600 O/C; 2 LAYERS 15.9 mm TYPE 'X' G.W.B.; FLOOR TYPE F19b B.C.B.C. 2012
• F3a CONCRETE SUSPENDED SLAB (OCCUPIED SPACE - HEATED): FINISHED FLOORING; REINFORCED CONCRETE SLAB - SEE STRUCTURAL; min. R-12 SPRAY APPLIED NON-COMBUSTIBLE INSULATION.
• F3b CONCRETE SUSPENDED SLAB (LANDSCAPE AREA): EARTH FILL (SEE LANDSCAPE); 4" P GRAVEL WITH FILTER CLOTH; DRAINMAT; 2PLY TORCH-ON MEMBRANE; REINFORCED CONCRETE SLAB - SEE STRUCTURAL
• F4 SUSPENDED DECK: 60mil VINYL DECK MEMBRANE; FLOOR SYSTEM (SEE STRUCTURAL); P.F.M. VENTED SOFFIT
• F5 INTERIOR FLOOR OVER EXTERIOR SPACE: (F.R.R. 1 HR. - STC.56); FINISHED FLOORING AS PER FINISH SCHEDULE; 1 1/2" (38mm) CONCRETE OVERLAY; FLOOR SYSTEM (SEE STRUCTURAL); SPRAY FOAM INSULATION TO JOIST CAVITIES (R30); METAL SOFFIT
• F6 DECK OVER INTERIOR SPACE: CONCRETE PAVERS ON PEDESTALS; 2 PLY SBS MODIFIED BITUMINOUS MEMBRANE; 180 FR GRANULAR CAP SHEET ON 180 FLAM SHEET; 1/4" [6mm] PROTECTION BOARD; 5/8" [15.9] T&G PLY ON JOISTS AS PER STRUCTURAL; CROSS STRAPPING TO CREATE 2.5" min. BETWEEN INSUL. AND SHEATHING; BATT INSULATION TO ACHIEVE R31; RESILIENT METAL FURRING CHANNEL; 2 LAYER 5/8" [15.9] TYPE 'X' G.W.B.

Foundation / Exterior Wall Assemblies

• W1 FOUNDATION WALL ASSEMBLY (BELOW GRADE): GRANULAR BACKFILL; DRAINMAT; 2PLY TORCH-ON MEMBRANE; REINFORCED CONCRETE WALL (SEE STRUC.)
• W2 EXTERIOR WALL ASSEMBLY (T&G WOOD RAINSCREEN): HORIZONTAL T&G WOOD SIDING ON 3/4" x 3 [19 x 76] P.T. VERT. STRAPPING AT 16" [400] O/C AT WOOD STUD LOCATIONS; NONWOVEN POLYETHYLENE BUILDING WRAP; 1/2" [12.7] PLY SHEATHING; 5 1/2" [140] WOOD STUD AT 16" [400] O/C; RSI 3.9 (R-20) BATT INSULATION TO STUD CAVITIES; 6 MIL POLY VAPOUR / AIR BARRIER; 5/8" (16) G.W.B.
• W2s W2 WITH SEISMIC SHEATHING WHERE REQUIRED. SEE STRUCTURAL
• W3 EXTERIOR WALL ASSEMBLY (STUCCO RAINSCREEN FINISH): ACRYLIC STUCCO (3 COATS); WIRE LATH C/W BUILDING PAPER SLIP SHEET; BREATHER BACKER BOARD; 1 x 3 [19 x 76] P.W.T. VERT. STRAPPING AT 8" [200] O/C; NONWOVEN POLYETHYLENE BUILDING WRAP; 1/2" [12.7] PLY SHEATHING; 5 1/2" [140] WOOD STUD AT 16" [400] O/C; RSI 3.9 (R-20) BATT INSULATION TO STUD CAVITIES; 6 MIL POLY VAPOUR BARRIER; 5/8" [16] TYPE 'X' GYPSUM WALL BOARD; WALL FINISH AS PER ROOM FINISH SCHEDULE
• W3s W3 WITH SEISMIC SHEATHING WHERE REQUIRED SEE STRUCTURAL
• W5 CONCRETE MASONRY (HOLLOW CORE CONCRETE MASONRY UNIT - CMU): 8" CONCRETE MASONRY BLOCK; (F.R.R. 1 1/2 HR. - STC.50); WALL TYPE B1b B.C.B.C. 2012

Int. Partition / Shaft Wall Assemblies

• P1 PARTITION ASSEMBLY: WALL TYPE W1d - STC. 32 B.C.B.C. 2012; WALL FINISH AS PER ROOM FINISH SCHEDULE; 1/2" [12.7] G.W.B. BOTH SIDES OF; P1 3 1/2" [90] WOOD STUDS AT 16" [400] O/C OR P1a 5 1/2" [140] WOOD STUDS AT 16" [400] O/C; 3 1/2" [89] ACOUSTIC BATT INSUL. TO STUD CAVITIES; WALL FINISH AS PER ROOM FINISH SCHEDULE
• P2 PARTY WALL ASSEMBLY: (1 HR. F.R.R. STC. 61) WALL TYPE W14a B.C.B.C. 2012; WALL FINISH AS PER ROOM FINISH SCHEDULE; 1 LAYER 5/8" [15.9] TYPE 'X' G.W.B.; 1 1/2" [38] x 3 1/2" [89] WOOD STUDS AT 16" [400] O/C; 1" [25] AIR SEPARATION; 1 1/2" [38] x 3 1/2" [89] WOOD STUDS AT 16" [400] O/C; 3 1/2" [89] MINERAL FIBRE INSUL. TO EACH SIDE; 2 LAYERS 5/8" [15] TYPE 'X' G.W.B.
• P2s PARTY WALL- SHEAR ASSEMBLY: WALL P2 WITH SEISMIC SHEATHING WHERE REQUIRED. SEE STRUCTURAL. (TYPICALLY NOTED FOR ALL WALL TYPES)
• P3 CORRIDOR WALL ASSEMBLY: (1 HR. F.R.R. STC. 56) WALL TYPE W11a B.C.B.C. 2012; WALL FINISH AS PER ROOM FINISH SCHEDULE; 1 LAYER 5/8" [15.9] TYPE 'X' G.W.B.; 2 ROWS 1 1/2" [38] x 3 1/2" [89] WOOD STUDS AT 16" [400] O/C STAGGERED ON COMMON 1 1/2" [38] x 5 1/2" [140] PLATE WITH 3 1/2" [89] MINERAL FIBRE INSUL. TO STUD CAVITIES; RESILIENT METAL CHANNELS @ 24" [600] O/C; 2 LAYERS 5/8" [15] TYPE 'X' G.W.B.
• P3s CORRIDOR WALL- SHEAR ASSEMBLY: WALL P3 WITH SEISMIC SHEATHING WHERE REQUIRED. NOTE: WHERE CORRIDOR WALL IS SHEAR WALL, PLACE RESILIENT CHANNELS ON SUITE SIDE, PLYWOOD CORRIDOR SIDE. SEE STRUCTURAL
• P4 ELEVATOR SHAFT ASSEMBLY: 190 mm CMU MASONRY BLOCK (2 HR. F.R.R.) (CONCRETE FILLED); WOOD BEARING WALL AS REQUIRED SEE STRUCTURAL; 5/8" [15.9] TYPE 'X' G.W.B. TO BE APPLIED TO ALL EXPOSED FACES
• P4a ELEVATOR SHAFT ASSEMBLY - WOOD FRAME: (1 HR. F.R.R.) (S.T.C. 55 REQUIRED); 2x6 WOOD WALL AS REQUIRED SEE STRUCTURAL; 5/8" [15.9] TYPE 'X' G.W.B. TO BE APPLIED TO ALL EXPOSED FACES
• P5 RATED WALL ASSEMBLY: (1 HR. F.R.R. STC. 54) WALL TYPE W4b B.C.B.C. 2012; WALL FINISH AS PER ROOM FINISH SCHEDULE; 1 LAYER 5/8" [15.9] TYPE 'X' G.W.B.; SEISMIC SHEATHING IF REQUIRED. (SEE STRUC.); 1 1/2" [38] x 5.5" [140] WOOD STUDS AT 16" [400] O/C; 5 1/2" [140] ACOUSTIC BATT INSUL. TO STUD CAVITIES; RESILIENT METAL CHANNELS @ 24" [600] O/C; 2 LAYERS 5/8" [15] TYPE 'X' G.W.B.
• P6 RATED SHAFT WALL ASSEMBLY: (1 HR. F.R.R. STC. 39); 15.9mm SHEETROCK GYPSUM FIRECODE CORE PANELS (JOINTS FINISHED); 64mm CGC C-H STUDS 25 ga. (600mm O/C); 25.4 SHEETROCK GYPSUM LINER PANELS
• P7 CONCRETE WALL: SEE STRUCTURAL
• P8 PARTITION ASSEMBLY: WALL TYPE W1a - 1HR. F.R.R. STC. 36 B.C.B.C. 2012; WALL FINISH AS PER ROOM FINISH SCHEDULE; 5/8" [15.9] TYPE 'X' G.W.B. BOTH SIDES OF; 3 1/2" [89] WOOD STUDS AT 16" [400] O/C; 3 1/2" [89] ACOUSTIC BATT INSUL. TO STUD CAVITIES; WALL FINISH AS PER ROOM FINISH SCHEDULE
• P9 PARTITION ASSEMBLY: WALL TYPE W2a - 2HR. F.R.R. STC. 38 B.C.B.C. 2012; 2 LAYERS 5/8" [15.9] TYPE 'X' G.W.B. BOTH SIDES OF; 3 1/2" [89] WOOD STUDS AT 16" [400] O/C; 3 1/2" [89] ACOUSTIC BATT INSUL. TO STUD CAVITIES

Roof Assembly

• R1 FLAT ROOF ASSEMBLY: 2 PLY SBS MODIFIED BITUMINOUS MEMBRANE; 180 FR GRANULAR CAP SHEET ON 180 FLAM SHEET; 1/4" PROTECTION BOARD; POLY ISO RIGID INSULATION TO ACHIEVE R28; SELF ADHESIVE VAPOUR BARRIER; 5/8" [15.9] T&G PLY ON TJI's AS PER STRUCTURAL; 6 mil. POLY VAPOUR BARRIER; 1 LAYER 5/8" [15.9] TYPE 'X' G.W.B.
• R2 SLOPED ROOF ASSEMBLY: 2 PLY SBS MODIFIED BITUMINOUS MEMBRANE; 180 FR GRANULAR CAP SHEET ON 180 FLAM SHEET; 1/4" PROTECTION BOARD; 5/8" [15.9] T&G PLY SHEATHING (AS PER STRUCTURAL) ON TJI's (SEE STRUCTURAL); CROSS STRAPPING TO FOR 2.5" min. CLEARANCE BETWEEN INSULATION AND SHEATHING; R40 BATT INSUL TO JOIST CAVITIES; T&G WOOD SOFFIT (EXTERIOR); 6 mil POLY VAPOUR / AIR BARRIER; 1 LAYER 5/8" [15.9] TYPE 'X' G.W.B. (INTERIOR); 1/150 OF ROOF AREA TO BE VENTED 2" FROM TOP OF INSULATION TO U/S SHEATHING