WALL ASSEMBLIES
JAMES HARDIE BUILDING PRODUCTS, INC. - Mission Viejo, CA USA


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Hide details for DESIGN NO. JH/WA 60-01DESIGN NO. JH/WA 60-01
DESIGN NO. JH/WA 60-01
NON-LOAD-BEARING WALL ASSEMBLY
1.Steel Studs: Minimum 3-5/8" depth 20 gauge (0.0359") galvanized steel studs, spaced 24" oc maximum.
2. Gypsum Wallboard, Side A: 5/8" Type X gypsum wallboard, oriented vertically and fastened with 1-1/4" Type S drywall screws, spaced 8" oc at board edges, and 12" oc
in field areas of boards.
Gypsum Sheathing, Side B: 1/2" Type X or 5/8" Type X gypsum sheathing, oriented vertically with edge joints staggered from those of Side A, fastened with 1-1/4" Type S drywall screws spaced 24" oc.
3. Fibre-cement Facing, Side B: Minimum 1/4" Titan® (tapered edge) panel, Hardibacker® (square edge) backerboard, Hardipanel vertical siding, or Harditex® baseboard applied vertically, with vertical edges staggered 24" from those of gypsum sheathing substrate. Panel, backerboard, or baseboard is fastened through gypsum sheathing to framing members with minimum 1-5/8" long by 0.323" HD self-drilling ribbed buglehead (or waferhead) screws, located a maximum 8" oc.
Show details for DESIGN NO. JH/WA 60-02DESIGN NO. JH/WA 60-02
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Hide details for DESIGN NO. JH/WA 60-05DESIGN NO. JH/WA 60-05
DESIGN NO. JH/WA 60-05
SYMMETRICAL/NON-LOAD-BEARING WALL ASSEMBLY
1.Steel Studs: Minimum 3-5/8" depth, 20 gauge (0.0359") galvanized steel studs, spaced 24" oc maximum, with corresponding top and bottom tracks.
2.Gypsum Wallboard/Sheathing (Base Layer): 1/2" Type X gypsum wallboard or gypsum sheathing for exterior wall applications, applied horizontally or vertically and fastened with minimum 1" Type S drywall screws, located 24" on floor and ceiling runners and intermediate studs. Base layer wallboard joints staggered 24" from those of base layer on opposite side of studs.
3.Fibre-cement Board (Face Layer): 1/4" thick Titan® panel or Hardibacker® backerboard (for interior wall application), or Harditex® baseboard (for exterior wall applications), applied horizontally or vertically over gypsum wallboard and fastened with 1-5/8" long by 0.323" HDC-drill screws, located 8" oc on floor and ceiling runners and intermediate studs. Face layer panel joints staggered from those of base layer by 24". Face layer joints taped with joint tape and 2 layers of gypsum joint compound. Screw heads filled with gypsum joint compound.
Show details for DESIGN NO. JH/WA 60-06DESIGN NO. JH/WA 60-06
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DESIGN NO. JH/WA 60-07
NON-SYMMETRICAL, NON-LOAD-BEARING WALL ASSEMBLY
1.Steel Studs: Minimum 3-5/8" depth, 25 gauge galvanized steel studs, spaced 16" oc.
2.Insulation: Minimum 3" thickness, 3 pcf mineral fiber batt insulation (rockwool), conforming to ASTM-C665 Type I, friction fit in joist cavities.
3.Gypsum Wallboard, Side A: 5/8" Type X gypsum wallboard installed horizontally or vertically and fastened with minimum 1-1/4" Type S drywall screws, 8" oc at board perimeter and in field areas of boards.
4.Fibre-cement Board, Side B: 13/32" Hardibacker 500® backerboard, applied horizontally or vertically and fastened with minimum 1" long No. 8 by 0.323" HD ribbed furring screws, located 8" oc along board perimeter and in field areas of boards.
5.Ceramic Tile: Nominal 4" by 4" by 1/4" standard grade ceramic wall tile.
Hide details for DESIGN NO. JH/WA 60-08DESIGN NO. JH/WA 60-08
DESIGN NO. JH/WA 60-08
NON-SYMMETRICAL, LIMITED NON-LOAD-BEARING WALL ASSEMBLY
MAXIMUM LOAD - 34.6% OF FULL DESIGN LOAD
1.Wood Studs: Nominal 2" by 4" solid sawn wood studs located 16" oc. With two top plates and a single bottom plate.
2.Insulation: Minimum 3" thickness, 3 pcf mineral fiber batt insulation (rockwool), conforming to ASTM-C665 Type I, friction fit in joist cavities.
3.Gypsum Wallboard, Side A: 5/8" Type X gypsum wallboard installed horizontally or vertically and fastened with minimum 1-7/8" long cup-head gypsum board nails or equivalent Type W screws, 8" oc at board perimeter and in field areas of boards.
4.Fibre-cement Board, Side B: 13/32" Hardibacker 500® backerboard, applied horizontally or vertically and fastened with 1-1/2" long by 0.375" HD corrosion resistant roofing nails, located 8" oc along board perimeter and in field areas of boards.
5.Ceramic Tile: Nominal 4" by 4" by 1/4" standard grade ceramic wall tile.
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