| 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, conforming to ASTM-C665 Type I, friction fit in joist cavities. |
| 3. | Gypsum Wallboard, Side A: 5/8" Type X gypsum wallboard, oriented vertically and fastened with 1-7/8" Type S drywall screws, spaced 7" oc along board perimeter and in field areas of boards. Wallboard joints are staggered from those of opposite side of wall. Exposed gypsum wallboard joints shall be taped and filled. |
| 4. | Exterior Siding, Side B: 7/16" Titan® panel or Hardibacker® backerboard, oriented vertically and fastened with 1-1/2" No. 11 gauge roofing nails at 6" oc along joints and perimeter, and in field of boards. The fiber-cement board is covered with standard grade ceramic tile, nominal 1/4" thick. |
| 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. |