Wood-Framed Wall

1/2″ (12.7 mm) ToughRock® Fireguard 45™ gypsum board applied vertically or horizontally to each side of 2” x 4” wood studs 24” (610 mm) o.c. with 1-3/8” (35 mm) phosphate coated nails spaced 12” (305 mm) o.c. Horizontal edge joints and horizontal butt joints on opposite side of studs need not be staggered. Sound Tested with 3-1/2” (89 mm) fiberglass insulation.

Hourly Rating: 30-minute
STC Rating: 40-44 STC
Fire Test Reference: UL V315,cUL V315
Sound Test Reference: RAL TL14-300
Approved for Assembly:
ToughRock® Fireguard 45™ Products