Sound Deadening Board

ToughRock sound deadening board has a noncombustible (as described and tested in accordance with ASTM E 136), dimensionally stable gypsum core. The surfacings on both faces and on the long edges are 100% recycled paper. The ends are square cut.
Sound Deadening Board Dimensions Edge Standards
TH W L TE S RE B T&G DB ASTM FEDERAL CSA
ToughRock Sound Deadening Board Use with 1/2" or 5/8" ToughRock Fireguard to meet requirements for sound and fire resistance. 1/4" 4' 8' • C 442 C 1396 SS-L-30d Type IV Grade R A82.27 M

Drill down in the categories below for detailed information, illustrations and performance characteristics for a variety of wall systems and assemblies using gypsum wallboards, sheathing, shaftliner and backer boards from Georgia-Pacific.
Also see CAD details for these assemblies.
The data relating to fire and sound-tested assemblies is based on the characteristics, properties and performance of materials and systems obtained under controlled test conditions as set forth under the appropriate ASTM standard, such as E 108 (fire), E 90 (sound) or E 72 (structural).
Wood-Framed Wall
Steel-Framed Wall
Floor/Ceiling Wood-Framed
Exterior Wood-Framed Wall
Exterior Steel-Framed Wall
Column Fire Protection
Beam Fire Protection
Wood-Framed Wall
Steel-Framed Wall
Floor/Ceiling Wood-Framed
For important product fire, safety, and use information, go to gp.com/safetyinfo .