QuietRock Documentation Center

STC 70, QuietRock 525 with Area Separation Wall per UL U347

Acoustic test performed on a wall assembly built on an area separation wall per UL design U347(1" Fire-shield Shaft liner material. Double-wood studs 16" O.C. R-13 both sides), with QuietRock 525 on both sides.

Test Report: TL07-120