The unique vinyl profile provides a seal along the inside leg to prevent sound flanking along the leg of the slotted and framing screws while the outer bubble gasket will compress to seal against uneven concrete.
Sound Gasket provides up to 1-1/2″ overall unencumbered movement.
Additionally, it is sound tested according to ASTM E90, with test reports available. It is tested in assemblies up to a STC 67.
Sound Tested in accordance with ASTM E90-09
Achieves a Class A rating for flame spread and smoke developed when tested under ASTM E84
Air leakage tests were conducted for compliance with Section 713.6 of IBC and CBC.
U.S. Patent No. 10,246,871; 10,753,084; 10,954,67
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