Southeast Firestopping provides acoustical sealing and soundproofing solutions designed to reduce sound transmission and help maintain Sound Transmission Class (STC) ratings in walls and other rated assemblies.

Acoustical Solutions

Maintaining STC Ratings
Sealing gaps and openings to support effective noise control between spaces.

Penetrations in STC-Rated Walls
Applying acoustical sealants around pipes, conduits, cables, and other wall penetrations.

Prefabricated Devices for Data Cables
Installing devices that help maintain fire and acoustical performance around data cable penetrations.

Sound Control & Protection

Each solution is selected and installed to help preserve the acoustical performance of the assembly without compromising required fire protection.