One way to prevent boxes from reducing the walls fire rating and thus meet the IBC performance requirement is by using putty pads or other listed materials.

Acoustical Putty Pads - Moldable Soundproofing Pad - Fire Stop for Electrical Boxes Outlet Putty Pad, Highest UL and STC Rating - Size 7 x 7 - Pack of 3 Putty Pads - Made in USA

QuietPutty is a Class-A fire-resistant acoustical putty designed to preserve the performance of STC rated assemblies. Use putty on electrical outlet boxes, rocker switches, HVAC ducts, …

HydroFlame putty pads are a fire-rated, flexible, one-part, intumescent fire stop solution for wall openings and gas through penetrations. When exposed to heat, the putty pad will expand, …

Acoustical Outlet Backer Putty Pad for Soundproofing Walls. These pads are easily applied over standard outlet boxes for a secure acoustical seal. 7" x 7.25" x 1/8" thick, with Intumescent …

Dec 20, 2023 · FIRESTOP SEALANT - Electrical putty pads are designed to seal electric boxes and outlets from sounds and fire, maintaining the hourly rating of fire-rated walls containing …

One way to prevent boxes from reducing the wall’s fire rating and thus meet the IBC performance requirement is by using putty pads or other listed materials.

Acoustical Putty Pads are UL-classified for both non-metallic and metallic outlet boxes to prevent the spread of smoke, fire, and toxic gases. Putty pads are sized to cover standard-size outlet …

Putty pads are installed on the back of electrical outlets and switches to block sound and noise from entering the room through the wall cavity. Putty Pads are easily installed and also add fire …

Metacaulk STC Sound & Fire Rated Putty Pads prevent sound from passing through light switch and electrical outlet boxes. Start soundproofing today!