When soundproofing materials are used on or inside a wall structure, the electrical outlet boxes and light switch boxes are usually left untreated and become sound channels which greatly reduces the STC rating of the structure. Intumescent Putty Pads are commonly used in soundproofing a wall or ceiling to block the passage of sound waves through an electrical outlet or light switch box. During a fire, the firestop putty pads will expand into an insulating char (over 220° F) and fill the void in the wall to prevent the passage of smoke and fire. Just one intumescent fire rated putty pad will provide a 1 to 2 hour fire rating! Price: 5. Quantity Discounts begin at 20 pieces, see below. ![]() 7' x 7.25' x 1/8' thick, with Intumescent Fire Stopping Properties, for safety. ![]() These pads are easily applied over standard outlet boxes for a secure acoustical seal. The size of the outlet allowed to be protected with the use of a putty pads varies depending on the material of the box (metallic or nonmetallic), the depth of the box, and the rating of the wall/ceiling assembly. Acoustical Outlet Backer Putty Pad for Soundproofing Walls. FRP Putty Pads are made from Intumescent Fire-Rated Putty which is molded into a 7" x 7" pad that is an 1/8" thick. There are some putty pads that do allow for back-to-back outlets so be sure to check the listing of the putty pad. Electrical protection gaskets for BESA or universal boxes, where conduits. Green Glue Company 10730 Noiseproofing Compound, 12 Pack, 336 Ounce. Top-selling electrical putty pads designed with intumescent for dry lining boxes. Metacaulk Putty is a moldable non-curing 1-component fire-rated material for through penetration firestop systems. Green Glue Noiseproofing Sealant pack of 6 Tubes (28 oz each) - With Cleanup Wipes. The pad is conveniently sized to fit standard single or double gang boxes with no cutting or piercing required. This item: ATS Acoustics Putty Pads Acoustical Putty Pads. Metacaulk FRP Putty Pads stop the transmission of fire, smoke, and sound through electrical outlet boxes and light switch boxes. A Firestop Acoustical Putty Pad provides acoustical sealant for wall penetrations in the form of a release lined pad that is easy to apply to electrical boxes or other penetrates. XPS Extruded Polystyrene Board Sealing Joint Tape.The Putty pads can be hand formed around the back of the outlet box to prevent this common sound leakage problem in stud walls. The Putty Pad is specifically designed to maintain high acoustical ratings in fire rated walls.Ī wall constructed for noise control will not perform to expectations when outlets are left untreated, particularly when outlets are back-to-back in the same stud cavity. Putty Pads aid in the reduction of the sound transmission through the wall assembly. The Putty Pad is applied by hand which allows for quicker installations. ![]() and is classified as (CLIV) a "Wall Opening Protective Material." It has been tested in accordance with UL 263 at Underwriters Laboratories, Inc. Designed to maintain the performance of acoustically rated walls with penetrations such as electrical outlets, HVAC ducts, water hookups, and cables. SSP Putty is non-hardening and easily hand works around grouped cabling penetrations forming a re-enterable seal allowing for future work. The putty pad is also an ideal product for air-sealing around penetration. SSP Putty & Putty Pads STI Firestop SSP Putty & Putty Pads SpecSeal SSP Firestop Putty excels at sealing cabling penetrations and outlet boxes. The putty is hand workable, reusable and re. The Putty Pad putty pad is specially designed to fit a common 1-1/2˝ deep 4S electrical outlet box. You can either fit on the inside or on the outside of the sockets or wall boxes. Astro PFP FR Putty seal is an easy to apply fire and sound rated sealant supplied as a non-setting putty. The Putty Pad will not harden, exhibits great adhesion and will remain pliable allowing for easy retrofit. The Putty Pad is a moldable, acoustic intumescent putty available in easy-to-use pad forms for electrical outlet boxes. SpecSeal Series SSP Putty Pads provide this same level of protection in a release lined pad for easy application to electrical boxes or other penetrants. Untreated outlet boxes will leak sound in stud wall assemblies.
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