Soundproofing Walls Ceilings Using Resilient Channel

For high level soundproofing you need to employ some method of decoupling the framing from the drywall.

Soundproofing walls ceilings using resilient channel.

Using mlv and the resilient clips and channels with one layer of drywall will improve the stc by decoupling the ceiling floor structures adding mass and damping sound. And you don t even have to use them for only your walls. Rsic 1 low profile clips are used in the process of decoupling walls ceilings and floors to prevent sound vibrations from traveling from one side of the structure to the other the low profile clips is designed for use on a ceiling or wall to recess the furring channel into the cavity and reduce the overall profile of the rsic acoustical isolation system to as little as 1 2. Resilient channels sometimes abbreviated as rc or z channel are some of the most common components installed on projects requiring additional soundproofing higher stc ratings while they provide a significant improvement in decoupling the structure borne noise in walls they should not be seen as a panacea for all noise issues.

While the resilient channel is a metal bar with holes the hat channel is shaped like a hat from the front view. Once the tools and materials are all set you can finally go back to the walls you re soundproofing. Installing a resilient channel can be tricky as well and if not done correctly can lead to the short circuiting of the connection between drywall and studs. Other characteristics of hat channels include.

This can be done by modifying the wall or ceiling framing but decoupling is often accomplished through the use of drywall furring channel with soundproofing clips ib 1. Hat track hat channel and furring channel are not appropriate names for this material. Unless your contractor knows of a reputable resilient channel brand and has used it previously with success i wouldn t recommend using a resilient channel. Finally prepare a screw gun you can use to put up resilient channels and drywall as well as a hammer or a pneumatic stapler for mlv.

Rc 2 channel is also commonly referred to as resilient channel. Because of the same decoupling mechanism that works with resilient channels hat channels can soundproof walls and ceilings. This is a 2 legged resilient channel that is also unspecified by the ssma and absolutely unsuitable for use with resilient sound clips. In fact they can be used to create dropped ceilings as well.

If you have gone through our previous lesson. While soundproofing of any house or room and planning to implement various techniques then the very big area which you concerned enough is how to soundproof a wall or door or ceiling and in all cases the best suggested solution is covering the existing setup with an additional layer but why. Using 1 8 mlv will bring the stc to between 50 and 52 and 1 4 to between 53 and 55. How effective is a resilient channel should i use it.