Resilient Channel Ceiling Detail

Types of resilient channels and what are they made of.

Resilient channel ceiling detail.

Talking about soundproofing benefits a rc1 channel is slightly better. Resilient channel should be installed perpendicular to the. Let s look into how this works in detail. It is used as a cross furring member for resilient attachment of gypsum.

Probably you have read our detail guide on how to soundproof wall using the resilient channel in that we learned how using the resilient channel you can set another layer of drywall on top of existing wall and can trap the noise. For walls the channel spacing is 24 inches on center. For ceilings the spacing is determined by the support framing. Hence in this guide we will go through various factors such as what is a resilient channel how to use a resilient channel how to install resilient channel how.

Rc deluxe is the preferred resilient channel because of its extra wide 1 1 2 flange for the installation of the gypsum board. If the spacing of the support framing is 24 inches on center then the resilient channels should be 16 inches on center. Resilient channel should be attached at right angles 90 degrees to wood trusses or joists 16 inches on center with 1 inch type w or 1 inch type s screws nails are not recommended the open side of the resilient channels should always be installed the same direction and attached at each intersection. Single leg resilient channel made of 22mil steel rc deluxe is one of the most effective low cost methods of improving sound transmission loss through wood and steel frame partitions.

Knurled face makes screw attachment of wallboard easier. To function properly the resilient channel should be installed perpendicular to the support framing. Sound clips and hat channels. 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 resilient channels are meant to be attached directly onto the studs sound clips provide an added checkpoint the vibrations need to pass before reaching the hat channel. Rc1 is a single legged resilient channel while rc2 is two legged. As i have mentioned many people believe the sound clips and hat channels method to be a more effective decoupling. There are mainly two types of resilient channels and they are commonly called rc1 and rc2.