RC-1 ProPlus™ Resilient Channel (RCUR)

Heavy-duty single-leg resilient channel


Made of 22mil steel to provide a stiffer resilient channel (RC-1 ProPlus) is one of the most effective, low-cost methods of improving sound transmission loss through wood and steel frame partitions. It is used as a cross-furring member for resilient attachment of gypsum. Knurled face makes wallboard application easier.

Resilient channel should be installed perpendicular to the framing members with the attachment flange of the RC-1 ProPlus installed along the bottom edge. Channel is pre-punched for screw attachments to wood or steel framing members. Nails are not recommended for attaching RC-1 ProPlus heavy-duty resilient channel to framing members.


Product Data & Ordering Information:

Material: All Material: Grade 33ksi min. yield strength
Coating: G40EQ (G40 or G60 available)

Dimensions: 2” x 1/2” deep with 1-1/4" screw flange
Stock Lengths: 12’-0” long
Packaging weight: 258 lbs./1000 ft.

ASTM & Code Standards:

Resilient channel is produced to meet or exceed ASTM C645
Galvanized sheet steel meets or exceeds requirements of ASTM A924 & A1003
For installation & storage information refer to ASTM C754
SDS & Product Certification Information


RC-1 ProPlus™ STC Sound Assemblies

Contact ClarkDietrich Technical Services at 888-437-3244 for STC values on this system.