RC-1 Pro™ Resilient Channel (RCUR)

Single leg resilient channel


Made of 25 gauge steel, RC-1 Pro 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 screw attachment of wallboard easier.

Resilient channel should be installed perpendicular to the framing members with the attachment flange of the RC-1 Pro 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 Pro resilient channel to framing members.


Product Data & Ordering Information:

Material: All Material: Grade 33ksi min. yield strength
Coating: G40EQ (G40 or G60 available)
18mils: 25 Gauge
0.0188” Design Thickness, 0.0179“ Min. Thickness

Dimensions: 2” x 1/2” deep with 1-1/4" screw flange
Stock Lengths: 12’-0” long
Packaging weight: 162 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 Pro™ STC Sound Assemblies

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