Technical Specifications

46
Resilient Channels (RC-Series
™
) for Walls and Ceilings
Dietrich
™
resilient channel is one of the most efficient
low-cost methods developed to reduce transmission of
airborne sound through partition and ceiling assemblies.
The resilient channel dampens sound waves effectively,
dissipating the energy and reducing sound transmission by
suspending gypsum wallboard 1/2" from the stud or joist.
Sound absorption can be maximized by utilizing sound
attenuation blankets within the wall or floor cavity.
Resilient channel is manufactured from 25- and 20-gauge
corrosion-resistant galvanized steel and is available with
single or double legs. The single leg resilient channel is
available in regular (RCUR) and deluxe (RCSD/RCSE) sizes.
Dietrich
™
high-performance single leg resilient channel
(RCUR) has a 1-1/4" screw flange. The RCUR is commonly
used in wall applications. Dietrich
™
RC Deluxe
™
resilient
channel (RCSD/RCSE) is the preferred resilient channel in
many applications because of its extra-wide 1-1/2" screw
flange. The extra-wide flange provides added rigidity and a
wider surface for faster and easier installation of sheathing
materials.
Dietrich
™
double leg resilient channel (RCDN/RCDE) has
two legs for rapid installation. Double leg resilient
installation is typically used for ceiling applications with
multiple layers of gypsum board. Double leg resilient is
easier to install, but offers a lower STC rating.
DMF Thickness Size Length Weight/ft. Packaging
Product
Gauge Mils
Design Thickness
Inches (mm) ft. (m) lbs. (kg)
Pcs./ Pcs./
Code Inches (mm) Bundle Skid
RCUR 25 18 0.0188 0.48 1-1/4 31.8 12 3.66 0.160 0.072 20 1000
RCSD 25 18 0.0188 0.48 1-1/2 38.1 12 3.66 0.220 0.100 20 1000
RCSE 20 30 0.0312 0.79 1-1/2 38.1 12 3.66 0.310 0.140 20 1000
RCDN 25 18 0.0188 0.48 1-1/4 31.8 12 3.66 0.210 0.095 20 1000
RCDE 20 30 0.0312 0.79 1-1/4 31.8 12 3.66 0.400 0.181 20 1000
Resilient Channel (RC-Series
™
), Walls and Ceilings
One of the most efficient low-cost
methods of reducing sound
transmission in wood or
steel-framed partition
or ceiling assemblies.
■ Lab-Certified STC-rated up to 54.
■ Single and double leg channels.
■ Knurled face to prevent screw ride.
■ RC Deluxe
™
(RCSD) has extra-wide screw
surface for easy attachment.
■ Available in 12’ lengths.
dietrich metalframing
•
com
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request a quote online
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RCUR
RC Deluxe
™
Double Leg Resilient
Dietrich04_046&047 3/22/04 4:13 PM Page 46