Gyproc Gypframe Retaining Channel RC100 3000mm Secure Support for Ceiling Systems

Material: galvanised steel. Length: 3000 mm. Profile: slim and rigid to minimise interference. Designed for load-bearing cavity walls and curved wall applications. Provides acoustic insulation benefits and is Premark tested for longevity and stability.

Yes. RC100 is designed to maintain rigidity and alignment on curved walls, helping to prevent distortion of drywall linings while following the wall contour.

RC100 provides a stable framework at the back of the drywall, distributing loads and resisting flex. When fixed properly to the structural framework, it reduces sag and movement that can cause distortion in wall finishes.

Typical installation steps: measure and cut the channel to the required length, position it along the wall studs, secure with appropriate screws, ensure it is level and aligned, then attach drywall sheets to the channel. The process uses standard drywall installation methods and does not require specialist tools.

You’ll commonly need tin snips or metal saw to cut the channel, appropriate self-drilling screws, a drill or screwdriver, a tape measure, a level, and protective gloves. Basic hand tools are sufficient.

RC100 uses galvanised steel with corrosion resistance and has Premark testing for longevity and stability. Handle channels with care to avoid sharp edges, wear gloves during cutting and handling, and ensure correct installation per standard drywall practices.

Yes, when used as part of a compliant drywall assembly, RC100 can contribute to improved acoustic performance due to its stable backing and the overall wall construction.

Two commonly browsed alternatives on Fepy are Gyproc Gypframe RC60 Retaining Channel 3000mm at https://fepy.com/gyproc-gypframe-rc60-retaining-channel-3000mm and Gyproc Gypframe RC200 Retaining Channel 3000mm at https://fepy.com/gyproc-gypframe-rc200-retaining-channel-3000mm. These variants offer different profiles to suit specific design and load requirements.

RC100 emphasizes a slim, rigid profile with galvanised steel construction for strong rigidity and shape accuracy. Compared with lower-profile variants, RC100 generally provides enhanced stability in larger or more demanding wall assemblies while maintaining ease of handling.

Ideal for commercial wall systems where distortion must be avoided, such as office partitions, corridors, service cavities, and curved-wall applications where a stable backing is required for long-lasting drywall finishes and improved acoustic performance.

When installed correctly with galvanised steel and in appropriate environments, RC100 offers long-term stability and corrosion resistance. Regular inspection for any signs of damage or bending is advised; replace damaged sections to maintain performance.