RCM Y-Wall
A non-combustible calcium silicate sheathing board for ventilated façades and external cladding systems.
Y-Wall achieves a Class A1 fire rating and delivers stable, robust performance for timber and steel frame construction. With a smooth front face and solid core, it resists moisture and holds its shape and strength over time, making it a reliable option wherever durability and performance are required.
- Classified in accordance with EN13501 achieving A1
- Durable panels suitable behind façade cladding on steel and timber frames
- Lightweight, low-maintenance solution for external wall applications
- Board sizes up to 2400 × 1200 mm with multiple thickness options
- BBA Approved
RCM Y‑Wall is a high-performance sheathing board that provides a reliable protective layer behind ventilated façade cladding.
Y-Wall provides a reliable protective layer behind ventilated façade cladding. Its dimensional stability and moisture resistance help it hold its shape in changing site conditions, while the solid core allows easy cutting and fixing with standard tools, supporting clean detailing around openings, reveals and junctions.
Suitable for both new build and refurbishment projects, Y-Wall performs consistently over time wherever durability and neat detailing are priorities.
In-House Metal Fabrications
Whether it’s a planned package or an urgent site requirement, our in-house fabrication team can manufacture roofing and cladding components to suit your project.
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