RCM Renderflex is a high performance cellulose fibre cement building board, offering excellent strength, weathering and stability properties when used in conjunction with polymer renders. The board has been specially formulated to achieve a strong key between polymer basecoats and topcoats. The unique board structure offers a high tensile strength (ILB) essential for long term durability, whilst being developed to minimise board movement reducing any stress being applied to the render system.
RCM Renderflex offers dimensional stability. It has a high tensile strength for long term durability and provides excellent weathering properties for exposure prior to render applications. It can be drilled, screwed and nailed with conventional hand tools.