Joist & Bearers

Fibre Frame Rectangular Hollow Section (RHS) is the answer for builders, architects, and engineers seeking the look, feel, and structural confidence of timber, while minimizing the drawbacks often associated with natural wood. Specifically designed to mimic the profile and spanning capability of F17 Hardwood H3 Treated, our Fibre Frame RHS provides a seamless transition for those familiar with timber specifications but ready to embrace the benefits of composite materials.