Permo Forte 1.1m x 50m is a high-performance, breathable roofing membrane designed for use in pitched roof construction. Manufactured by Permo, this durable roofing underlay offers excellent water resistance while allowing vapour to escape, helping to prevent condensation and mould growth within roof spaces. Its robust material provides long-lasting protection against wind-driven rain and dust ingress, making it suitable for both new builds and refurbishments. The large roll size ensures efficient coverage and easy installation, supporting a wide range of roofing applications in both residential and commercial projects.