Visqueen Low Permeability Gas Membrane | 12.5m x 4000mm

Visqueen Low Permeability Gas Membrane is a flexible, 0.5mm thick thermoplastic membrane designed to provide robust protection against harmful gases. Yellow in colour, it is supplied in 4m x 12.5m centre-folded rolls made from virgin polymer. This high-performance membrane is ideal for use in low gas risk areas, providing protection against radon, methane, carbon dioxide, and damp. It is specifically designed for reinforced concrete floors and rafts, offering dual jointing options for versatile application. Features BBA Certified: Third-party accreditation ensures the membrane meets industry standards for gas protection. NHBC Compliant: Complies with NHBC Foundation’s NF94 guidance for Type A and Type B membrane use in reinforced cast in situ suspended floor slabs and rafts. Radon & Damp Proofing Protection: Provides a high level of protection against radon and moisture ingress, making it ideal for various construction projects. Centre Folded Roll: Supplied in centre-folded format to reduce the risk of cracks in screed and limit creases during installation. Dual Jointing Methods: Flexible installation options with lap joints that can be taped or heat welded for a secure seal.