Visqueen Gas Barrier | 50m x 2000mm

The Visqueen Gas Barrier is a high-performance, multi-layer polyethylene gas barrier reinforced with a 20-micron aluminium foil. It features a distinctive blue upper surface and silver reverse, supplied in single-wound rolls (2m x 50m). This barrier is designed for robust protection against gases such as methane, carbon dioxide, and radon, making it suitable for use in Type A membrane locations as specified by NHBC standards. Features BBA Certified Quality: This barrier is BBA-certified, offering third-party assurance of its reliability and high-performance standards. NHBC NF94 Compliant: Meets NHBC Foundation’s NF94 standards for Type A membrane locations, ensuring suitability for housing construction applications. Industry-Standard Gas Protection: Complies with BS 8485:2015 + A1:2019 requirements, providing reliable protection against methane and carbon dioxide transmission. Dual Functionality: Serves as both a radon-resistant and damp proof membrane, offering versatile protection in building foundations. Flexible Jointing Options: Allows for either taped or heat-welded lap joints, giving installers flexibility in achieving secure, gas-tight seals.