Visqueen Gas Membranes are high-performance barriers designed to protect buildings from harmful ground gases like radon, methane, and CO2. Visqueen Membranes ensure long-lasting damp and gas protection for various construction projects. Visqueen Zedex offers superior damp-proof courses, preventing moisture ingress and ensuring structural durability in both residential and commercial buildings. Choose Visqueen for trusted quality and safety. Order Online: https://www.dortechdirect.co.uk/shop-by-brands/visqueen.html