Visqueen RadonBlok 600 is a flexible 0.6mm thick thermoplastic membrane. The product is purple in colour and supplied 2m x 25m in a single wound roll (not folded).
Agrement certified - third party accreditation
Complies with NHBC Foundation’s NF94 guidance for radon protection in Type A, Type B and Type C membrane locations
Conforms to BR 211:2023 - industry guidance for radon protection
Nationwide Delivery