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Visqueen Ultimate RadonBlok 400 is a flexible 0.4mm thick high performance co-polymer thermoplastic membrane. The product is purple in colour and supplied 4m x 25m in centre fold format. Other sizes and formats are available on request including single wound i.e. no folds.
Features & benefits
Agrement certified - third party accreditation
Conforms to BR 211:2015 - industry guidance for radon protection
Robust - resistant to on site damage
Flexible - easy to detail and install on site
Enhanced polymer technology - performs in cold weather
Multi functional - also acts as a damp proof membrane
Dual jointing methods - lap joints can be taped or heat welded
Need more information?
Our team of highly experienced technical experts are always on hand to provide the highest level of support and advice to our customers.