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+44 (0) 333 202 6800
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  • Heanor Gate
  • Heanor
  • Derbyshire
  • DE75 7RG
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Product Description

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 211:2023 - industry guidance for radon protection
  • Also provides damp proof membrane protection
  • 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.

For technical support please call

+44 (0) 333 202 6800

or email

enquiries@visqueen.com

Product Downloads

Technical Datasheet Health & Safety Third Party Certification

Product downloads / Visqueen Ultimate RadonBlok 400

Technical Datasheet Health & Safety Third Party Certification

Build your Complete Solution

To create a fully compatible system use the following Visqueen products to complete your solution.

Damp Proof Courses

Gas DPC

Damp Proof Courses