Product Description
Visqueen Radon R400 Membrane is a flexible 0.4mm thick thermoplastic membrane. The product is red in colour and supplied 4m x 20m in a multi-folded roll.
- BBA certified – third party accreditation
- 0.4mm (1600 gauge) thick – complies with BBA regulations for radon protection membranes
- Conforms to BR 211:2023 – industry guidance for radon protection
- Also provides damp proof membrane protection
- Dual jointing methods – depending upon specification, lap joints can be taped or heat welded

