Visqueen Ultimate RadonBlok 400

Visqueen | SKU: BM011482

Visqueen RadonBlok 400 is a 0.4mm thick flexible thermoplastic radon barrier membrane manufactured from virgin polymer. Conforms to BR 211:2023 for radon protection and also provides damp proof membrane protection. Purple in colour for easy identification. Lap joints can be taped or heat welded. CE and UKCA marked. Supplied in centre folded rolls 4m x 25m.

£347.96 Ex VAT

£417.55 Inc VAT

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Free delivery over £300 excluding VAT

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Description

Visqueen RadonBlok 400 is a flexible 0.4mm thick thermoplastic radon barrier membrane manufactured from virgin polymer. The membrane is purple in colour for easy site identification and supplied in centre folded rolls measuring 4m x 25m. Other sizes and formats including single wound rolls are available on request.

Benefits

Radon protection to BR 211:2023
Also provides damp proof membrane protection
CE and UKCA marked

Good to know

Purple colour for easy site identification
Manufactured from virgin polymer
Lap joints can be taped or heat welded
Visqueen RadonBlok 400 should be loose laid on the substrate. The membrane should be clean and dry at the time of jointing. It should be overlapped by at least 150mm, bonded with Visqueen RadonBlok Double Sided Tape and sealed with Visqueen Pro Single Sided Tape.