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Visqueen Radon barrier membrane is manufactured from an enhanced blend of polymer films that is suitable for use in the protection of buildings from the ingress of radon gas and water vapour.
Visqueen Radon barrier membrane is a 0.4mm thick co-polymer thermoplastic membrane. The product is red in colour and supplied 4m x 20m in a multi-folded roll.
Visqueen Radon R400 Membrane is manufactured from an enhanced blend of polymer films that is suitable for use in the protection of buildings from the ingress of radon gas and vapour.
Visqueen Radon Membrane is also a gas, vapour and damp-proof membrane but is not intended for use where there is the risk of hydrostatic pressure.
Visqueen Radon Barrier Membrane and ancillary components must be used in accordance with the recommendations in the most recent edition of the Building Research Establishment Report BR 211:2015.
Radon Membrane can be used in most common floor constructions. It is installed in a similar way to a damp proof membrane, but with much greater attention paid to workmanship and detailing in order to achieve effective sealing at all locations.
Visqueen Radon R400 should be installed on a smooth continuous surface e.g., grouted beam and block floor, a compacted blinding layer e.g., 50mm thick sand blinding, or smooth concrete blinding. The substrate should be free from irregularities such as voids or protrusions. The membrane can be cut with a sharp retractable safety knife or robust scissors.
Visqueen Radon Barrier Membrane Data Sheet
Visqueen Radon Installation Guide
FAQs Gas Barriers
Radon Barrier Products & Systems
BANK HOLIDAY: Next working day orders are dispatched on working days. Orders placed before 3pm Thursday will be dispatched Friday. After 3pm Thursday orders will be dispatched Tuesday for delivery Wednesday.
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