Visqueen Low Permeability Gas Membrane

Visqueen Low Permeability Gas Membrane is a robust co-polymer thermoplastic gas membrane, 0.5mm thick, yellow in colour and supplied 4m x 12.5m in a center folded roll.

Product Information:

  • Core Type
  • Fold (Sheeting)
    Center folded
  • Gauge / Mil
  • WVTR (Water Vapor Transmission Rate)
    0.08 g/m²/day
  • Color(s)
  • Length
    12.5 mm
  • Material
  • Width
    4 m

Features & Benefits:

  • BBA certified - third party accreditation
  • Complies with NHBC Amber 1 - suitable for low gas risk NHBC housing sites
  • Flexible - easy to detail and install on site
  • Supplied centre folded - reduces the risk of cracks in screed and limits creases
  • Multi functional - also acts as a radon and damp proof membrane
  • Dual jointing methods - lap joints can be taped or heat welded

Regions Available

  • Europe

Ideal For:

Visqueen Low Permeability Gas Membrane is suitable to prevent the ingress of harmful levels of ground gases for housing applications where NHBC are the warranty provider and the site has been classified as Amber 1. In this application, the membrane is used above a precast suspended segmental ground floor system, for example a beam and block floor. The membrane can also be used as a high performance radon membrane and/or damp proof membrane positioned within the ground floor construction either above or below the structural floor.


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