Gas Barrier Membranes
Gas Barrier is a reinforced membrane with integral aluminium foil.
Protects against radon, methane, carbon dioxide and moisture penetration.
A self adhesive gas barrier is used for vertical and other applications.
Radon Barrier is an unreinforced polyethylene membrane 1200g (300 mu) for protection from ingress of radon gas only.
Top Hats are available in various sizes to ensure a gas-tight fit around emerging pipes.
'Visqueen' Double Sided Butyl Tape is used to ensure laps are gas-tight.
To be used in conjunction with......
'Visqueen' Single Sided Girth Tape 100mm wide.
Data sheets on each system available on request.
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