Description Visqueen Gas Barrier is a 400 gsm multi-layer reinforced polyethylene membrane with an integral 20-micron aluminium foil that is approved for use in BS8485:2015 and NHBC Amber 2 applications.

For ease of identification on site, Visqueen Gas Barrier is coloured blue on one side and silver on the reverse. The barrier combines strength and performance with the flexibility and easy installation. Visqueen Gas Barrier also acts as a damp proof membrane.