Visqueen Gas Resistant Damp Proof Course (DPC) is a flexible 0.5mm, multi-layer polyethylene damp proof course with an integral foil lining. The DPC is black on the upper surface and silver on the reverse. 

It is supplied in 30m length rolls and the following widths: 300mm, 400mm, 500mm, 600mm, 700mm, 800mm, 900mm and 1000mm.

Features & Benefits

• Manufactured in excess of British Standard – achieves minimum DPC requirements
• Gas resistant – part of the Visqueen Gas Barrier system to provide gas protection to BS 8485:2015 + A1:2019
• Multi functional – also acts as a radon resistant damp proof course