Offering a safe solution for the protection of buildings against methane, radon and carbon dioxide, when installed in accordance with the relevant codes of practice. This product is a multi-layer reinforced polyethylene membrane with an integral aluminium foil. The barrier combines strength and performance with flexibility and easy installation. The membrane should be installed blue side up.

Sizes: 2 x 25 or 2 x 50m

Colour: Blue on one side and silver on the reverse