Polythene BBA Damp Proof Membrane by Visqueen is manufactured from 100% recycled polyethylene. Suitable for use as an over-site membrane between a blinded hard core bed and a base concrete, this hinders the transmission of water or water vapour to protect the concrete layer. Black in colour and available in three thicknesses: 0.25mm (4m x 25m) , 0.3mm (4m x 25m) NOT accredited for radon applications.
