Visqueen Ultimate Gas DPC – 500mm x 20m

Visqueen Ultimate Gas DPC utilises Visqueen’s Advanced Barrier Technology. The DPC is a 0.5mm thick, flexible 7 layer co-extruded film providing volatile organic compound (VOC) and ground gas resistance. The DPC has an embossed/debossed finish, is coloured gold/white and can be installed with either surface facing upwards.  Features & benefits Complies with CIRIA C748:2014 – industry standard for volatile organic compounds (VOC) protection  Complies with the methane gas transmission rate, mass per unit area and thickness requirements of BS 8485:2015 A1:2019 – industry standard for methane and carbon dioxide protection  Flexible – easy to detail and install on site  Multi functional – provides protection against radon, carbon dioxide, methane and VOCs  Dual jointing methods – lap joints can be taped or heat welded  Visqueen Ultimate Preformed Units available – simplifies complex or awkward detailing