It is manufactured from a mixture of thermoplastic polymers and additives including elastomers. The product does not contain low density polyethylene as stated in BS6515:1984 and therefore does not conform to that manufacturing standard.

The DPC is supplied in 20m length rolls and the following widths: 100mm, 112.5mm, 150mm, 225mm, 300mm, 337.5mm, 450mm, 500mm, 600mm, 700mm, 750mm, 800mm, 900mm, 1000mm, 1200mm and 1400mm.

Visqueen Zedex CPT High Performance Damp Proof Course is suitable for all masonry applications including residential,commercial and multi storey buildings. It can be site formed into a built-in or surface fxed cavity tray to manage the downward passage of water in cavity wall applications. The DPC can also prevent harmful ground gases from entering into the cavity, and is suitable for use as a gas DPC for NHBC Amber 1 conditions or where radon gas exists. It can also be used on sleeper walls below a ground foor construction e.g. beam and block foor system.