Visqueen Ulitmate Gas Damp Proof Course DPC 600mm x 20m

Product Overview:

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.

It is supplied in 20m length rolls and the following widths as standard: 500mm RS074083, 600mm RS073236, 750mm RS074084 and 900mm RS074085.

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

Usage

• Visqueen Ultimate Gas Damp Proof Course is suitable for all masonry wall 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 is used to prevent harmful volatile organic compounds (VOCs) and hazardous ground gases from entering into the cavity from the ground or entering the building via internal walls. The DPC is also suitable for use on NHBC Amber 1 and 2 sites 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.