Gas Vent Mat

Visqueen Gas Vent Mat is a geocomposite void former comprising a cuspated high density polyethylene (HDPE) core bonded to a nonwoven polypropylene geotextile filter membrane. Visqueen Gas Vent Mat is 25mm thick and supplied in rolls 900mm x 50m.

Features & benefits
Large format rolls - rapid installation
Cost effective - less contaminated soil to be removed compared to pipe and gravel systems
Complies with BS8485:2015 + A1:2019 - system achieves between 0.5 and 1.5 points
Full range of system components - provides various methods of exhausting gases to atmosphere