Protech GM PP is a loose - laid, geo - membrane that is mainly used as a waterproofing liner for attenuation tanks, balancing ponds, lagoons and reed beds. The membrane can also be used as a gas barrier to protect against Methane and Carbon Dioxide on sites with complex foundation arrangements where a greater degree of flexibility, combined with superior multi-dimensional stability, is required.
Relatively flexible and easy to lay
Full range of accessories to ensure that the membrane is gas tight
Smaller rolls available for reduced wastage on smaller schemes
Large rolls available for reduced installation times
Compatible with the Provoid Gas Venting System