Gas Venting - Pozidrain

Pozidrain consists of a high strength flexible polyethylene cuspated core with a non-woven geotextile filter fabric bonded onto one or either side. Benefits: - Easy to handle - Eliminates filter stone - Creates volume in landfill - Allows use of lower specification backfill materials - Lowers excavation and backfill - High impact and crush strength - High flow capacity - Acts as protection to geomembrane - Ease and speed of installation without specialist equipment - Massively reduced traffic volumes compared to drainage stone