Tenax DR1 is made up of a flat cuspated membrane, which has high compressive strength, laminated to a non-woven Polypropylene (PP) geotextile. The composite thus obtained offers exceptional drainage and protection. It is extremely flexible and easy to install. It replaces the classic gravel layer increasing the membrane protection and lightening slab floors when it is installed horizontally.
Terraces subject to pedestrian and vehicular traffic (interlocking blocks, rooftop car parks, terraces)
Walls and foundation bases
High drainage capacity also for slight slopes (1%)
Lightness (1.4 kg/m² rather than 300÷400 kg/m² of a gravel layer that is 20 cm thick)