Description
High-performance CE-marked drainage system made out of recycled high impact polystyrene. The core of the ND Drainage System is a dimpled sheet with a high compressive strength and a construction height of approx. 8 mm. A non-woven geotextile is bonded to each dimple as a filter layer. The ND 100 Drainage System is a component of the Nophadrain Extensive Green Roof System – medium pitched roof that acts as a filter, drainage and protection layer.
