The ND SM-25 Substrate Panel combined with vegetation blankets reduce the weight of the total green roof package to approx. 35 kg/m². These panels also function as an additional water buffering layer of 15 l/m² and 30 l/m² for extensive green roofs.
Applications
- Nophadrain Extensive Green Roof System – light weight roof construction
- Nophadrain Extensive Green Roof System – medium picthed roof
- Nophadrain Extensive Green Roof System – steep pitched roof
- Nophadrain Water Retention System - extensive green roof