Lightweight green roof system
The Bauder lightweight green roof system is suitable for roof structures with a low load-bearing capacity.
Roofs with a lightweight construction are widely used nowadays. With surface weights in excess of 100 kg/m2, standard system designs are often too heavy.
Roofs with a lightweight construction are widely used nowadays. With surface weights in excess of 100 kg/m2, standard system designs are often too heavy.
The lightweight roof system has been developed specifically for this area. The large storage capacity of the water storage panel enables the depth of the vegetation layer to be reduced to 5 cm. In combination with a lightweight vegetation substrate, Bauder plant substrate PO-E, the weight of the entire system comes to only about. 70 kg/m2 in a water-saturated state.
(kopie 1)
| 1 | Planting | Seed mixture |
| 2 | Vegetation layer | Bauder plant substrate PO-E, depth 5 cm. |
| 3 | Filter layer | Bauder FV 125 filter fleece |
| 4 | Water storage / drainage layer | Bauder WSP 50 water storage panel |
| 5 | Protective layer | Bauder FSM 600 protection mat |
| 6 | Separating and sliding layer | Bauder PE 02 separating foil |
Technical data:
| Roof pitch | 0 - 5° |
| Thickness | 10.0 cm |
| Water storage capacity | 30 l/m2 |
| Total weight, saturated | approx. 70 kg/m2 |