DSE 40 Water Storage/Drainage Layer
Seeded Extensive Green Roof
Multi-functional water storage and drainage layer, usually infilled with Mineral Drain for loading support and stability.
| DOWNLOADS | Datasheet » | |
| Size | 1.04 x 2.03m | |
| Weight | 1.8Kg/m² | |
| Saturated weight | 15.3Kg/m² 26.5Kg/m² when filled |
|
| Thickness | 40mm | |
| Coverage | 2.1m² | |
| Compressive strength | 80kN/m² unfilled 1000kN/m² when filled |
|
| Water storage capacity | 13.5 litres/m² when flat Approx. 3-4 litres/m² when filled |
|
| Composition | Recycled high density polyethylene | |
Product data
Technical downloads
System components
- KS Plus seed mix
Seed mix for natural colonisation of an extensive green roof.
- Extensive substrate
Lightweight growing medium manufactured to FLL guidelines
- Filter Fleece
Polypropylene fleece to prevent substrate fines entering the drainage elements
- Eco Mat
Protection layer to prevent mechanical damage to the waterproofing system.
- PE Foil
Separation layer between the waterproofing and the green roof component
Technical excerpt
Storm water management: DSE 40 holds an additional 13.5 litre/m² to the capacity of the substrate and is ideal beneath substrate with turf finish.
DSE 40 can also be specified as infilled with Mineral Drain to provide resistance against compressive strength for loading and in this instance the additional water storage delivered is 3-4 litres/m²
Bauder Ltd, 70 Landseer Road, Ipswich, IP3 0DH T: + 44 (0)1473 257671Bauder Ltd, O'Duffy Centre, Carrickmacross, Co Monaghan T: +353 (0)42 9692 333