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 |
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Thickness | 40mm | |
Coverage | 2.1m² | |
Compressive strength | 80kN/m² unfilled 1000kN/m² when filled |
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Water storage capacity | 13.5 litres/m² when flat Approx. 3-4 litres/m² when filled |
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Composition | Recycled high density polyethylene |