DSE 20 Drainage & Protection Layer

Multi-functional water storage and drainage layer, usually infilled with Mineral Drain for loading support and stability.

DSE 20 water storage and drainage layer

Technical Data
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Size (m) 1.06 x 2.36
Weight (Kg/m²) 1.2
Thickness (mm) 20
Composition Recycled high density polyethylene
Compressive strength 110 kN/m² unfilled
>1000 kN/m² when filled
Saturated weight 8.6 kg/m² when laid flat
19.7 kg/m² when filled
Water storage capacity 7.4 litres/m² when flat
1.1 litres/m² when filled