Drainage Board

Drainage Board is a lightweight multi-directional drainage to allow for free dispersal of the water to the nearest outlet. Used within schemes where the growing medium is of sufficient depth to negate the need for additional water storage for the vegetation.

Technical Data
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Size (m) 0.780 x 1.283
Weight (Kg/m²) 0.65
Thickness (mm) 50
Composition Expanded polystyrene
Compressive strength 45 kN/m²
Water storage capacity N/A