Reservoir Board

Water storage and multidirectional drainage layer generally used on sloped roofs to increase water retention capacity for the vegetation. Used in intensive roof systems.

Technical Data
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Size (m) 0.780 x 1.283
Weight (Kg/m²) 0.95 & 0.65
Thickness (mm) 75 & 50
Composition Expanded polystyrene
Compressive strength 35 kN/m²
Water storage capacity 10 (50mm board)