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CANOPIA DRAINAGE BOARD - 40MM

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	Title	Size	Actions
	TDS-Canopia-Drainage Board 40	231.97 kB

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Base Unit Of Measure	PCE
Coverage	2 m2 m²

Maximum Water Holding Capacity	Approx. 8.7 L/m²
Water Discharge Capacity	Measured at: σ = 20 kPa, soft/hard, MD, with a FIL 105 filter fleece on the upper side: i = 0.01 (=1 % roof pitch): 1.60 L/(ms), i = 0.02 (=2 % roof pitch): 2.31 L/(ms), i = 0.05 (=5 % roof pitch): 3.76 L/(ms), i = 1 (vertical): 16.64 L/(ms)

Compressive Strength	Unfilled - Approx. 144 kN/m2 (with 8.4 % compression)
Material Type	Recycled HDPE
Method of application	Butt Jointed

Codes of Practice	The GRO Green Roof Code
Designated application	As a drainage and storage board under extensive green roofs with substrate depths of up to 250mm, and simple Canopia intensive green roofs with substrate depths up to 300mm
Uniclass reference	Pr_25_71_63_24