Geocomposite drainage membranes suitable for draining and irrigating green roofs.
Hydroduct® 401 and 501 are geocomposite drainage membranes comprising a polypropylene non-woven filter fabric on one face, a studded drainage core and a separation geotextile bonded to the other face. These products are suitable for draining and irrigating green roofs or planter boxes.
Q37/350 Drainage layer
Q37/355 Combined layers
Standard product features
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