Green Roof Drainage Membrane

Green roof drainage storage membrane 20mm cavities.

Green roof drainage membrane.

Polypropylene drainage membrane embossed with an x pattern of grooves and a studded profile suitable for pitched turf or green roof applications. It can be used in both extensive and intensive green roof systems on houses sheds garages and larger commercial projects. Sub surface run off must drain efficiently from the substrate into the drainage layer off the roof. Permaseal 8 green roof is a high quality green roof membrane ideal for creating an attractive and healthy green roof.

Manufactured from premium hdpe it provides a drainage layer and filtering layer all in one membrane. Oldroyd green roof drainage membranes safeguard europe ltd. Oldroyd s multi layer technology allows recycled material to be used in the inner core without the loss of performance normally associated with the use of recycled plastic in drainage membranes. The basic anatomy of a green roof consists of vegetation growing medium filter membrane drainage layer waterproof root repellant layer roofing membrane support for plantings above thermal insulation vapor control layer and structural roof support.

Green roof drainage membrane 40m. Good drainage is criticalfor green roofs and ensures that large amounts of water are not retained on the roof compromising both the structural integrity of the building and plant health through waterlogging and oxygen depleted substrates. Permaseal 20p is a high quality green roof membrane.