Green Roof Drainage Membrane

Permaseal 20p is a high quality green roof membrane.

Green roof drainage membrane.

Oldroyd green roof drainage membranes safeguard europe ltd. 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. Green roof drainage membrane 40m.

Green roofs are only as green as the materials from which they are constructed. It can be used in both extensive and intensive green roof systems on houses sheds garages and larger commercial projects. All three types of roofs require specific layers of roofing materials not found on regular roofs. Sub surface run off must drain efficiently from the substrate into the drainage layer off the roof.

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. Polypropylene drainage membrane embossed with an x pattern of grooves and a studded profile suitable for pitched turf or green roof applications. 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.