Green Roof Drainage Membrane

They are planted over a waterproofing membrane often consisting of layers including drainage systems irrigation systems and root barriers.

Green roof drainage membrane.

Permaseal 20p is a high quality green roof membrane. Green roof drainage membrane 40m. Green roofs are found on buildings that are either partially or completely covered by vegetation like grass plants or even small trees. Oldroyd green roof drainage membranes safeguard europe ltd.

Manufactured from premium hdpe it provides a drainage layer and filtering layer all in one membrane. Manufactured from hdpe it acts as a drainage layer and high volume water storage membrane for green roofs. Sub surface run off must drain efficiently from the substrate into the drainage layer off the roof. It can be used in both extensive and intensive green roof systems on houses sheds garages and larger commercial projects.

Polypropylene drainage membrane embossed with an x pattern of grooves and a studded profile suitable for pitched turf or green roof applications. Green roofs are only as green as the materials from which they are constructed. 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.