Green Roof Drainage Membrane

Permaseal 8 green roof is a high quality green roof membrane ideal for creating an attractive and healthy green roof.

Green roof drainage membrane.

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. Manufactured from premium hdpe it provides a drainage layer and filtering layer all in one 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.

Manufactured from hdpe it acts as a drainage layer and high volume water storage membrane for green roofs. 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. It can be used in both extensive and intensive green roof systems on houses sheds garages and larger commercial projects. Permaseal 20p is a high quality green roof membrane.

Sub surface run off must drain efficiently from the substrate into the drainage layer off the roof. Oldroyd green roof drainage membranes safeguard europe ltd. Green roofs are only as green as the materials from which they are constructed.