Attenuation Membrane (SUDS)

Capital Attenuation Membrane is a high quality membrane produced from virgin polymer for use in Sustainable Urban Drainage Systems (SUDS). The membrane is 500 microns (2000 gauge) thick and is supplied on rolls 4m wide x 12.5m long. Sustainable Urban Drainage Systems (SUDS) are installed to prevent flooding and run-off by allowing the rain water to penetrate a permeable top surface before being collected by the SUDS membrane and released into water courses or sewers.