Properties. Makes extensive use of recycled polymers in its construction.
Uses. Reservoir/Drainage board specifically designed for green roofs.
One product – 5 functions
Water Attenuation 5.5 ltrs m2
Protection of Waterproofing Membrane
Roofdrains perforated HDPE core allows both water attenuation and
drainage. In addition the SS Roofdrain is supplied as standard with an
integral moisture retention/protection fleece on the underside and a
filter/separation fleece pre-bonded to the upper face.