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20mm Roof Drainage System


Price is per metre squared.
Enter the number of metres squared you wish to purchase in the box below


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.

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