The single-ply drainage membrane is a water-storing, perforated dimpled membrane and is regarded as an ideal solution for extensive roof greening

Certified according to EN 13967 CE marked

Advantages:

• Compared to normal dimpled membranes, the drainage membrane 8-200 offers a high drainage and water storage capacity and assumes the function of a protective and water storage layer in green roofs
• The 8 mm dimples have a water storage capacity of approx. 3 L/m²
• The pressure resistance of approx. 200 kN/m² offers a high level of security, corresponding to a compressive strength of approx. 20 tonnes per m²
• The 8 mm dimpled membrane also offers a high drainage capacity
• The plant substrate can be applied directly on the dimpled membrane after laying a separate geotextile
• Thanks to the perforation, the water-storing drainage membrane is permeable and can also be used for inverted roofs. This prevents a film of water from forming on the inverted roof insulation
• In walkable areas without vegetation, no geotextile is used. The base layer and the bedding material can then be applied directly on the drainage membrane without changing the material, and then the pavement or slab covering can be laid on top of it