Non-woven drainage membrane DRAINA G10

polypropylenegreen roof drainage

Drainage embossed membrane in polypropylene covered with a permeable non woven polyester filter layer. Easy laying. Very strong resistance to crushing. Avoids the pathologies related to water stagnation. MAIN USES Draina G10 replaces the separating layer made of aggregates and geotextile to be interposed between the waterproofing and the heavy ballast, installed in compliance with the technical standards in force. The heavy ballast systems allowed on Draina G10 are: For pedestrian accessible flat roofs: stones or slabs embedded in mortar, slabbing poured in-situ; Walkways or service zones: ballast as above, slabs laid with tight mortarless joints. Draina G10 is also intended to be used as a draining isolating ply under “bedded floor coverings” installed in compliance with the technical standards in force. Particularly in the cases of exterior bedded floors (example: concrete slabbing on graded ground or on underbuilding service space, slope = > 1.5%). Draina G10 can also be used as drainage and filtering layer in green roof systems with slope < 20% and including no puddling (depression) more than 10 mm deep. DESCRIPTION Drainage embossed membrane in polypropylene covered with a permeable non woven polyester filter layer.