"Extra-long" roof drains are intended for drainage of flat roof covered with TPO hydro-insulating membrane. Using a sealing flange combined with a downpipe provides a tight roof drainage system.
Made of special material characterised by high resistance to UV radiation, ozone, and other atmospheric and chemical agents, adapted to TPO membranes. Due to refining additives, the roof drains maintain their flexibility and dimensional stability in a wide temperature range.
Using an "Extra-long" roof drain enables you to provide drainage of thick flat roofs.
Please avoid exposing the drain to excessive overheating as it leads to the change of parameters of resistance to the weather conditions.
The product may undergo a deformation in the technological process. It is not a defect of the product and does not influence its quality. When subjected to thermal processing, the product plasticizes and is fully functional.
1. Roof drain
3. PVC membrane
4. Thermal insulation
6. Suspended ceiling
A) EXTRA-LONG roof drain
B) PVC membrane
C) Thermal insulation
D) Water vapour barrier