Equipped with a perforated flange, the roof drains are intended for two-component cement insulation and all types of cold-applied liquid insulation. A perfect solution for connecting hydro-insulation to a downpipe.
The whole surface of the sealing flange is perforated, providing a tight roof drainage system when joined with downpipes.
Made of special material characterised by high resistance to UV radiation, ozone, and other atmospheric and chemical agents, adapted to liquid insulation and concretes.
Due to refining additives, the roof drains maintain their flexibility and dimensional stability in a wide temperature range.
A) Position the roof drain correctly and attach it to the downpipe.
B) Distribute the first layer or hydro-insulation, also under the flange.
C) Install the fibreglass reinforcement mesh (5 mm x 5 mm mesh) right up to the edge of the flange.
E) Distribute successive layers of hydro-insulation.