Through wall parapet roof drain for liquid and concrete insulation

Article: Colour: Price:
i305.1 Black 25,51 EUR
i305.5 Grey 27,85 EUR
i305.8 Ivory 27,85 EUR

Diameter: 75 [mm]

Length: 500 [mm]

Angle: 87°

Pieces in a box: 20 pcs.

25,51 EUR

31,37 EUR

Intended for two-component concrete insulation and all types of cold-applied liquid insulation.

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.

Can be used in horizontal drainage systems (directly outside of the building) as well as in vertical systems with a standard external downpipe using an elbow connector or a conical rainhead.

Can be used in internal drainage systems where a downpipe is attached directly to the wall inside a building.

When installed horizontally, make sure the drain is pitched at a 3 - 5 degree angle.

Can be installed vertically at an attic.

Articles: A B C C1 L
i305.1-black 75 90 270 80 500
i305.5-gray 75 90 270 80 500
i305.8-ivory 75 90 270 80 500
* Values in mm.


A) Position the drain correctly (if necessary, connect with a downpipe or a conical rainhead).

B) Adjust angles appropriately.

C) Distribute the first layer or hydro-insulation, also under the flange. Install the fibreglass reinforcement mesh (5 mm x 5 mm mesh) right up to the edge of the flange.

D) Distribute successive layers of hydro-insulation.

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