Corner fittings Speier type are used to connect bituminous waterproof roofing felt to rain water drains placed close to walls throught bends with gasket which guarantees a long term seal.

They can also be used as vertical rain water drains.

They have a smooth flange to improve welding to the waterproof felt.

The flange has some holes to improve mechanical fixing to the reinforced concrete and to the wall.

They are compatible with prefabricated PVC felts.

Resistant to deterioration by the sun, ozone and other agents or chemicals normally found in the atmosphere.
They have excellent flexibility even at low temperatures.

The mechanical properties are maintained in the long term.