Attic gully with bituminous flange for connection with heat-weldable or cold roofing felt, installation in the attic of the building with a drain pipe DN110 made of PP, without a protective cage HL68H.0/110

Inlet for gravity drainage of the roof / terrace when it is not possible to drain water through the roof into the building. Especially used for small terraces, balconies and loggias. Drain without a basket on the leaves (basket HL068.1E). With the use of additional elements, it enables drainage of flat roofs with a different arrangement of layers.