The Cupa slate is cut into blocks and then hand-cleaved with hammer and chisel

Dimension: Ø50x250 mm mm

Material measures 25 x 4 mm

Fits: 1/4 round gutter

Tagbrønd Ø75x400 mm Stål/Derbigum O-ring Ø75x8 mm Endeafdækninger (limtræ) The Cupa slate is cutRoof well vertical Dimension: 75x400 mm mm O ring: 75x8 mm Material tube protection ring: Acid resistant steel AISI 316 Flange material: Stainless steel AISI 304 Diaphragm type: Steel Derbigum Certification: TV Rheinland according to DS EN 1253 Roof drain is used for vertical drainage of a flat roof, with roofing felt or roofing foil. The roof well ensures a watertight connection between the roof surface and the downpipe under the roof surface Data