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Roof drainage

Roof drainage

Roof drainage systems protect the outside and cellar walls on your building from getting damp. Rainwater running off your roof will be directed by a drainage system consisting of gutters, downpipes and fittings, into existing public drainage and straight into the rainwater utilisation system.


We are specialized in all questions and solutions regarding this subject:


  • Complete roof drainage directly from the manufacturer - all from one supplier
  • Special gutters in all sizes and shapes for individual use
  • Unique manufacturer in Germany for Gutters with inflow-plates made in one piece (patent holder)
  • Gutters, downpipes and fittings also available as a do-it-yourself kit
  • Leaf guard
  • Rainwater utilisation systems
Roof drainage system

Roof drainage system

Gutters, downpipes and fittings in various forms

Mounting example of a roof drainage system

Mounting example

1 = end piece
2 = half round gutter
3 = gutter holder
4 = gutter angle
5 = gutter pipe end
6 = tube turn
7 = downpipe clip
8 = patented high-frequency welded down pipe
9 = rain collector
10 = revision spline end with leaves trap

Dangel-Metall since 1969

Dangel - a partner for everybody
European Architecture Award 2008
Dangel-Metall: Winner
European Architecture Award 2008
The unique Dangel Metall panel system
Here you can find more
technical information about the
Dangel Metall panel system
Dangel is a is a qualified 'Service Plus' company for seniors and disabled people

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of our reference projects