Browser not supported

You are using an old browser that we do not support anymore. Please consider using a modern web browser such as Microsoft Edge, Google Chrome or Firefox for the best website experience.

Flat roof drainage made of cast iron

Supplementary components for green roofs

  • With green roofs, rainwater retention of at least 50% on average per year is achieved. We distinguish between Extensive and Intensive plantings
    • Extensive plantings normally have little volume
    • Intensive plantings include plantings with shrubs, bushes, lawns and trees.