Cast iron (EN-GJL‑200)
Roof drainage
Flat roofs are sensitive architectural areas and it is critical to plan their drainage systems professionally.
When rain falls onto a flat roof, large volumes of water can collect rapidly. Unless there is an effective way of draining off precipitation, this can lead to excess loads being placed on the building's structure. ACO offers functional solutions which are specially designed for flat roof areas and which ensure the water is drained effectively.
For smaller surfaces, gravity drainage systems are the ideal solution. For larger roofs, siphonic drainage systems should be installed. One gully can drain at least 150 m2. Our Application Technology department can assist you in designing the correct drainage for your application and in carrying out the isometric calculations for your siphonic drainage system.
