If you are interested in a green roof, a first indicative quotation will be made based on the available information. After having inspected your roof, a final quotation can be made. Should the roofing be in bad condition, our roofers can renovate it. If there is any doubt about the bearing capacity of the construction of the roof, we can have a construction calculation carried out. It will tell whether the roof is strong enough for a green roof. The quality of the green roof is our top priority. For this reason, we do not install green roofs with a weight lower than 100 kg/m2. Sometimes an exception can be made for a light-weight green roof of 60kg/m2.
The construction of a green roof
A green roof is made up of a root and water-resistant layer, such as EPDM, then a drainage layer, filter fleece, the substrate, and finally the planting that you choose.