When you scrape through an Artikeilverzeichnis in search of information relating to the green roof top technology, you will come across various suggestions from experts in the field. In use of the technology you normally extend the roof and do not use the main roof space for the purpose. A good drainage system is required so that there is no water logging on the roof that would damage it and cause irreparable losses. The plants that are placed on the roof top are all lightweight small and medium plants.
In essence this concept is that of Green Roofs for Healthy Cities or GRFHC plan. You place a very common material like the tar on the roof top and set gravels on it. Thereafter you place natural soil and grasses and medium of small size plants on it. The process is somewhat time consuming since it requires site settlement and also expensive initially. However, the end results would more than justify your designing the Fertighaus as such.
Most of the people like to set up a well groomed Garten on their terrace. If you have more spaces on the roof then that can be used too. However, it may not be possible at times and you can even think of the difficult propositions like setting up a naturkost on your roof top. However the positive effects of the green roof could be immense.
