Text description provided by the architects.
Vice Verda was responsible for the green roofs, relying on the solutions of ZinCo Benelux. The flat roofs, with a surface area of 4,800m², were constructed using the system construction with ZinCo Floradrain FD25. For example, a biodiversity green roof with sedum, herbs and flowers was made.Given the very steep slope (> 45 °), a system structure with ZinCo Georaster and pre-cultivated sedum mats was chosen for the 800 m² of pitched roofs.
ZinCo Georaster is an excellent solution for steep green roofs.It is not possible to slide off the substrate and there is no penetration or adhesion to the waterproofing at any place. It is also a unique patented system. The Georasters are mutually clicked together.
Sedum green roof at primary school in Brussels Gallery