… of Hesse, Volker Bouffier. Press release No. 33/2021 | 23.07.2021 The building sector is one of the most material-intensive sectors of the German economy. The aim of the new eco-label is to recycle building materials in a targeted manner and thus replace non-renewable primary raw … the natural resources of gravel and sand as well as landfill capacities. "Recycled building materials are still little used in the building industry, although there is …