Roof waterproofing work for the new building of the city archive

Execution of roof waterproofing, plumbing and roofing work including the construction of a retention green roof with substructure for solar modules on two roof surfaces of the new building (flat roofs), etc.

- ca. 1.220 m² EPS Wärmedämmschicht ,

- approx. 1,400 m² roof waterproofing as a 2-layer polymer bitumen welding membrane,

- approx. 1,400 m² elastomeric bitumen vapour barrier,

- approx. 1,070 m² Extensivbegrünung.