Lot B08 - Roof waterproofing house B
Roof installations (vapour pipes, fan covers, etc.) in existing flat roof waterproofing = 18.0 pcs
Rooflights / SHEV / dark flaps, incl. electrical work = 3.0 pcs
Flat roof waterproofing on new buildings = approx. 145.0 m2
Attikaabdeckungen = ca. 60,0 m
Waterproofing attachment "winterized" (vapor barrier, thermal insulation. waterproofing) until 22.12.2023