76762 Dachabdichtungs- und Klempnerarbeiten, Gesamtkomplex Ruhrstraße, GBT E+F (1. BA)

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Modernisation of the overall complex Ruhrstraße in Berlin 1st construction phase (building components E+F) 76653 Site establishment / construction logistics The contract volume includes, among other items, the following scope (approximate figures): 9,100 m2 air-tight diffusion-tight layer bitumen sheet Al+G200S5 over entire surface; 4,800 m2 roof waterproofing BROOF 2-layer KSP polymer bitumen sheet PYE-KTG-KSP 3.0 self-adhesive seams closing the polymer bitumen welding sheet PYE/PYP-KTPS5 over entire surface by welding; 1,000 m2 roof waterproofing BROOF 2-layer polymer bitumen welding sheet PYE-PV200S5 welded point-by-point/strip-wise, polymer bitumen welding sheet PYE-PV200S5 welded over entire surface; 4,800 m2 sloping insulation layer flat roof gradient 2-2.5 % PS rigid foam EPS DAA dh 0.035W/(mK) D 180 mm; 1,860 m2 thermal insulation layer flat roof mineral wool MW DAA; 2,500 m2 sloping insulation layer flat roof gradient 2-2.5 % cellular glass; 2,050 m2 retention and green roof; 380 m parapet capping profile pre-fabricated aluminium D 2mm 2x folded, 2x re-folded H 100 mm; 445 m parapet capping profile pre-fabricated by craft work titanium zinc D 1 mm pre-weathered; 2,700…

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