Award of the services of the roof waterproofing work for the new construction of the service house of the Kölner Studierendenwerk.

It is a 6-storey reinforced concrete structure with underground parking and a gross volume of approx. 30,000 m³.

Dachabdichtung 5. AND:

approx. 960 m² bituminous warm roof waterproofing with EPS and CFG insulation as slope insulation with approx. 240 mm thickness, covered

approx. 126 m rope safety for roof

ca. 48 m Wartungsgeländer

4 pcs flat roof windows with SHEV 1.20/1.20 m

1 St Dachausstieg ca. 1,00/3,00 m

8 pcs drainage and emergency drainage drains

approx. 185 m aluminium attic covers

Sockelabdichtungen EG:

approx. 105 m² bituminous base sealing

approx. 130 m² base sealing with liquid plastic

Waterproofing of underground car park and inner courtyard in contact with the ground:

approx. 1100 m² bituminous two-layer waterproofing

approx. 190 m² XPS insulation

Tiefgaragenrampe:

approx. 315 m² Waterproofing of drivable traffic areas N3-V, construction method 1a with waterproofing membranes and mastic asphalt

Total:

Planning slope insulation; fall protection systems; Proof of drainage