Roof waterproofing works

Summary

The tender covers roof waterproofing works for the flat roofs of two buildings in Hamburg on the grounds of Fuhlsbüttel prison. The works include bituminous roof layers, vapour barriers, insulation and falls insulation, roof and emergency outlets, rainwater pipes, sheet-profile terrace decking and roof junctions. The tender also includes maintenance for up to four years and remedial works ordered as needed. The works are expected to run from 20 November 2026 to 6 August 2027. The tender submission deadline is 9 October 2026 at 12:00. Tenders must be submitted electronically in German. Price accounts for 80% of the evaluation; the remaining 20% covers hourly rates for fault rectification and the total maintenance price. Only security-cleared persons may enter the site.