Roof waterproofing and sheet-metal works for Physics Institute Building 3335

Summary

The tender concerns roof waterproofing and sheet-metal works for the new Physics Institute Building 3335 at Hans-Sommer-Straße 10 in Braunschweig. The scope covers waterproofing of three flat-roof areas and the plinth zone, EPDM roofing membrane, insulation, roof flashings, main and emergency drainage, rainwater pipes, roof lights, and the required design, structural verification and documentation. The tender deadline is 21 October 2026. Bidders must provide for a responsible site manager or foreman fluent in German, a qualified occupational safety specialist, materials compliant with the specified standards and building approval requirements, and preparation of wind-load, slope and laying plans.