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TENDERgovernmentworks

Roof waterproofing and greening for training facility Tender

••••• organisation

In context

This is a contract notice published by a government body covering construction and works. Delivery covers Germany (Europe). It is classified under Sustainable Buildings against the sustainability taxonomy rather than matched on keywords.

Summary

Procurement of roof waterproofing, roofing metalwork, and green roof installation for a new vocational training building in Dortmund. Suitable bidders are specialized roofing contractors with experience in flat-roof systems and extensive green-roof/living-roof installation.

Summary by Raise Lens from the official notice · 16 Aug 2026Accurate?

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About this tender

This tender concerns roof sealing (Dachabdichtung) and roof greening (Dachbegrünung) works for Building 3 (Haus 3) of the funder. The procurement is conducted under VOB (Vergabe- und Vertragsordnung für Bauleistungen) as an open procedure (Offenes Verfahren). The scope includes waterproofing/sealing of the roof structure and the installation of a green roof system on the second floor of the building, as indicated by the included architectural drawings (2nd floor plan, roof plan view, skylight cross-sections and longitudinal sections). …

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