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TENDERgovernmentworks

Roof insulation and waterproofing work – Primary school renovation in Altötting, Germany 2026 Tender

Municipality

In context

This is a contract notice published by a government body covering construction and works. Bids are invited through an open procedure. Delivery covers Germany and the European Union (Europe). It is classified under Energy Efficiency and Sustainable Buildings against the sustainability taxonomy rather than matched on keywords.

Summary

This tender procures roof insulation and waterproofing works for a primary school renovation in Altötting, Germany, covering approximately 973 m² across two roof sections with insulation (PU foam and polystyrene), membranes, and green-roof/sports-surface preparation. Bidders should be specialized contractors experienced in multi-layer bitumen membrane systems, thermal insulation installation, and green-roof or sports-surface foundations.

Summary by Raise Lens from the official notice · 24 Jun 2026Accurate?

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About this tender

This tender covers roof insulation and waterproofing works as part of the conversion and renovation of the Grundschule Süd Altötting (southern primary school in Altötting). The scope is divided into two main work packages: (1) approximately 341 m² of earth-covered roof waterproofing using elastomer-bitumen including gradient insulation in PU rigid foam, first layer of waterproofing in hot bitumen, top layer polymer-bitumen torch-on membrane, separation layer, protective layer, and drainage/storage element for green roofing and trafficable surfaces; (2) approximately 632 m² of roof waterproofin …

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