Waterproofing and sheet-metal works for the new Wissingen primary school

Summary

The Municipality of Bissendorf is procuring waterproofing and sheet-metal works for the construction of a new primary school in Wissingen as a single contract; the procurement is not divided into lots. The works include approximately 2,085 m² of floor-slab waterproofing, kitchen-floor waterproofing, and approximately 2,115 m² of flat-roof insulation and two-layer waterproofing. They also cover extensive green roofing with a non-penetrating support structure for photovoltaic modules, roof drainage, parapet coverings, guardrails, rooflights and other roof fittings.