After the demolition of the existing sanitary building, the extension of the Wilhelm-Tanck-Schule at Färberstraße 25 in Neumünster is planned as a 3-storey new building with a net floor area of approx. 2,800 m² directly adjacent to the existing listed building. The building will have a flat roof with extensive greenery and a PV system.

The roof waterproofing and plumbing work includes:

• Sealing of the sole

• Flat roof waterproofing including thermal insulation

• Degrees, provisional examinations and examinations

• Dacheinbauten

• Attikaabdeckungen

• Roof drains and downspouts

•Maintenance.