Energy Retrofit of a Building in Sion VS

For professionalspro

Energy renovation of an existing building in Sion: exterior wall insulation, roof insulation, window replacement and installation of an air-to-water heat pump. For trade professionals, the work mainly covers insulation, roofing, windows and heating; the building permit application has been submitted but not yet approved.

Summary written by NovaNest’s AI from the official notice; check the details in the file.