TZG 14 - 16

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Renovation of Thermal-Energetic and Building Technology Infrastructure
A 1030 Vienna, Traungasse 14 – 16 / Zaunergasse 4
1st prize according to a peer review process
Zürich Versicherungs-AG
office and commercial building, 14.500 m2 GFA
general planning and local construction supervision
2005 – 2008
costs on request
Green Building Certificate (EU commission)

The aluminium facades (including aluminium windows and blinds), terraces and roofs from the 1960s were removed section by section and replaced by new exterior wall claddings, windows, sun screen systems, inverted roofs on the terraces and a roof insulation, thus resulting in a substantial improvement of the heat engineering and in a memorable optical appearance.