Sustainable Building Case Studies
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Bremen State and University Library
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Radical refurbishment of the office towers of the KfW Bankengruppe (banking group)
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Printing company in Karlsruhe
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Office buildings of the Civil Engineering Office in Nuremberg
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Käthe-Kollwitz School, Aachen
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Renovation and reconstruction of a childcare facility in Wismar
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Renovation of a listed "Art Nouveau" building in Nuremberg
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"Neue Burse" student hall of residence, Wuppertal
Renovation and reconstruction of a childcare facility in Wismar
© Institut für Gebäude + Energie + Licht Planung (IGEL)
Measures
- Insulation
- Gas condensing boiler and buffer storage unit
- Solar panels
- Ventilation and heat recovery
- Windows
Energy Savings
After the energy-efficient renovation and reconstruction of the childcare facility was completed, energy consumption dropped by about 65%. The renovation also resulted in a significant reduction (21%) in the ventilation heat loss.
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