• Austrian Society for Sustainable Building
• Earned 4 awards: 2x Gold, 1x Silver, 1x Bronze

HoHo Vienna

• ÖGNB Gold
• 924 out of 1000 ÖGNB points
• Client: Development Baufeld Delta GmbH
• Architecture: Rüdiger Lainer+Partner Architects ZT GmbH
• Housekeeping: Dr. Ronald Mischek ZT GmbH
• Building physics + structural design: RWT plus ZT GmbH

HoHo Next

• ÖGNB Gold
• 923 out of 1000 ÖGNB points
• Client: Development Baufeld Delta GmbH
• Architecture: Rüdiger Lainer+Partner Architects ZT GmbH
• Housekeeping: Dr. Ronald Mischek ZT GmbH
• Building physics + structural design: RWT plus ZT GmbH

House Penzing, 1140 Vienna

• climate-active silver
• 806 out of 1000 climate-active points
• Client: KWP – board of trustees for pensioners’ homes
• General planning: Karl and Bremhorst Architects ZT GmbH / S-hoch2 ZT GmbH / KWI Engineers GmbH
• Architecture: Karl and Bremhorst Architects ZT GmbH / S-hoch2 ZT GmbH
• Building services: KWI Engineers GmbH
• Building physics + structural design: RWT plus ZT GmbH

Residential building Open Up!

• climate active bronze
• Client: 6b47 Wohnbauträger GmbH
• Architecture: PPAG architects zt gmbh
• Building technology: Bauklimatik GmbH
• Building physics + structural design: RWT plus ZT GmbH

© ÖGNB (Alfred doctor)