Modernisering av sentrumsbygning

The building at Rue de Lausanne 42-44 in Geneva, constructed in 1962, stands in a prime urban district near Cornavin station, transport links, and business and shopping areas. The project aimed to modernize the building, adding two additional storeys and maintaining high-quality standards.

Blandet bruk med høy energieffektivitet

The mixed-use building houses retail spaces on the ground floor, offices on three floors, and residential units on the top five floors. The 2013 modernization project initiated by SGI Société Immobilière Suisse SA (Intershop Group) focused on achieving high energy efficiency standards. This included thermal and acoustic insulation in a high-traffic area, and comprehensive renovations of existing parts like paintwork, floors, kitchens, and fire standards.

Beholder estetikk fra 1960-tallet

Original façade elements-marble mosaic spandrels and raw aluminum fascias-were preserved and cleaned, ensuring architectural harmony between the old and new sections. The building envelope was insulated using prefabricated modules. The 22 new flats range from 3 to 5 rooms, including single and duplex apartments and attic units with terraces. Communal areas retain the 1960s aesthetic, contrasted by modern interiors with light parquet flooring and neutral tones.

Oppgradering av fasiliteter og mobilitet

Enhancements involved replacing technical equipment (kitchens, bathrooms), floor coverings, and blinds. A car park was created with almost 100 cycle spaces to promote soft mobility. The total construction volume was 24,000 m³, with the project beginning in June 2019 and completing in June 2021. Jaccaud + Associés SA served as the project's architect.