Roman Sigrist Architektur
Residential and commercial building Neustadtstrasse, Lucerne
best architects 23 in Gold
renovation and addition
Place
Lucerne, Switzerland
Studio
Photos
Ariel Huber
Description
The original building on Neustadtstrasse in Lucerne
was erected in 1962 and no longer met today’s requirements in terms of
technology and design. When a study was commissioned, the client decided to
renew the property through a total renovation. The existing building was
dismantled down to the static structure. The load-bearing façade supports had
to be replaced with new ones, while the filigree concrete ceilings could be
left in place and merely reinforced slightly. A total of 54 apartments with 2.5 to 5.5 rooms as well as shops and offices were realised. The ground floor
and the office floor above are designed as a two-storey base. In order to offer
better quality of living, the façades were expanded with new continuous and
column-free balcony elements. The façade is divided horizontally by the
balconies in front of it, creating protected outdoor zones. Semi-circular recesses
in the balcony areas that coincide with the partition walls dividing apartments
articulate the façade vertically and reveal the scale of the individual apartments.
At the same time, the recess prevents unwanted glimpses into the neighbouring apartment.
A uniform materialisation of the façades and balconies with prefabricated,
slightly greenish concrete elements ties in with the identity of the solid construction
in the perimeter block development. The staircases are lined with pale
artificial stone.