concept for the restructuring and upgrading of a building ensemble

In the old town centre of a suburb of Karlsruhe, a concept was developed for an artist couple to connect, restructure and upgrade the heterogeneous structure of a small baroque residential building and a studio extension from 2005.

The roofs of the two existing buildings as well as the existing staggered heights of the existing rooms form a very inhomogeneous ensemble that appears both cramped and labyrinthine in use.

By carefully levelling the usage levels and inserting a winter garden on the top floor, this ensemble has been reunited and given a new centrepiece.

The geometry of the winter garden ties in with the respective roof geometries, thus mediating between them and creating a connected whole. The character of the winter garden is also inspired by the classic motif of the studio window. The result is a highly attractive, sheltered space that also connects the attic levels of the residential building and studio. The internal textile sun protection and the generously openable glass surfaces allow the connections to the surroundings to be optimised in terms of light, sunlight and acoustics.

On the upper floor level, the interior spaces are generously opened up to the outside and extended by a terrace in front, creating a spacious living landscape from the currently cramped and angled situation. The terrace also provides protection for the courtyard below and lower access to the studio, while the terrace itself creates a more attractive access situation to the residential building and the main level of the studio.