Newly inserted architectural elements are in dialogue with the listed residential building from around 1900, while the staircase, interiors and the facade facing Wilhelmsplatz are retained in their original character. The top floor offers architectural flexibility: generous glazing, the terrace above the rooftops of the city, daylight and the "vastness" create intense spatial moods. The seasons can be experienced emotionally.
Clina capillary tube mats were integrated into the ceiling, wall and floor on the five floors (four residential floors and a studio/office). In this way, a total of almost 620 m² of surface area could be activated.