Before the refurbishment, Gjuteriet was in a ruinous state. The complex transformation began in 2021, when the roof was dismantled in stages to stabilise the structure. It was possible to preserve and insulate the cast iron windows in the gables, while the long sides of the building were given new walls built from reused original bricks. As with an archaeological site, parts of the old external wall were retained behind the new one and are visible through the modern Schüco windows. “From an architectural perspective, we built a new building within the old one,” explains Matz Thuresson from Peab. The glazed, open-plan storeys have a lightweight, floating appearance, while old workshop lamps have been reused as a nod to the past. “An exciting dialogue between old and new emerges and this creates character,” says Johan Pitura, architect at Kjellander Sjöberg.