CTBUH Annual Awards 2023

Located just below the Arctic Circle, the Sara Culture Centre is a new mixed-use building in Skellefteå, Sweden that includes hotel and cultural facilities for the city while showcasing sustainable timber construction practices. Characterized by a 20-storey-high tower that rises amongst other lower rectangular volumes, the building includes six theater stages, the city library, two art galleries, a hotel and conference room, and restaurants and spa. Public spaces are programmed to attract those who would not typically visit a cultural center. The building complex named in honor of Swedish author Sara Lidman (1923-2004), adopts innovative solutions for high-rise timber construction.

All structural parts are glue-laminated timber, prefabricated in a local factory and assembled on site; hotel rooms consist of prefabricated 3D modules in cross-laminated timber; floors of hybrid timber and concrete (HBV-system) redistribute load from the high-rise and enhance structural stability. Wooden façades alternate with generous transparent portions of the building envelope that allow for passive solar gains and abundant access to daylight inside the rehearsal rooms and other spaces. The building aims to be carbon neutral over its lifespan thanks to the low embodied energy of the structure, the integration of solar panels, and the use of a highly energy-efficient double skin façade integrated with a mobile sun shading system.