Fortkaj is a modern interpretation of the classic square building known from central Copenhagen urban areas, thus referencing the neighboring Østerbro. The square consists of four angles marked alternately with smooth or relief masonry. The different heights of the buildings create a dynamic expression. This adds modern elements to the classic square structure, whereby Fortkaj illustrates the history of Nordhavn; an intertwining of historical and modern architecture.
The architecture utilises the location of the habour basin as large windows and balconies draw the area into the building with balconies set back into the façade on a base of mounted-on elements. This contributes to the sharply cut design with a distinctive and simple detailing that create both a shadow effect and shelter.
An intimate courtyard with beautiful planting serves as a meeting place, where residents are invited to play and cultivate the small gardens. The courtyard area’s planted raised beds in corten steel play beautifully against the red tiles of the façade.
The building’s stringent expression contrasts the more poetic expression of the Kronholm Island. Fortkaj is connected to the island via an underwater tunnel that leads cars from street level down into an underground three-story car park.