The renovation and rehabilitation designed by Finnish architectural studio Arkkitehdit NRT has allowed the organic character of Alvar Aalto's architecture to be preserved and maintains the striking formalisation of the building, which was conceived as a "Gesamtkunstwerk", a total work of art and has a main auditorium and a smaller chamber music room.
The rehabilitation has been a delicate process of fine-tuning, which began with a look back, both on the exterior, exposed to the harsh climate of the city, with the replacement of the Carrara marble slabs on the façades, and on the interior where surfaces and furniture were restored to recover their original beauty.
Alvar Aalto's Finlandia Hall renovated by Arkkitehdit NRT. Photograph by Tuomas Uusheimo.
The project has also been completed with a look towards the future from a technical point of view so that its facilities can provide an adequate environmental response, facilitating emissions and increasing their energy efficiency, as well as from its functional aspects that after sixty years were necessary to update, despite Aalto's innovative and flexible spatial solutions.
Arkkitehdit NRT has reorganised some of the more than 30,000 square metres of floor space, converting former storage rooms and cloakrooms into exhibition spaces. Underground work has added almost 2,000 square metres of new technical space, without altering the exterior, new lifts, accessible seating, new toilets, a new kitchen and new LED lighting. In addition, a café and restaurant have been added and will be open to the public in summer 2025.
Alvar Aalto's Finlandia Hall renovated by Arkkitehdit NRT. Photograph by Tuomas Uusheimo.
The main auditorium has 1,750 seats, and the chamber music hall has 350. A congress wing was added in 1975, with conference rooms and halls of various sizes and a concave glass façade adapted to make room for the old trees growing on the site.
Pirkko Soderman and architect Elissa Aalto carried out the interior design.