A ceiling that follows Renzo Piano's sail-shaped roof
How the galleries at Oslo's Astrup Fearnley Museum got a curved ceiling without competing with the art.
Visitors move through a gallery at the Astrup Fearnley Museum, where the curved Mono Acoustic ceiling follows the roofline and stays quiet enough to let the art lead.
One roof over a whole complex
The Astrup Fearnley Museum opened in Oslo in 2012, designed by Renzo Piano Building Workshop. It's more than a gallery. The complex brings together museum buildings, offices, a park, a beach and a harbour-front promenade, all sheltered under a single sweeping glass roof shaped like the sails of the ships that still cross the harbour.
"This is an iconic complex in the centre of the city. The roof unites all the different activities into a single entity," said project architect Hossam Gadalla.
Inside the galleries, that roof set a hard brief for the ceiling.
Neutral enough for the art, strong enough for the building
The team wanted the gallery ceiling to share the roof's exact geometry, its double curvature carried right through the interior. But it had to do that without drawing attention to itself.
As Gadalla put it, the ceiling needed to be neutral and strong at once: neutral so it never overshadows the art on display, strong enough to still reflect the character of the roof above.
On top of that, it had to meet a long list of acoustic and technical requirements, from sound absorption to integrated lighting and services.
Project info
Project name
Astrup Fearnley Museum
Location
Oslo, Norway
Architecture
Renzo Piano Building Workshop, Narud Stokke Wiig Architects
Photography
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Track lighting sits flush within the seamless white ceiling, keeping the surface clean and reflecting daylight.
The Mono Acoustic ceiling curves down to meet the gallery walls, following the roofline.
The museum from the outside, where the sail-shaped glass roof sweeps over the whole complex.
Across the open-plan floors, Rockfon Blanka absorbs the noise of hundreds of people working side by side.
A seamless curve between the beams
The team chose Rockfon Mono Acoustic. Its seamless surface follows the same double curvature as the roof, spanning between the exposed wooden beams so the structure stays on show and the ceiling flows smoothly between. Lighting and services are built straight into the surface, keeping it clean and uninterrupted.
The white finish spreads natural light through the galleries, and the monolithic surface handles the acoustics, so the spaces stay comfortable without any visible acoustic treatment competing with the work on the walls.
"When you look up, you see the wooden beams, and the ceiling spans the spaces between with the same double curvature as the roof," said Gadalla.
The ceiling follows the length of the gallery, staying plain and clean white so the art holds the attention.
The seamless ceiling runs the full length of the space, keeping the long gallery calm and quiet.
Up close, the ceiling curves between the exposed timber beams, with the track lighting set flush into the surface.
One of Scandinavia's leading art museums
The finished museum is now one of Scandinavia's leading homes for contemporary art, showing work by artists like Damien Hirst. The ceiling does exactly what Renzo Piano's team wanted: it carries the roof's shape indoors, keeps the galleries comfortable, and never once gets in the way of the art.
Also working on a gallery or landmark building where the ceiling has to match a strong architectural vision and stay out of the way? Get in touch, and we'll help you find the right solution.
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