Norwegian version of this page

Topping-out ceremony with a bang and cake

Last Friday, construction of the roof on the new science centre at UiA was completed. As is customary, this milestone was celebrated with a wreath and cake – and also a science show.

Chemistry show

Kunnskapssenter Sørlandet provided much of the entertainment on Monday, offering a preview of the content that will be featured in the new building in a year's time. Here from the chemistry show - with loud bangs.

By Jan Arve Olsen
Published Mar. 10, 2025 - Last modified Sep. 16, 2025

"It's great that we have come this far. We are on budget, and everything indicates that we will finish as planned by April next year."

This was stated by developer Hans Jacob Låhne of Greveskogen Eiendom, who travelled to Kristiansand on Monday solely to attend the topping-out ceremony.

Bildet kan inneholde: hjelmhatt, arbeidstøy, klær med høy synlighet, personlig verneutstyr, hjelm.
The group inviting to the topping-out ceremony on Monday included (from left): developer Hans Jacob Låhne of Greveskogen Eiendom, production manager Helge Pedersen of Skanska, project manager Vibeke Ulstein at UiA, project manager Terje Kulien Lunde of Skanska, project design manager Thomas Fluøri of Skanska, and Dag Arnesen of Greveskogen Eiendom.

In his speech, he specifically acknowledged the workers constructing the building. From excavator drivers and concrete workers to iron fitters, plumbers, floorers and painters, each trade was mentioned and commended.

"They all have reason to be proud today. A great building has been erected," he said.

Bildet kan inneholde: klær, personlig verneutstyr, arbeidstøy, jakke, team.
Formwork carpenter and safety officer Glenn Morten Askland (left) and formwork carpenter Didrik Solli (right) are pleased that the project has progressed smoothly and without any serious injuries. Here with colleagues at the ceremony on Monday. 

Built in 11 months

The topping-out ceremony is a celebration hosted by the builder for the workers once the roof has been placed on newly constructed house. This tradition dates back to the 15th century and is marked by craftsmen placing a mønsåskrans – a wreath or a small tree – either on the ridge or high up on the building at one of the corners. The builder then organizes a celebration, typically within a week.

"It's a nice custom that we all enjoy," says Glenn Morten Askland, a formwork carpenter and safety officer, and one of nearly 80 craftsmen and construction workers who joined the celebration on Monday.

"All in all, it's been great to be part of the project so far. We hope it continues to go smoothly in the future," he adds.

Kranselag
The ceremony took place in the area of the building that will become a cafeteria. Nearly 80 people took part.

Overall, the construction has employed up to 30 people daily since breaking ground in April last year. Now the interior work begins. When the building is completed in April next year, it will feature underground parking, a cafeteria run by SiA, new premises in Kristiansand for the science centre, facilities for UiA, and co-creation spaces where the science centre, UiA, schools and others can come together and innovate.

Bildet kan inneholde: urban design, blandet bruk, næringsbygg, parkering, byggemateriale.
This is what the building looks like today. According to plans, the 3000 square metre building will be ready to open in April 2026.

Opening exhibition on the brain

In the new building, UiA will have a variety of spaces for teaching, project work and dissemination. The university will also feature its own exhibition area where there will be an interactive opening exhibition on the brain, in collaboration with Vitensenteret Sørlandet and RVTS Sør, the resource centre on violence, traumatic stress and suicide prevention. UiA neuroscientists Hanne and Tor Stensola from the neuroscience collaborative lab DSyNC will also contribute.

The university will also set up a project space in the new building, with various teaching areas, interaction zones and a creative and social workshop where people with diverse skills can come together to create, build, learn and explore.

This is what it will look like once completed in spring 2026: underground parking, a cafeteria, meeting spaces and 3000 square metres dedicated to science, research, co-creation, enthusiasm and knowledge transfer, all under the auspices of Vitensenter Sørlandet and UiA. (Credit: Filter Arkitekter)