In a bid to revitalize the Norwegian city of Bergen, London-based architectural practice Waugh Thistleton Architects has proposed Trenezia, a masterplan that would transform the coastal city into a shining example of zero-carbon urban development. The mixed-use development would consist of over 1,600 homes and be built on the waters of Store Lungegårdsvann, a bay that separates the city center from the southern boroughs of the city. Energy demands and the carbon footprint would be minimized through site-specific, environmentally responsible design and the use of carbon-sequestering timber as a primary construction material for all of the houses.

rendering of people walking and biking past wood gabled buildings

Created in collaboration with local architects Artec, Urban System Design, Degree of Freedom and landscape design firm East, the zero-carbon Trenezia masterplan was created for the BOB, a Norwegian housing association with a goal of building sustainably in urban areas. In addition to promoting sustainable ideals, Trenezia aims to revitalize the city center, which the architects said is currently suffering from depopulation as people move to the outskirts to live in suburban family homes.

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rendering of people gardening in shared gardens

Edged in by mountains and water, Bergen’s city center has little land left for development. As a result, the architects decided to build on the lake. “Perfectly placed between the historic town and the new cultural arts hub to the east, the Store Lungegårdsvannet Lake is the ideal site for a new cultural and residential center,” the team explained in a press release. A new boardwalk would span the lake and serve as a ‘central spine’ that connects the public-facing elements, which includes a swimming pool and sailing club, retail, performance spaces and cafes.

rendering of waterfront buildings

More than 1,600 homes would be placed behind the boardwalk. The new homes would stress intergenerational interaction and offer a range of accommodation from family houses to co-living to student flats to sheltered housing both for private sale and rent. The homes, which will be built from timber, echo the gabled rooflines of Bergen’s iconic wooden houses that helped earn the city a place on UNESCO’s World Heritage List.

rendering of buildings along a boardwalk

“The masterplan, by virtue of its form, responds to the local climate through the creation of solar corridors through the site to maximize sunlight and daylight into every home,” the architects said. “Residential fingers are separated by canals with individual and communal boat moorings and pontoons for residents, creating a comfortable environment where people can be healthy, happy and productive.”

+ Waugh Thistleton Architects

Images by Darc Studio and Artec via Waugh Thistleton Architects

rendering of building silhouettes in front of water