What Norway’s BREEAM data reveals about certified projects

67% of all BREEAM-NOR certifications from 2023 to 2026 run on Cobuilder Collaborate. Here’s what the numbers show.

BREEAM-NOR is Norway’s leading environmental certification standard for buildings, developed by Grønn Byggallianse to assess and document sustainability performance across construction projects.

Today, BREEAM certification is more than an environmental benchmark. It can strengthen a building’s commercial value, support access to better financing and contribute to higher rental income.

As sustainability requirements and expectations increase, so does the volume of documentation needed to achieve BREEAM-NOR certification. Collecting, structuring and verifying the evidence behind each credit is becoming one of the most demanding parts of the process.

So where is that documentation being managed? We looked at Norway’s BREEAM-NOR certification data from 2023 to 2026, and the numbers reveal a clear pattern.

350

projects certified 2023–2026

67%

found in Cobuilder Collaborate

34 months

median time from project creation in Collaborate to certification

What the data shows

We compared an official BREEAM projects registry against the projects running inside Cobuilder Collaborate.

The result, based on an analysis carried out in May 2026: of the 350 projects certified in Norway between 2023 and 22 May 2026, 67%, roughly two in three, were documented in Collaborate.

Read left to right, the picture gets more interesting.

BREEAM projects overview: 350 projects certified 2023-2026, 67% found in Cobuilder Collaborate, 34 months median time to certification

Cobuilder Collaborate vs the official BREEAM projects registry — certified projects 2023–2026.

Coverage grows every year

The share of certified projects documented in Cobuilder Collaborate has climbed steadily: 63% in 2023 and 2024 to 69% in 2025 and 76% so far in 2026. As certification volumes rise, a growing majority of them are being managed in one place.

Office buildings lead

Broken down by building type, office buildings (kontorbygg) form the single largest category of certified projects, ahead of bespoke, education, residential, industrial and retail. It is a useful signal of where the market is heading and where documentation demands are most concentrated.

Oslo is the heart of the market

By county, Oslo is by far the most active region for BREEAM certification in Norway. It is also where Collaborate already sits behind the majority of certified projects, with just over half documented in the system, in the densest and most competitive certification market in the country.

A three-year journey, in one place

One more number stands out. The median time between a project being created in Collaborate and its certification is 34 months, close to three years. Certification is not a single moment. It is a long documentation trail that runs across the full project lifecycle. For most certified projects, Collaborate is where that trail lives, from early setup to final assessment.

Why the number is what it is

BREEAM-NOR certification is documentation-intensive by design. Credits rely on verifiable evidence, from material declarations and VOC requirements to environmental product data. That information must be complete, traceable and ready for independent assessment.

This is where Cobuilder Collaborate supports project teams.

Contractors can enable the BREEAM-NOR requirement on a project and invite suppliers to submit the required product information directly into the project. Structured data is collected and checked against the requirement, while dashboards highlight missing documentation and deviation management supports the final quality checks before assessment.

Cobuilder’s sustainability reporting service further supports the collection and structuring of environmental data for frameworks and requirements such as BREEAM-NOR, TEK17, CSRD, ESRS E1 to E5, and more.

Without a structured digital process, project teams can spend considerable time compiling product lists, chasing documentation and quality-checking evidence before submitting it to a BREEAM assessor. A shared source of structured product information reduces this manual work and gives teams better control over documentation throughout the project.

That helps explain why Cobuilder Collaborate has become widely used across BREEAM-NOR projects. Today, more than 2,500 customers use the platform, with around 480 new projects created every month.

A second signal: the Nordic Swan Ecolabel

BREEAM-NOR is not the only certification showing this pattern. The Nordic Swan Ecolabel (NSE) is used on a smaller scale in Norway than in Sweden, but the data points in the same direction.

Of the 107 NSE-certified projects in Norway, 25 contractors are involved, and 16 of them are Collaborate clients. Those clients are responsible for 87 of the 107 projects.

A single client, JM Norge, accounts for 65 of the 107, reflecting a business built around Nordic Swan certified homes.

Nordic Swan Ecolabel projects in Norway: 25 contractors, 16 Collaborate clients, 81% of total project volume

Cobuilder Collaborate vs the official Nordic Swan Ecolabel projects registry — certified projects in Norway.

For Nordic Swan Ecolabel projects, Collaborate checks product GTINs against the relevant official portal, depending on the requirement version: the Nordic Ecolabelling Portal for NSE Generation 3, and the Supply Chain Declaration Portal for NSE Generation 4. It then flags anything missing or non-compliant.

Across both certification schemes, the message is consistent: as certification requirements grow, so does the need for structured, traceable documentation.

Two certifications, one clear pattern:
Cobuilder Collaborate is at the heart of Norway’s environmentally certified construction projects.

See how it works in practice

Successful certification starts long before the final assessment. Cobuilder Collaborate helps teams manage documentation continuously throughout the project, rather than chasing it at the last minute.

About the data: figures compare projects registered in Cobuilder Collaborate against the official BREEAM projects registry for certifications completed in Norway between 2023 and 2026. Nordic Swan Ecolabel figures reflect the official NSE registry over the same period.