Handing over a finished building used to mean boxes of paper drawings and a spreadsheet nobody fully trusted. Today’s buildings are far more data-rich — but only if that data survives the journey from construction to operation. This is where BIM, and specifically COBie data, makes the difference for facility management teams.

If you’re not yet familiar with what Building Information Modelling actually involves, it’s worth reading first — this piece focuses specifically on what happens to that model once construction finishes.

Why Facility Management Needs Good Handover Data

Facility management teams are responsible for a building for decades after the construction team has moved on. If the data they inherit at handover is incomplete, inconsistent, or locked away in unusable formats, the cost doesn’t disappear — it just moves downstream. Maintenance schedules get rebuilt from scratch. Warranty information gets lost. Asset registers are recreated manually, often at high cost and with real gaps.

This isn’t just anecdotal. RICS has linked maintenance inefficiency directly to inadequate handover specifications and the hasty commissioning of new assets, pointing to poor handover data as a recurring driver of higher long-term maintenance costs.

Poor handover data isn’t just a construction-phase inconvenience. It’s an ongoing operating cost for the life of the building.

How BIM and COBie Data Support FM Handover

COBie – Construction Operations Building Information Exchange – is a structured data format that sits alongside a BIM model, designed specifically for use by facility management systems once construction finishes.

In the UK, COBie usage is formally defined by BS 1192-4:2014, the British Standard published by BSI, which sets out how facility information should be exchanged between employer and supply chain.

For a fuller breakdown of how COBie data relates to a BIM model, see our dedicated guide.

Rather than handing over disconnected PDFs and spreadsheets, a well-structured COBie deliverable typically captures:

  • Asset data – what equipment exists, where it is, and what it’s rated to do
  • Spatial data – room and zone information tied directly to the model
  • Maintenance schedules – so FM teams know what needs attention and when
  • Warranty and manufacturer information – attached to the asset, not buried in a separate folder

Because this data originates in the coordinated BIM model, research has linked BIM-sourced handover data to improved accuracy and consistency compared with manually compiled records, since it removes the need to re-key information from disconnected paper-based sources.

 

Who Benefits — Main Contractors, FM Providers, and Building Owners

Main contractors benefit from a cleaner handover process, thanks to clash-free coordination throughout the build, with fewer disputes at practical completion because the data is already structured and agreed.

FM providers benefit from day-one usability — rather than spending months rebuilding an asset register from scratch, they inherit data that’s ready to load into their own systems.

Building owners and operators benefit in the long term: lower operating costs, easier compliance and reporting, and a much stronger starting position for planned maintenance.

How The CAD Room Approaches BIM for Facility Management

COBie data for FM handover is part of our core BIM Services offering, alongside ISO 19650-compliant 3D coordination and clash detection. We structure handover data so that it’s usable from the day a building is occupied, not just compliant on paper.

If your project has a facility management handover requirement — whether that’s a formal COBie deliverable or a broader asset information need — our team can build that into the BIM process from the outset, rather than treating it as an afterthought at project close.

Frequently Asked Questions

What is COBie in BIM?

COBie (Construction Operations Building Information Exchange) is a structured data format for transferring asset, spatial, and maintenance information from a BIM model to facility management teams and systems.

Why does facility management need BIM data?

BIM models contain detailed, coordinated information about a building’s systems and assets. Structuring that data for facility management use — rather than starting from scratch after handover — saves significant time and cost over the life of the building.

Does The CAD Room provide COBie data as part of its BIM service?

Yes. COBie data for facility management handover is part of our standard BIM services offering.

Find Out More

If you’d like to understand how BIM and COBie data could support facility management handover on your next project, find out more about our BIM Services or get in touch with our team.