How can BIM and QR-code technologies improve the traceability of reusable construction elements?
The Reincarnate demonstration, led by Lagemaat, explores this approach during the dismantling and reconstruction processes. Applied to the Circular Centre Netherlands (CCN) project in Heerde, the Netherlands, the case focuses on giving structural elements from the former Prinsenhof government building in Arnhem a second life through direct one-to-one reuse.

The core technology of the demonstration is a BIM-based tracking system that links physical components to digital building models via QR codes affixed directly to reusable elements. Concrete channel slabs and façade components recovered from the 7,400 m² Prinsenhof building were labelled and prepared for reuse with the help of a digital workflow. By scanning QR codes on-site, field teams could retrieve and update information related to condition assessments and refurbishment instructions directly within a central BIM environment.
The implementation showed strong improvements in data reliability and operational usability. BIM–site data consistency reached 94%, field user adoption increased from 40% to 85%, and IFC filtering effectiveness improved from 50% to 88%, helping teams navigate complex models more efficiently. The system also significantly reduced dependency on fragmented Excel-based workflows by enabling mobile access to element-specific information directly on-site. At the same time, the pilot identified some challenges related to QR-code uniqueness and scan reliability, providing insights for future software iterations.
Beyond the individual project, the demonstration serves as an example of how digital traceability can support scalable circular value chains in construction. The project also points toward broader adoption pathways where architects, contractors, demolition companies, and asset owners can collaborate through interoperable circular workflows.
