Digital Twins in Facilities Management: Useful Tool or Expensive Distraction?

Few concepts in proptech generate as much visual excitement as the "Digital Twin": a photorealistic 3D virtual model of a building pulsing with real-time sensor data. However, for many commercial estate directors, digital twin projects have proven to be expensive, difficult to maintain, and disconnected from day-to-day maintenance realities.

Where digital twins genuinely make financial sense

A digital twin is commercially justified when spatial geometry and complex environmental interactions directly impact operational continuity:

• High-density data centres: Simulating airflow dynamics, thermal hotspots, and server rack power density changes before installing high-draw computing hardware.
• Complex industrial & healthcare facilities: Providing remote engineering specialists with exact 3D spatial orientation for hidden valves and medical gas lines prior to entering sterile or hazardous zones.
• Building Safety Act Golden Thread compliance: Visually linking physical fire dampers, compartment walls, and cavity barriers to digital inspection certificates in high-risk residential buildings (HRBs).

Where standard CAFM architecture is far more cost-effective

For standard commercial offices, industrial warehouses, and retail parks, maintaining a dynamic 3D digital twin is rarely cost-effective. A robust 2D asset register linked to an intelligent CAFM and well-tagged BMS provides 95% of the operational value at a fraction of the setup and maintenance cost.