Building Physics
Operational Performance & Retrofit Strategy
Performance gap diagnosis, calibrated digital twins, and costed retrofit pathways for existing buildings and portfolios.
We turn metered data into a costed retrofit plan with clear ROI for every intervention
Outcomes
How We Work
Calibrated digital twins from metered data, testing retrofit scenarios with quantified ROI and carbon savings.
Conduct ASHRAE Level 1 or 2 energy audit and establish the current performance baseline from metered data.
Build a calibrated energy model using TM54 methodology until it matches actual performance within ±5%.
Test multiple retrofit packages and rank by energy reduction, carbon impact, cost, and payback period.
Deliver a sequenced decarbonisation plan aligned to CRREM trajectories with clear ROI projections.
Tools
Standards
Close the performance gap and build the business case for retrofit
From metered data to investment plan, with evidence at every step