1.Space Allocation and Efficiency Analysis
BIM Analytics · 2026
This adjacent workflow demonstrates how a BIM Analyst automated functional area analysis by extracting nested space metrics from an IFC building model. Instead of manual tabulation, the dashboard parses NetPlannedArea values to review space programs. It highlights a net-to-gross efficiency of 95.5% and uses a donut chart to show usable space at 75.3% versus circulation at 24.7%. A treemap maps these allocations within the building footprint. For property teams comparing class a vs class b layouts, this method of extracting and visualizing usable versus circulation space is highly transferable for quantifying architectural efficiency.
What it shows:
Automating the extraction of spatial data provides a reproducible method for evaluating building efficiency and layout quality.




