
Liverpool Street Station Overhaul — BIM in Heritage Infrastructure
Preserving Victorian heritage while modernising one of London's busiest stations.
150+
Years of heritage
£1.5B
Project value
LOD 300
Delivery level
4
Disciplines coordinated
Project overview
Liverpool Street is one of London's most important rail termini — and one of its most architecturally sensitive. The approved overhaul required BIM to navigate complex heritage constraints, active rail operations, and modern MEP system integration.
What made this project complex
Working within a Grade II listed structure meant every intervention had to be precisely located relative to existing heritage elements. Point cloud scanning and existing condition modelling were essential to avoid damage to irreplaceable Victorian ironwork and masonry.
How BIM coordination delivered
Point cloud data was converted into an as-built Revit model, providing the baseline for all new interventions. New structural and MEP elements were modelled against this heritage baseline, with clash detection ensuring zero conflict with protected elements.
Measurable outcomes
Created precise as-built model from point cloud data
Zero heritage element conflicts during construction
Integrated modern MEP systems within heritage constraints
Reduced on-site decision delays by 55%
Disciplines
Tools & Software
Delivery Level
LOD 300
Level of Development
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