Large projects
Multi-storey frame, Collcutt House
A multi-storey steel frame delivered in twelve staged loads, from the lower frame up to the roof.
- Location
- London
- Client
- Steelwork contractor
- Steel
- 45 tonnes in the final three deliveries alone
- Main sections
- UC152 to UC305, RHS250x150, PFC, galvanised bracing
- Our work
- Fabrication, staged delivery, as-built drawings
- Programme
- 2023 to March 2024
The job
A new multi-storey frame, supplied in stages A to L to match the main contractor’s build sequence.
What we did
We fabricated each stage in turn, from the lower frame through to the roof, with galvanised roof bracing. When the main contractor raised weld concerns on some roof braces, we replaced them. The building topped out in December 2023 and we issued the as-built model in March 2024.
Photos and drawings


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