Structural engineers design how buildings stand. If loads change or the ground is unreliable, architectural intent alone is not enough.
Common triggers
- Removing load-bearing walls
- Adding floors or heavy roof loads
- Foundation settlement or underpinning
- Large openings in exterior walls
- Decks, balconies, and retaining structures needing stamps
How they work with architects
Often as consultants. On narrow scopes you may hire structural directly. Clarify who coordinates and who submits to the city.
What to request in a structural quote
Deliverables (calcs, drawings, stamps), number of site visits, revision policy, and assumptions about existing conditions.
Do not wait for a failure
If you see sudden cracks, doors jamming, or movement, seek qualified assessment promptly.