Site review
Confirm opening dimensions, existing structure, access, finish expectations, and the drawings needed before fabrication.
Spiral Staircases for New Westminster projects, planned around local site conditions, finishes, access, and permit expectations.
A spiral staircase solves space constraints but needs careful attention to diameter, tread geometry, guard height, and how people will actually use the stair.
New Westminster combines heritage buildings, steep sites, townhomes, and river-adjacent multi-family work.
| Scope | Typical range | Notes |
|---|---|---|
| Interior spiral stair | $12,000-$24,000 | Diameter and guard detail drive cost |
| Exterior galvanized spiral | $16,000-$32,000 | Weather-ready finish and site access |
| Custom architectural spiral | $28,000-$55,000+ | Feature-grade detailing |
Confirm opening dimensions, existing structure, access, finish expectations, and the drawings needed before fabrication.
Prepare shop drawings and coordinate guard, handrail, tread, connection, and finish details with the project team.
Cut, fit, weld, and check the steel in the shop so field installation is controlled and predictable.
Powder coating, galvanizing, stainless finishing, or paint preparation is selected for the exposure and design intent.
Install with attention to protection, alignment, field fit, and final coordination with adjacent trades.
1.6 kPa reference value for early planning. Final engineering confirms project-specific assumptions.
moderate exposure. Finish and hardware choices should follow the exact site conditions.
Heritage and multi-family settings can change documentation requirements.
Spiral Staircase pricing depends on dimensions, railing type, finish, access, and engineering. Current planning ranges on this page run from $12,000-$24,000 depending on scope.
Heritage and multi-family settings can change documentation requirements.
Wet urban climate with river exposure in low-lying areas. We recommend selecting the coating or stainless hardware package around exact exposure, not just the city name.
Send drawings, photos, or a rough scope and we will help define the practical next step.