Site review
Confirm opening dimensions, existing structure, access, finish expectations, and the drawings needed before fabrication.
Spiral Staircases for Port Moody 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.
Port Moody projects often pair view-focused railings with modern residential metalwork in wet, inlet-adjacent conditions.
| 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.
1.8 kPa reference value for early planning. Final engineering confirms project-specific assumptions.
moderate exposure. Finish and hardware choices should follow the exact site conditions.
Waterfront, guard, and structural attachment details can add review 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.
Waterfront, guard, and structural attachment details can add review requirements.
Wetter inlet climate with moderate marine influence. 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.