Support strategy confirmation
Determine whether the stair uses a mono stringer, wall brackets, or concealed side plates — this depends on what the existing or planned structure can realistically carry.
Richmond floating stairs serve modern custom homes in Terra Nova and Seafair where open-plan interiors need a stair that doesn't interrupt sightlines to the garden or water. The flat lot conditions and marine delta air mean finish and drainage planning are part of the brief from the start.
Floating stair is an umbrella term. Some use a visible mono stringer; others rely on wall structure, side plates, or hidden brackets. We define the support strategy early so the finished stair is buildable and code-aware.
Richmond projects often need durable exterior finishes and careful site planning for flat lots, wet conditions, and view-oriented railing work.
| Scope | Typical range | Notes |
|---|---|---|
| Open-riser floating stair | $20,000-$34,000 | Common residential configuration |
| Cantilevered or concealed support | $34,000-$70,000+ | Requires early structural planning |
| Glass guard upgrade | $275-$475/linear ft | Depends on hardware and layout |
Determine whether the stair uses a mono stringer, wall brackets, or concealed side plates — this depends on what the existing or planned structure can realistically carry.
Assess wall framing, slab, or beam capacity for the chosen support method; prepare shop drawings with connection details reviewed by an engineer if wall-anchored or cantilevered.
Fabricate the support structure, tread brackets, and connection hardware to the confirmed support strategy; open-riser design is checked in the shop before finish.
Finish the steel (powder coat, clear coat, or primer) before installation; tread material is templated after the steel is set so fit is exact.
Steel structure is installed first, treads are cut to the template and fitted on-site, guard follows once treads are confirmed.
1.4 kPa reference value for early planning. Final engineering confirms project-specific assumptions.
moderate exposure. Finish and hardware choices should follow the exact site conditions.
Exterior guards, canopies, and structural stair work should be checked against City of Richmond permit requirements.
Floating Staircase pricing depends on dimensions, railing type, finish, access, and engineering. Current planning ranges on this page run from $20,000-$34,000 depending on scope.
Most floating staircase projects run 6–10 weeks from a confirmed order: 1–2 weeks for shop drawings and engineer review, 3–5 weeks in fabrication, and 1–2 weeks for finishing and installation scheduling. Richmond site access and permit timing can shift that window, so starting the quote early gives the most flexibility.
Floor-to-floor height or linear footage, site photos, any existing drawings, finish preference, and whether a permit has been applied for. For Richmond's moderate coastal exposure, confirming the hardware specification early avoids changes after shop drawings are approved.
Send drawings, photos, or a rough scope and we will help define the practical next step.