Most Barrie homeowners renovating their staircases face the same decision: do you refinish what’s there, recap the treads, or tear out the whole structure and start with a custom design? The right answer depends on the condition of your existing staircase, your budget, and whether you want a different structural configuration — not just a different finish. This guide covers all three paths with honest Barrie 2026 pricing.
Ontario homeowners can find registered staircase contractors through the Home Construction Regulatory Authority (HCRA) — C.O.R.S Designs is a fully compliant Ontario staircase company.
Three Staircase Renovation Options in Barrie Ontario
Option 1: Refinish (Sand, Stain, Re-coat Existing Treads)
Sand the existing hardwood treads to remove the old finish, apply a new stain, and apply two coats of polyurethane. The fastest and least expensive option — but only available if your existing treads are solid hardwood (not MDF, composite, or carpet-covered particleboard) and structurally sound.
Barrie 2026 cost: $80–$130 per tread. A standard 13-tread staircase: $1,040–$1,690. Add railing refinishing if needed.
When refinishing makes sense: Your treads are solid oak or maple, minimum 19 mm thick (they can’t be sanded again if they’re already thinned), no significant structural damage, and you want a refresh without a reconfiguration.
When it doesn’t: You want open risers. You want a different structural configuration. Your treads are less than 19 mm thick. Your stringer is damaged or out of code compliance.
Option 2: Tread Replacement (Recap Existing Stringers)
Remove the existing treads and risers, keeping the existing stringers in place, and install new solid hardwood treads (and new riser boards if going closed-riser, or leave open). This is the mid-range renovation option.
Barrie 2026 cost: $185–$250 per tread installed. A 13-tread staircase: $2,400–$3,250 for treads. Add railing replacement cost if upgrading.
When recapping makes sense: Your existing stringers are sound and code-compliant (rise 125–200 mm, tread depth meeting OBC), but your treads are worn, damaged, or the wrong species. You want to switch from closed-riser to open-riser without changing the structural layout.
Note on open riser via recap: OBC requires 250 mm minimum tread depth (nosing to nosing) for open-riser stairs. If your existing stringer was designed for 210 mm closed-riser treads, you cannot make it open-riser without rebuilding the stringer — the run won’t be compliant.
Option 3: Full Custom Rebuild (New Stringer + New Configuration)
Remove the entire existing staircase — treads, risers, stringers, railing — and install a completely new custom staircase. This is the only option if you want to change the structural system (e.g., traditional to mono-stringer floating), change the layout (e.g., straight to L-shaped), or achieve full OBC compliance where the existing staircase falls short.
Barrie 2026 cost:
- Traditional wood rebuild (closed riser, box stringer): $8,000–$13,000 installed
- Open riser rebuild (double-stringer, steel baluster railing): $11,000–$16,000 installed
- Floating mono-stringer rebuild (glass railing): $14,000–$20,000 installed
All prices include old staircase removal, new staircase design, fabrication, permit drawings, and installation. Engineering review included on mono-stringer designs.
→ See all C.O.R.S custom staircase options for Barrie
Do You Need a Permit for a Staircase Renovation in Barrie?
| Renovation Type | City of Barrie Permit Required? |
|---|---|
| Refinishing existing treads (sand/stain/recoat) | No |
| Tread recapping only (same stringers, same configuration) | No |
| Adding/replacing railing on existing staircase | Yes |
| Full staircase rebuild (new stringers, new layout) | Yes |
| Changing staircase configuration (straight to L-shaped) | Yes |
| Mono-stringer floating staircase (any) | Yes + Structural Engineer’s Letter |
C.O.R.S manages the City of Barrie permit application for all full rebuild and railing replacement projects. You do not deal with the permit office.
Most Common Renovation in Barrie: Traditional to Floating
The most common full rebuild C.O.R.S handles in Barrie: removing a traditional spindle-railing staircase from the 1990s or 2000s and replacing it with a mono-stringer floating staircase with white oak treads and frameless glass railing. The result is a complete architectural transformation of the main floor without changing the staircase opening footprint. Timeline: 8–12 weeks from first consultation. Installation: one day on-site.
→ See full cost guide: floating staircase vs. traditional in Ontario
Frequently Asked Questions
Can I convert my existing closed-riser staircase to open-riser in Barrie?
It depends on your existing stringer. If your current stringer was designed for a 210 mm tread depth (the closed-riser OBC minimum), simply removing the riser boards won’t be code-compliant — you need 250 mm minimum depth for open risers. Most traditional Ontario staircases built before 2010 will require a new stringer to achieve a compliant open-riser design. C.O.R.S assesses your existing staircase at the consultation visit and tells you exactly what is and isn’t achievable with your current structure.
How long does a staircase renovation take in Barrie?
Refinishing: 2–4 days. Tread recapping: 3–5 days. Full rebuild: 8–14 weeks total (permit approval is the dominant timeline factor), with one day of on-site installation at the end. For full rebuilds, C.O.R.S fabricates in parallel with permit approval — so you’re not waiting for fabrication after the permit comes in.
Do you remove the old staircase as part of the project?
Yes. All C.O.R.S full rebuild projects include old staircase demolition and removal as part of the scope. There is no separate demolition fee. Old materials are removed from the site on installation day.
Staircase Renovation Barrie Ontario: Related Resources
- Staircase renovation Ontario — complete guide covering all 4 renovation types, costs, and OBC compliance
- Custom staircase cost Ontario — full cost breakdown for renovation vs. new staircase
- Floating staircase Ontario — if your renovation goal is a full floating conversion
- Staircase materials Ontario — tread species options for renovation replacements
- White oak stair treads Ontario — the standard specification for Barrie renovation tread replacements
- Staircase company Simcoe County — C.O.R.S service area overview with zero travel surcharge
Book a free renovation assessment: 705-999-0000 | corsstairs.ca/contact


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