What Is Engineered Hardwood Refinishing in Toronto?
Engineered hardwood refinishing in Toronto is a specialist job, which is why many contractors refuse it. An engineered board is a layer of real hardwood, the wear layer or top veneer, glued over a plywood core. Sand through that veneer and you expose the core, which cannot be stained to match. The board is ruined.
So we start by measuring, not sanding. At a floor vent, a transition strip or the edge of a stair nosing, we measure the hardwood above the core. We also check how the veneer was cut. A sawn-cut veneer looks and sands like solid wood. A rotary-peel veneer is sliced off the log like paper from a roll, shows a wide, plywood-like grain and can tear or behave unpredictably if sanded aggressively.
If the veneer is 2mm or thicker, we refinish it. If it is thinner, we tell you plainly and recommend a screen and recoat instead.
How Is It Different From Refinishing Solid Hardwood?
| Step | Solid hardwood | Engineered hardwood |
|---|---|---|
| First grit | 36 grit | 80 grit |
| Grit progression | 36 / 60 / 100 | 80 / 100 / 120 |
| Machine | Lagler Trio + edger | Lagler Trio + light edging |
| Wood removed | About 0.5-1mm | A fraction of a millimetre |
| Colour change | Easy | Only on thicker veneers |
| Price | $3-$5/sq ft | $4-$8/sq ft |
| Timeline | 1,000 sq ft in 3 days | About 1 day longer |
The light-grit progression removes the old finish and the shallowest scratches, then refines the surface for a new finish. Deep gouges that go well into the veneer may not come out completely, and we point those out before we start.
Wear Layer Guide: Can Yours Be Refinished?
- Under 1mm. Not sandable. Screen and recoat only.
- 1-2mm. Usually not sandable safely. Screen and recoat recommended.
- 2-3mm. One careful light-grit refinish, staying close to the current colour.
- 3-4mm. One or two refinishes; colour changes often possible.
- 4mm and up. Two or three refinishes over the floor’s life.
How Much Does Engineered Hardwood Refinishing Cost in Toronto?
Our range is $4-$8 per sq ft. For a 700 sq ft downtown condo that is roughly $2,800-$5,600, depending on the wear layer, whether you want stain and how many repairs are needed. If the veneer is too thin, the screen and recoat fallback at $2-$3 per sq ft costs about $1,400-$2,100 for the same space. The wear-layer check is included in the free measure.
Condo Refinishing: What We Handle
Most engineered floors we refinish are in condos in King West, Liberty Village, Harbourfront, the Entertainment District, Humber Bay and Mimico. Condo jobs come with rules, and we handle them:
- Corporation approval. Product data sheets and scope of work for the management office.
- Certificate of insurance. A COI naming the condominium corporation, delivered within 24 hours.
- Freight elevator and loading dock. Booked in advance, with padded protection for the cab and hallways.
- Noise rules. Sanding inside the hours permitted by City of Toronto Noise By-law Chapter 591 and your building’s own rules.
- Low odour. Water-based Bona Traffic HD under 50 g/L VOC, so the neighbours barely notice.
A Liberty Village owner with engineered oak that two other contractors would not quote had the wear layer checked at a transition (3mm), the freight elevator booked with management and the floor finished in two days. A King West owner said three companies refused their floor; we measured the wear layer, said yes, and the finish came out pristine.
When Is It Time to Replace Instead?
If the veneer is under 1mm, boards are delaminating across large areas, or the floor has already been sanded close to the core, refinishing is no longer the right answer. In that case we quote replacement through our hardwood floor installation service, with a thicker sawn-cut engineered product that can be refinished again in the future. Every engineered refinish uses our dustless sanding process as standard.
