Epoxy vs Polyaspartic Floor Coating in Toronto: Cost & Cure Time (2026)
Last updated: By EpoxyFloorIndex Research Team
Epoxy costs less upfront: materials run $5 to $7 per square foot versus $7 to $10 for polyaspartic (Polished Floors). Polyaspartic cures in about a day versus epoxy's five to seven, resists UV yellowing, and often still looks new by year five to seven while epoxy shows edge lift. Pick epoxy to save money, polyaspartic to skip the wait.
EpoxyFloorIndex reconciles conflicting contractor quotes by widening the range rather than picking a favourite, and reviews every figure before publishing.
How do Epoxy Floor Coating and Polyaspartic Floor Coating compare side by side?
EpoxyFloorIndex built this side-by-side from researched GTA pricing data, with every figure traceable to a named Canadian source in the cell that cites it.
| Criterion | Epoxy Floor Coating | Polyaspartic Floor Coating |
|---|---|---|
| Upfront cost, Ontario garage installation | $5–$9/sq ft professional install (GLI Epoxy Flooring) | $6–$12/sq ft, typically around $9 (GLI Epoxy Flooring) |
| Materials-only cost | $5–$7/sq ft (Polished Floors) | $7–$10/sq ft (Polished Floors) |
| 480 sq ft two-car garage, materials only | About $2,400–$3,360 (Polished Floors) | About $3,360–$4,800 (Polished Floors) |
| Cure time | 5–7 days before full use (Polished Floors) | About 1 day in a heated garage; drive-ready the next morning (Polished Floors) |
| UV stability | Aromatic resin; yellows under UV over time, especially with a garage window (Polished Floors) | Aliphatic resin; UV-stable and does not yellow (Polished Floors) |
| Durability by year 5–7 in the GTA | Often shows edge lift and chipping at the door threshold (Polished Floors) | Usually still looks new at the same age (Polished Floors) |
| Cold-weather installation | Needs the concrete pre-warmed above 55°F/13°C before coating (Armour Guard) | Cures by chemical reaction; installs in a heated attached garage at 15–18°C with no portable heat (Polished Floors) |
| Recommended warranty length | At least 5 years (Polished Floors guidance) | At least 10 years (Polished Floors guidance) |
When is epoxy floor coating the right choice?
Choose epoxy floor coating when upfront cost is the priority and you can live without the garage for the better part of a week. Materials run $5 to $7 per square foot against $7 to $10 for polyaspartic, and a properly diamond-ground install still lasts 10 to 20 years in a home, per GLI Epoxy Flooring.
- You want the lower materials cost: roughly $2,400 to $3,360 for a 480 sq ft two-car garage versus $3,360 to $4,800 for polyaspartic.
- You can work around a 5 to 7 day cure before the floor takes full traffic.
- Your garage door has no windows, or UV yellowing over the years doesn't bother you.
When is polyaspartic floor coating the right choice?
Choose polyaspartic when you need the garage back fast or want a finish that holds up longer through Toronto's freeze-thaw winters. It cures in about a day in a heated garage, per Polished Floors, and floors installed 5 to 7 years ago in the GTA commonly still look new where comparable epoxy floors are showing edge lift.
- You cannot afford to lose the garage for most of a week.
- You want UV stability: polyaspartic's aliphatic resin does not yellow.
- You are willing to pay $7 to $10 per square foot in materials, versus $5 to $7 for epoxy, for the faster cure and better wear at year 5 to 7.
What does each cost on a real project?
On a 480 sq ft two-car garage, the materials-only math from the price rows above looks like this:
- Epoxy materials ($5–$7/sq ft)
- 480 × $5–$7 = $2,400 to $3,360
- Polyaspartic materials ($7–$10/sq ft)
- 480 × $7–$10 = $3,360 to $4,800
- Fully installed epoxy, Ontario rate ($5–$9/sq ft)
- 480 × $5–$9 = $2,400 to $4,320
- Fully installed polyaspartic, typical Ontario rate ($9/sq ft)
- 480 × $9 = about $4,320
Materials alone put polyaspartic roughly $960 to $1,440 above epoxy on this garage, and installed rates track a similar gap. That premium buys a one-day cure instead of five to seven, no UV yellowing, and, per Polished Floors, a floor that at year 5 to 7 usually still looks new rather than showing edge lift at the door threshold.
Frequently asked questions
Is epoxy or polyaspartic cheaper for a Toronto garage floor?
- Epoxy is cheaper in materials, $5 to $7 per square foot versus $7 to $10 for polyaspartic, according to Polished Floors. On a 480 sq ft two-car garage that is roughly $2,400 to $3,360 for epoxy against $3,360 to $4,800 for polyaspartic, materials only. Fully installed Ontario rates follow the same pattern: epoxy $5 to $9 per square foot versus polyaspartic $6 to $12, typically around $9 (GLI Epoxy Flooring).
Does polyaspartic really cure in one day in a Toronto winter?
- In a heated attached garage, yes, per Polished Floors. Polyaspartic cures by chemical reaction rather than evaporation, so installers routinely coat attached garages at 15 to 18°C with no portable heat, and the floor is drive-ready the next morning. A detached, unheated garage needs supplemental heat in January and February.
Which lasts longer in the GTA's freeze-thaw climate?
- Polished Floors reports that GTA epoxy garage floors typically start showing edge lift and chipping at the door threshold around year 5 to 7, while polyaspartic floors the same age usually still look new. Epoxy is also aromatic and can yellow under UV if the garage door has windows; polyaspartic is aliphatic and UV-stable.
How long a warranty should I expect on each?
- Polished Floors' guidance for a residential GTA install is to look for a minimum of 5 years on epoxy and 10 years on polyaspartic, and to be cautious of anything advertised as lifetime without a written list of what's covered.