On this page
- What each garage floor system costs
- Which price are you looking at?
- What makes one job cost more than another?
- Why do the published guides disagree?
- How the options compare
- Where should you start?
- What a quote should include
- Moisture, cure time and VOCs
- Cost by project size
- How to lower the cost without cutting corners
- How the price changes by region
- What to check before you hire
- Every guide on LocalServiceHQ
- Questions
What each garage floor system costs
| Job | Low | Typical | High | Note |
|---|---|---|---|---|
| Epoxyper sq ft | $4 | $7 | $12 | Standard flake or solid colour systems |
| Polyasparticper sq ft | higher | Faster cure and better UV stability | ||
| Tileper sq ft | highest | Tolerant of impact, harder on joints | ||
| Concrete stain or sealerper sq ft | lowest | Cheapest, least protective |
Ranges are installed estimates, not quotes. Full table: the price index.
Which price are you looking at?
| Basis | What it includes | Where you see it |
|---|---|---|
| Installed, per sq ft | Prep, primer, base coat, flake and topcoat | The number to compare |
| Coating only | Materials without prep or labour | Not comparable with an installed price |
| Per job | The full garage, including edges and steps | What you actually pay |
What makes one job cost more than another?
Why do the published guides disagree?
Epoxy guides disagree because systems differ. A two-coat epoxy at a low price is not the same job as a primer, base, flake and clear topcoat system. Ask how many layers are included and whether grinding and crack repair are in the price.
How the options compare
| Option | Installed cost | Typical service life | Best for |
|---|---|---|---|
| Epoxy | $4 to $12 per sq ft | 10 to 20 years | Best value for a garage |
| Polyaspartic | Higher | 15 to 20 years | Fast return to service, UV stable |
| Tile | Highest | 20+ years | Impact tolerance, joints to clean |
| Sealer | Lowest | 2 to 5 years | Budget protection, not a floor system |
Where should you start?
Measure the square footage and check the slab for moisture Garage floor calculator
Compare the layers, not just the price per foot Quote checker
Compare epoxy, polyaspartic and tile Comparison guides
See installed ranges and prep details Epoxy cost guide
What a quote should include
| Square footage | Measured area, including the slab edge |
| Prep | Grinding, crack repair and patching |
| Moisture | Test result and the barrier plan |
| Layers | Primer, base, flake and topcoat, named |
| Cure time | When the garage can be used again |
| Warranty | Years and what voids it |
Moisture, cure time and VOCs
A moisture test is the first line in a garage floor quote. Cure time matters for planning: an epoxy floor cannot usually be driven on the same day, while a polyaspartic system returns to service faster. Vapour and solvent levels also mean ventilation, so ask how the installer manages fumes in an attached garage.
Cost by project size
| Garage floor (sq ft) | Low | Typical | High |
|---|---|---|---|
| 200 | $800 | $1,400 | $2,400 |
| 400 | $1,600 | $2,800 | $4,800 |
| 500 | $2,000 | $3,500 | $6,000 |
| 600 | $2,400 | $4,200 | $7,200 |
Multiplies our installed range; gates, removal, permits and unusual access are extra.
A worked example
A 500 sq ft garage at the typical rate is about $3,500. That assumes grinding, crack repair, a primer, a base coat with flake and a clear topcoat. A one-coat budget system costs less and wears faster; a full broadcast flake system with a heavy topcoat costs more. Ask which system the price covers.
How to lower the cost without cutting corners
- Clear the garage and move storage before the crew arrives.
- Choose a standard flake or solid colour rather than a custom metallic finish.
- Repair cracks as part of the job rather than after the coating fails.
- Book in a slower season if the installer offers one.
- Get three quotes for the same number of layers so the comparison is fair.
How the price changes by region
Climate affects cure time and moisture. Humid areas need longer cure windows, and cold garages slow the reaction. A slab with no vapour barrier behaves differently from one with a barrier, which is why a moisture test matters more in some regions than others.
What to check before you hire
| Experience | Ask for photos of garages of a similar size and age. |
| Prep | Confirm grinding, crack repair and a moisture test in writing. |
| Layers | Ask exactly how many coats and what product. |
| Cure | Ask when the garage can be used again. |
| Warranty | Ask what voids the warranty, such as hot tyres or welding. |
Every guide on LocalServiceHQ
Questions
How much does an epoxy garage floor cost?
$4 to $12 per square foot installed at our October 2026 index, typical about $7. A 500 sq ft garage is roughly $2,000 to $6,000.
Why do cheap epoxy floors peel?
Usually skipped prep or a wet slab. Grinding, crack repair and a moisture test are what the coating bonds to.
Is polyaspartic better than epoxy?
It cures faster and resists UV yellowing better. It costs more. For a garage that is in daily use, the faster return to service matters.
How long does an epoxy floor last?
Published ranges are about 10 to 20 years, depending on prep, traffic, UV exposure and maintenance.
Can I epoxy over a cracked slab?
The cracks must be repaired and often filled with a flexible filler first. A coating over an active crack will telegraph or split.
Can I coat a new concrete slab?
New concrete needs to cure first. The usual guidance is to wait until the slab has dried, and to test moisture before coating.
Will hot tyres damage the floor?
Some epoxy systems soften under hot tyres. A polyaspartic topcoat or a heavier system handles heat better.
Installed prices from the price index (checked October 2026). Coating system and service-life ranges follow published manufacturer documentation. Prep and moisture guidance follows common installation practice.
Estimates, not quotes. General information, not legal advice.