Epoxy Garage Floor Cost Calculator
Use this epoxy garage floor cost calculator to estimate garage floor epoxy pricing for your space and compare common garage floor coating options. Professional epoxy garage floor installation runs from $6 to $13 per sq ft before old-coating removal, with a minimum job charge of $1,200. These prices are for 100% solids systems and include diamond grinding.
Estimate epoxy garage floor cost
Rough guide based on US averages. Real quotes vary by site, finish and contractor.
Estimates are indicative only. For an accurate price, get free quotes from local contractors above.
Epoxy Garage Floor Price Breakdown
Typical job based on 450 sq ft. Prices are supply-and-install midpoints — actual quotes will vary.
| Type | Cost per sq ft | Typical 450 sq ft job |
|---|---|---|
| Solid color epoxy | $6 | $2,700 |
| Full flake | $8 | $3,600 |
| Metallic epoxy | $12 | $5,400 |
| Polyaspartic | $13 | $5,850 |
What Affects Epoxy Garage Floor Cost?
- Coating system: The coating is the biggest price driver. Solid color epoxy is $6 per sq ft, full flake is $8 per sq ft, metallic epoxy is $12 per sq ft, and a polyaspartic garage floor is $13 per sq ft. Water-based epoxy at about $3 to $5 per sq ft is not listed, because it often peels where hot tires sit.
- Floor area: Price is based on square footage. A two-car garage is about 450 sq ft. Smaller jobs are raised to the $1,200 minimum when the calculated total falls below that.
- Prep and old coatings: Diamond grinding is included in the per sq ft price. Stripping paint or a failed epoxy adds $2 per sq ft. Filling cracks or pits is often about $25 to $250 and is not included in the per sq ft rate.
- Estimate range: Displayed estimates use plus or minus 20 percent around the midpoint. That is a budget band for the system you selected, not a quote for a different product.
Epoxy Garage Floor Cost - Frequently Asked Questions
Epoxy garage floor installation cost is $6 per sq ft for solid color, $8 per sq ft for full flake, $12 per sq ft for metallic epoxy, and $13 per sq ft for polyaspartic. Those prices include diamond grinding. Jobs below $1,200 are raised to that minimum.
For a typical 450 sq ft two-car garage, solid color epoxy is about $2,700, full flake is about $3,600, metallic epoxy is about $5,400, and polyaspartic is about $5,850. The displayed range is plus or minus 20 percent around those midpoints. If an old coating has to come off, add $2 per sq ft, or $900 on this garage.
The price is supply and install, including diamond grinding. Solid color epoxy is $6 per sq ft, full flake is $8 per sq ft, metallic is $12 per sq ft, and polyaspartic is $13 per sq ft. Stripping an old coating is extra at $2 per sq ft. Crack and pit repairs are often about $25 to $250 and are not in the per sq ft rate.
A polyaspartic garage floor is $13 per sq ft. Solid color epoxy is $6 per sq ft and full flake is $8 per sq ft. On a 450 sq ft garage, polyaspartic is about $5,850 before old-coating removal. Polyaspartic cures faster and holds up better in sunlight.
The coating system and the concrete you start with matter most. Garage floor coating cost runs from $6 per sq ft for solid color epoxy to $13 per sq ft for polyaspartic. Bare concrete includes grinding. Removing an old coating adds $2 per sq ft, and crack repairs are often about $25 to $250.
Epoxy flooring installation cost is shown at plus or minus 20 percent around the midpoint. A 450 sq ft full flake floor has a midpoint of $3,600. Any total below $1,200 is raised to the minimum job charge.