Epoxy Flooring Cost Calculator
Estimate an installed epoxy flooring budget as a transparent cost range, not a single guessed number — enter your own local pricing for a tighter estimate.
- Base system
- Prep
- Add-ons
- Contingency
Estimate only, not a quote
Your location can move this range
This range uses national planning data for the system and condition you selected above. Add your postal code, exact prep needs, and installation preference for a project-specific range built on regional pricing — not a national average.
See My Location-Adjusted Project RangeHow this estimate works
Your estimate starts with area × a low-to-high price per square foot. Add any surface prep or add-on costs, then a contingency percentage, and you get a planning range — not a fixed quote, since your contractor, local labor rates, and exact floor condition all still move the final price.
Epoxy system cost per sq ft (US)
| System | Installed cost per sq ft |
|---|---|
| Basic / thin-film | $6 – $10 |
| Decorative flake | $8 – $16 |
| High-build / 100% solids | $10 – $20 |
| Metallic / decorative | $12 – $25 |
Self-leveling and specialized/industrial systems don’t have a sourced range yet — enter your own local price for those.
What commonly adds to the base rate
- Concrete grinding: $2 – $6 per sq ft
- Crack and pit repair: $2 – $8 per sq ft
- Moisture mitigation: $3 – $10 per sq ft
- Decorative flakes or metallic finish (as an add-on to a simpler base system): $2 – $8 per sq ft
- Old coating removal: $2 – $9 per sq ft
Worked example
A 400 sq ft garage floor with a high-build (100% solids) system, no extra prep, and 10% contingency:
- Base coating/system: $4,000 – $8,000 (400 sq ft × $10–$20/sq ft)
- With 10% contingency: $4,400 – $8,800
- Likely midpoint: $6,600
- Estimated rate: $11 – $22 per sq ft
Sources and methodology
Base rates above are from RemodelingExpense’s epoxy flooring cost guide, checked 2026-08-23. This is a planning estimate, not a quote — get a few local quotes before committing to a contractor.
FAQs
How much does it cost to epoxy a garage floor?
For a typical 400 sq ft garage, expect roughly $2,400–$4,400 for a basic coating, up to $4,400–$8,800 for a 100% solids high-build system, based on Buildmator's researched planning range. Decorative flake and metallic finishes cost more.
What is epoxy flooring price per sq ft?
Installed epoxy flooring typically runs $6–$25 per sq ft in the US depending on the system: $6–$10 for basic thin-film, $8–$16 for decorative flake, $10–$20 for 100% solids high-build, and $12–$25 for metallic finishes.
Does epoxy garage floor cost include surface prep?
Not automatically — concrete grinding, crack repair, and moisture mitigation are commonly priced separately, often $2–$10 per sq ft on top of the base coating rate. Use the surface preparation field in the calculator if you already have a prep quote.
Is DIY epoxy cheaper than hiring a professional?
DIY kits cost less upfront, but epoxy is unforgiving of surface prep mistakes — a coating applied over damp, dirty, or poorly ground concrete can peel or bubble well before a professionally installed floor would. This calculator estimates professional installed pricing.