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Epoxy Garage Floor Cost Calculator

Figure the whole garage floor in seconds. Enter the slab, pick your system — base coats, primer, color flakes, clear topcoat — and get the real takeoff in gallons and pounds, plus your labor and what to charge. A 2-car garage is about 450 sq ft.

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You priced the job. Now run it like a business.

That's the hard part done. SideWRK runs the rest from your phone: text the estimate, your customer taps approve, and the money hits — card, Apple Pay, Venmo, Cash App, or Zelle, no merchant account, no three-percent bite. It keeps a line on who still owes you, logs every material and cost so your real profit and your tax write-offs tally themselves, and stands up a free website with reviews that feeds you the next job. A free estimate today, or your whole operation in one app. Built for epoxy flooring and every trade.

Estimate → approve → get paidCard, Apple Pay & VenmoSee who still owes youFollow up, keep customersCosts tracked for taxesFree website & reviews
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Price the square footage, never give away the prep

Epoxy money is made on the spread between a kit of coating and a garage floor that shrugs off oil, salt, and hot tires — so price the square footage honestly and charge for the grind. A coating only lasts if the slab was ground or etched, the cracks and pits were patched, and the oil spots were primed, so put that prep on the ticket instead of eating it. Quote the flake system and the polyaspartic upgrade as their own lines, hold a job minimum so the small one-car floor still covers the trip, and remember the coat needs to cure before anyone parks on it.

Questions

How much does an epoxy garage floor cost?
Installed epoxy usually runs $4 to $10 per square foot — materials are about $1 to $5 and labor $3 to $5. A 2-car garage near 450 square feet lands around $1,600 to $5,800 depending on prep, coating, and flake. Grinding, crack and pit repair, and a flake or metallic system push it toward the top of the range.
Epoxy or polyaspartic — which should I quote?
Epoxy is the lower-cost, proven garage coating. Polyaspartic runs about $5 to $12 per square foot ($2,000 to $6,900 for a 2-car), cures in roughly a day so you are off the floor faster, and holds up longer against UV, hot tires, and salt. Quote epoxy for budget jobs and polyaspartic when the customer wants the floor done in a day and lasting the longest — price it as its own line so the choice is theirs.
Do I need to grind the concrete first?
Prep is what makes a coating last. A coat only bonds to sound, clean, profiled concrete, so most floors need a diamond grind or at least an acid etch, plus crack and pit repair and oil-spot priming. Never give the prep away — bump the price for it, because a floor that peels is a callback you pay for.
Is this calculator free?
Yes. It runs entirely in your browser, there is no sign-up, and nothing is stored anywhere but your own device.

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