Get an Aurora garage floor coating that bonds to the concrete, because we diamond grind the slab first instead of washing it with acid.
How a coating is stuck to the floor matters more than the color on top. Our MK Concrete Coatings crew opens the slab with a diamond grinder, fills the cracks and pits, and lays down an epoxy base that doubles as a moisture vapor barrier. Flake goes into that base wet, to full refusal, and gets scraped clean after it cures. The polyaspartic top coat we finish with resists hot tires, road salt and UV.
We cover Aurora in all four of its counties, from I-88 and Route 59 to Orchard Road, Eola Road and both banks of the Fox River. Garages here take road salt and brine all winter, so the coating has to stay locked to the slab through freeze, thaw and slush. Acid etching, the shortcut some installers use, can leave residue and an uneven surface that a coating cannot grip well. A diamond grind takes the top off the concrete evenly, wall to wall, and gives the base a clean surface to bond to.

Every square foot gets ground, along the walls and at the door, not just the open middle.
We grind with dust collection and leave the garage cleaner than we found it.
Patches are ground flush so the base goes over one flat surface.
The epoxy base blocks vapor coming up from the ground through the slab.
The wet base is buried in flake, then scraped and vacuumed once cured.
A clear, hard wearing finish that resists hot tires, salt and UV yellowing.
First we visit for free, measure the floor and bring cured flake samples. Your written estimate shows the square footage at $8.50 per square foot, with a $2,000 minimum, and the repairs we can already see. If the grinder turns up a soft spot or a crack that runs deeper, we show you and price the fix in writing before we go on. We set the days with you, keep to them, and walk the floor with you when the top coat is down.
Ask us how we prep a slab when you call or text (815) 585-1750, then let us show you at a free estimate.
Call or text (815) 585-1750
Email matt@onitcc.com