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The story repeats across every forum: "I paid a contractor $3,800 for an epoxy garage floor. It started peeling at the edges within six months. He says it's my fault for driving on it too soon." In a Florida garage, peeling near the tires almost always comes back to two things: a slab that was never diamond ground, and moisture coming up from underneath. We connect homeowners across Broward, Miami-Dade and southern Palm Beach with an independent contractor who does epoxy floors and concrete polishing and nothing else. Ask how the slab will be ground, what the moisture reading is and which topcoat goes on top. Call (561) 556-9756 and we'll connect you.
Hot tires soften a thin coating and pull it off a slab it never gripped. The fix starts before the epoxy is mixed: the slab gets diamond ground open so the coating can bite, and the coats go on thick enough to take the heat of a tire that just came off I-95.
That homeowner had thunderstorms most of the week of the install. Water under the epoxy is moisture rising through the slab or rain that got in during cure. A moisture reading before the price, and a vapor barrier coat if it reads wet, is how you avoid it.
A glossy floor plus rain off the car is how people fall, and even flake floors get slick. Ask for grit broadcast into the topcoat, at least in the strip where you park and walk in.
That's the advice homeowners give each other most often, and they're right. An acid wash or a quick scrub leaves the slab too smooth for the coating to grip. Grinding also takes off old sealer and shows the cracks and holes that need filling first, so nobody says later that the epoxy sank into holes that were already there.
Ask: "Will you diamond grind it, and will you fill the cracks before coating?"
Plain epoxy yellows where sunlight hits it, and a garage door left open in the Florida afternoon hits it hard. A polyaspartic or other UV-stable topcoat over the epoxy holds the color. Whoever you choose, find out which topcoat they're using.
The company changed its name and the warranty went with it. Get the warranty in writing under the company's legal name, ask what is and isn't covered (cracking often isn't), and get the payment schedule in writing. Florida section 489.126 sets rules for contractors who take more than 10% up front on home jobs.
| Finish | Good for | Keep in mind |
|---|---|---|
| Full flake | Most garages. Hides dust, tire marks and small chips | Easy to lose a dropped bolt in the speckles |
| Solid color | Workshops and home gyms where you want to see what's on the floor | Shows dust and scuffs more than flake |
| Metallic | Show garages and car collections | Scratches show more, and it's slick without added texture |
Whichever look you pick, the topcoat decides how it handles sun and hot tires, and the texture decides how it handles rain.
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One homeowner was told mid-job that it needed more prep than the quote included, and wrote "I had no idea it would be thousands more." Have these spelled out before the crew shows up:
Installers on Reddit warn that anyone quoting $4 a square foot or lower deserves a hard look at what's being left out.
Most homes here sit on a slab at grade, with the water table close underneath. During the wet season, May 15 to October 15 by the National Weather Service in Miami's count, afternoon storms blow rain under the door and push moisture up through the concrete. Add humidity during the install and a westward door that bakes in the sun, and it's no surprise that a kit that holds up up north peels here.
Ask how they'll handle a rainy forecast during the install. A good crew reschedules rather than coat a damp slab.
Most epoxy garage floors can be walked on after about 24 hours and driven on after 3 to 5 days, and they reach full chemical cure at around 7 days. Fast-curing polyaspartic topcoats can shorten that. Ask for the numbers for the system in your quote.
Hot tires soften the coating, and as the tire cools it pulls the coating up. It happens most on thin coatings and on slabs that weren't diamond ground. A properly ground slab, a thicker system and the right topcoat prevent most of it.
Many installers use both: an epoxy base coat for the bond and a polyaspartic topcoat for UV resistance and a faster cure. For a garage that gets afternoon sun, a UV-stable topcoat is worth asking for whichever base goes down.
Bubbles in a new floor usually mean moisture rising through the slab, rain or high humidity during cure, or air pushed up out of the concrete. A moisture reading before the install and a dry, closed garage while it cures prevent most of it.
Phones are answered Monday to Friday 9am to 7pm, Saturday and Sunday 9am to 2pm. Say what the space is, roughly how many square feet, and your zip code, and ask for the scope in writing before anyone starts.