Why a coating fails, and what your slab is telling you
A Shelby Township garage with peeled, chipping, hazed, or gummy epoxy is almost always a coating story. The slab itself is usually fine. The product laid on top of it was the wrong call. We see the same three causes again and again. Box store kits, with one soft water based layer, peel inside two or three winters. Floors with no polyaspartic on top yellow and turn gummy through the first July. Coatings rolled onto an unprimed slab lift in whole sheets once vapor pressure builds under them. Every one of the three is fixable. But only after the failed coating comes off in full.
A real repair starts at the visit, with a small test grind about a foot square through the failed coating so we can read it firsthand. The diagnosis drives the quote, never a guess from a phone photo. Most jobs then run a full grind back to fresh concrete. Cracks get a polyurea fill. Spalled zones, where the old coating tore aggregate up with it, get a mortar patch. From there we run the standard system: a primer matched to the current vapor reading, a solids epoxy base, a full flake broadcast, and a polyaspartic topcoat. The finished floor behaves like a fresh install on a new slab, because the prep was rebuilt from the slab up.
- We open a test grind during the visit, so the quote follows the reading.
- The failed coating comes off fully, back to fresh concrete, not feathered thin.
- We mortar patch the slab zones where the old coating tore concrete up.
- The reinstall uses the same materials and steps as a fresh concrete floor.
- A one or two car garage usually wraps the repair inside one working day.
Most repair calls in Macomb County come from one of two places. Homeowners who rolled on a DIY kit two summers back and now stand on lifted flake. Owners who hired a cheap crew and watched the floor let go after the first humid August. Both floors recover. Whether we recoat or send you toward a slab tear out depends on what the test grind shows. That is why we run the grind during the visit, before we write a number, and never skip it.
If a failing epoxy floor is the headache in your Shelby Township garage or basement, the fix is almost always a recoat. A full tear out is rare. The form on this page sends your request straight to our crew. We follow up to set the free visit with the test grind. Most owners are surprised how much less a recoat runs than ripping the slab out.

