Here’s a secret from inside the trade: when a coated floor peels, it’s almost never the coating’s fault. It’s the prep. The strongest epoxy in the world can’t hold onto a slab it was never properly attached to.
What proper prep looks like
Diamond grinding
Every floor we coat gets mechanically ground with diamond tooling. Grinding does two things: it removes the weak, smooth top layer of the concrete (the laitance), and it opens the pores of the slab so the base coat can soak in and grip. That mechanical bond is what keeps a floor down for years.
Repairs and moisture checks
Cracks, spalls, and pitting get filled before anything goes down, and the slab gets checked for moisture problems that could push a coating off from below.
Clean, then coat
Dust is the enemy of adhesion. After grinding and repairs, the floor is vacuumed clean before the first drop of coating hits it.
Why DIY kits disappoint
The box-store kits skip the grinder — most call for acid etching, which is nowhere near the same thing. That’s why so many DIY floors peel where the tires sit within a year or two. It isn’t the homeowner’s fault; the surface was never ready.
The good news
Prep is a solved problem — it’s just equipment and elbow grease. When you get a quote from us, the grind is part of the job, not an upsell. Get your free estimate and we’ll take a look at what your slab needs.