How to Prepare a Garage Floor for a Coating
If there’s one thing to understand about garage floor coatings, it’s this: the coating is only as good as the preparation underneath it. Here’s what real prep involves — and why each step is there.
Start with an honest look at the slab
Before anything else, the concrete gets assessed: how old it is, what shape it’s in, and whether it has a moisture issue. New concrete needs roughly 28 days to cure before coating. A slab pulling moisture up from below needs that addressed first, or any coating will eventually fail.
Profiling: the step that matters most
The surface has to be mechanically profiled so the coating can bond. Diamond grinding is the gold standard — it removes old sealers, paint, and the smooth top layer, opening the concrete’s pores to create a texture the coating grips into. Acid etching is the cut-rate alternative and is far less reliable. If a quote doesn’t mention grinding, ask why.
Repair, clean, then coat
After profiling, cracks, chips, and pitting are filled so the finished floor is smooth and sound. The slab is then thoroughly cleaned of all dust before priming, because even fine dust interferes with the bond. Only then does coating begin.
It’s detailed work, and it’s why a properly prepped floor lasts. If you’d rather have it done right than do it twice, Jacksonville Epoxy Flooring Pros serves Jacksonville, NC — call (910) 994-3024 for a free, no-obligation quote.
Need epoxy flooring in Jacksonville?
Jacksonville Epoxy Flooring Pros gives free, no-obligation quotes across Jacksonville, NC.
See Epoxy Flooring in Jacksonville, NC