Lafayette Epoxy Floors › Services › Concrete Grinding and Prep
Lafayette Epoxy Floors is the Lafayette starting point for concrete grinding and surface prep. Tell us what is on the floor now, whether it is bare, painted, sealed or coated, and how large the area is. Request a free quote and a local epoxy flooring installer will call you back to recommend a prep method.
Resin coatings stick by soaking into and gripping the top of the concrete. Smooth, sealed or contaminated surfaces give them nothing to hold. Grinding opens the pores and creates a profile, a texture measured on an industry scale, that the base coat can bite into.
Grinding, blasting or etching
Diamond grinding uses rotating heads with diamond segments and is the most common method for garages and interiors. Shot blasting throws steel shot at the slab and suits large, open warehouse floors. Acid etching is a cheaper chemical method found in many DIY kits, but it does not remove sealers or oil and leaves less consistent results. Ask which method is in each quote, since it can explain much of the price gap.
Good crews use dust collection vacuums with their grinders so the job does not fill the house or shop with concrete dust.
Removing old coatings
Peeling paint, failed epoxy, tile adhesive and old sealers have to come off before a new system goes on. Thick coatings may need aggressive tooling or more passes, which adds time. If a previous coating failed, ask the installer what they think caused it, especially if moisture or poor prep is the likely culprit.
Oil-soaked spots are cleaned and ground, and some may need a special primer.
Testing before coating
After grinding, many installers test the slab for moisture and check that water beads soak in rather than sit on top. Cracks and pits are filled at this stage. See crack repair and moisture mitigation for the next steps.
Frequently asked questions
Is grinding really needed for a garage?
For a long-lasting coating, most installers say yes. Etching alone often leaves sealers and contaminants in place, which can lead to peeling.
Who does the work, and is the quote free?
It is free to request a quote, and the grinding and coating are done by a local installer under terms you agree with them. See how it works.
Related services
Concrete Crack and Joint Repair
Filling cracks, pits, spalls and control joints so the coated floor comes out flat and sealed.
Slab Moisture Mitigation
Moisture testing and vapor barrier primers for damp slabs common in South Louisiana.
Garage Floor Epoxy
Epoxy coating systems for Lafayette garages, from a single bay to a three-car slab.
Back to Lafayette Epoxy Floors for all services across Lafayette and surrounding Acadiana communities in Lafayette, St. Martin, Iberia and Vermilion parishes.