Preparation
Taking off a failed epoxy floor without wrecking the slab
Somebody laid epoxy on this floor and it did not hold. Now it is lifting in sheets, or bubbling, or peeling wherever the tires sit. Getting it off is a specific job with specific problems, because cured epoxy is hard, brittle, tenacious where it did bond, and it goes gummy the moment it gets hot.
Pour this floor
Tell us the space and rough size. Or call (941) 504-9132.
Detail
Read the failure before you touch it
Turn a lifted piece over. If the back of it is clean gray concrete dust, the coating never bonded, and it will come up in big obliging sheets across the whole floor. If the back has concrete stuck to it, it bonded fine and the concrete itself failed underneath, which is a different and slower job.
Bubbling and blistering usually mean moisture. Vapor pushed up through the slab, could not get out through the film, and lifted it. Peeling that starts where the car parks is classic hot tire pickup, a bond that was marginal until heat and softened rubber pulled at it.
This matters because it tells us what the replacement floor needs. Pull off a coating that failed on moisture, put an identical system back down, and you have bought yourself the same failure on a longer timescale. A moisture failure means the new build needs a mitigating primer.
Epoxy fights the grinder in its own particular way
Cured epoxy is hard and it is thermoplastic enough to soften under friction. Grind it and the heat from the diamonds melts the resin, which then loads up the segments and coats them in a gummy film. The tooling stops cutting almost immediately and starts skating over the surface, polishing the epoxy instead of removing it.
The answer is tooling built for it. PCD, polycrystalline diamond, tooling uses cutting blocks that shear coating off in strips rather than abrading it, so heat build-up stays low and the material comes away as chips. It is aggressive and it leaves gouging, so it is a first stage and never the last one.
Thick or stubborn epoxy sometimes needs a scarifier first to fracture the bulk off, then PCD, then conventional diamonds to clean up. Three operations on one floor, which is why removal is often more work than the new coating that follows it.
Mechanical, not chemical, and why
Chemical strippers for epoxy exist. They are aggressive solvents, they need dwell time, they turn the coating into a soft mess that has to be scraped and bagged, they often need multiple applications, and they leave residue in the pores of the concrete that has to be neutralised before anything else can bond. In an enclosed garage the fumes are a real problem.
Then, at the end of all that, you still have to grind the slab to get a profile. The chemical route rarely saves time and it never saves a step.
We take epoxy off mechanically, under HEPA-vacuumed dust containment, and the floor that comes out the other side is already profiled and ready. One process, one crew, and a slab we can actually vouch for.
Preparation
What happens before any resin comes out
This page is the preparation. It is the part of the job nobody photographs and the only part that decides whether a coating is still down in year eight.
We diamond grind every floor. Progressively finer diamond tooling runs across the slab until the surface is opened to a profile the coating can key into mechanically, with the dust going into a vacuum rather than into the house. Acid etching, which is what most retail kits instruct, barely touches a hard-troweled slab.
Then we read moisture. Florida slabs sit on sand with a high water table and move vapor upward continuously; trap that under a film-forming coating and you get bubbling and delamination that can only be ground off and redone. Where the numbers come back high we specify a moisture-tolerant primer instead of pretending the problem is not there.
Cracks get chased out to a clean edge and filled rather than skimmed over, spalls and pop-outs get rebuilt, and any previous coating comes off entirely. Only when the slab is sound, open and dry does anything get mixed.
The finish is what you see. The grind underneath it is what decides whether you are still happy in year eight, and it is where we spend the time other quotes save money.
It is also why we will occasionally tell someone their slab needs repair before it needs a coating. A floor that should be fixed structurally is not a floor we will put resin on, because the crack comes back through and then it is our name on it.
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Epoxy Removal questions
How much does epoxy removal cost?
Price follows square footage, the condition of the slab and the system you choose. A sound slab that only needs grinding costs far less to prepare than one with cracks, old coating or a moisture problem. We look at the floor and give you a real number rather than a range that means nothing.
How long does epoxy removal take?
Most residential work is two to four days on site depending on size and system. Commercial and industrial floors are scheduled around your hours and often run nights or weekends. You get exact dates before we start, including when you can walk on it and when you can put weight on it.
Do you grind the floor first?
Always. Diamond grinding is the only way to get a profile the coating can key into, and it is the single biggest reason floors either last or fail. We do not acid etch and we do not coat over a sealed slab.
What about moisture in the slab?
Florida slabs move water upward constantly, and vapor trapped under a coating is a guaranteed failure. We take a reading before quoting. If the numbers are high we specify a moisture-tolerant primer rather than pretending the problem is not there.
Can you match a color or a look I have seen?
Usually. We carry eighteen flake blends and mix metallic per floor, so bring a photo, a cabinet door or a paint chip and we will get close. We put samples down in your own light before you commit.
Do you work outside Sarasota?
Yes. We cover a 120-mile radius from Sarasota, which is twenty-four counties from Naples up to Ocala and across to Orlando. Check the service areas page or call and ask.
Send us the space. We will send back a number.
Rough size and a photo is enough to start. We cover Sarasota and twenty-four counties around it, so tell us where you are and we will tell you when we can get there.
Pour this floor
Or call (941) 504-9132.