Use an acid based etching product or a floor grinder to strip the epoxy paint off of the concrete.
How to remove epoxy paint from concrete garage floor.
This method removes the paint by chipping it away using tiny steel balls that rebound off the floor at high pressure.
Use a broom or clean the area with water to make sure that the garage floor is thoroughly dust free.
Use a long handled scraper and begin a back and forth pattern across the room until all the paint is free from the concrete.
Use cold water to help remove any residue left by scraping.
Instead enlist acetone for help removing epoxy on wood or concrete as it can soak into the porous surface to surround.
If you use an acid etching solution or a floor grinder the concrete will need to be repainted or sealed as soon as possible.
Prep the surface as good as you can.
Allow the floor to completely dry up before proceeding to the next steps.
You may need to remove an epoxy coating from a garage floor in the case where the epoxy coating was improperly applied or it is old and flaking on its own.
Avoid alcohol and paint thinners which can damage or discolor wood finishes.
Steps to remove epoxy coating.
To remove epoxy.
When renting opt for the diamond grinder with the attached vacuum for less mess and easier cleanup.
Once you ve successfully removed the epoxy paint find a way to clean concrete garage floor.
Is recommended to mechanically scrape to remove the old epoxy before applying the new epoxy.
Apply a thick layer of paint thinner paste to the paint spill.
Once all the relevant areas have been stripped of epoxy coating start to clean off debris and dust.
Etch or grind the surface of the garage floor in smaller more manageable sections.
Hold the putty knife at an angle and use the metal blade to scrape and lift the epoxy.
Use a toothbrush or toothpick to remove the epoxy located in small dents and crannies.
It may be necessary to repeat the entire process several times before all the epoxy paint comes off the concrete.
Shot blasting can help remove epoxy paint from a concrete floor and it can help prep the surface if you are planning to repaint it.
Let it sit for several hours.
Then carefully remove the paste.
Shot blasting can help remove epoxy paint from a concrete floor and it can help prep the surface if you are planning to repaint it.
Apply as many coats as necessary to entirely remove the paint.
Once you have removed as much of the epoxy paint as possible let the floor dry completely.
Step 6 acid etch the garage floor.
This method removes the paint by chipping it away using tiny steel balls.
After the paint bubbles and starts to pull away from the floor you need to scrape.
Use the steel shot blast method to remove epoxy.