If possible remove any loose paint from concrete with a scraper or brush 1 x research sourcestep 2 apply a chemical paint stripper to the concrete surface.
How to get paint off of garage floor.
First use a putty knife to scrape off loose paint then sweep the area around the stain.
Thoroughly stir the paint and use a roller to apply.
Mix a solution of tsp and water follow directions on the label and wear glove.
Thick stubborn stains may require a stronger solvent.
Remove the rag scrap the spot with a putty knife then use the sponge and soapy water to scrub away any remaining paint.
To avoid fumes and chemicals i d go with a putty knife and a heat gun.
It ll be tedious but will get the job done.
How to remove paint from concrete garage floors.
Always rinse the affected area with water before closing up shop.
Paint stains can be hard to remove.
Soak up the moisture with paper towels.
Reapply the solution as needed until you get your desired results.
The type of stripper you should use depends on the type of paint you are trying to remove such as water based or oil based paint.
Consider purchasing a paint stripper designated for water based paints.
However with a few simple steps you should be able to get rid of them.
Otherwise paint thinner would work to soften it also but the clean up would still take a while and be messy.
Use a broom or shop vacuum to remove all dirt or debris.
Thoroughly clean off from your garage floor any remaining chemical residue from paint strippers and or muriatic acid.
Depending on how big your garage is putty knife and a heat gun will work and avoid the use of chemicals.
Be careful to paint in a logical order otherwise you may end up painting yourself into a corner.
Step 1 prepare the concrete surface.
If in doubt use a stripper designed for removing oil based paints 2 x research sourcestep 3.
Lay the rag on the spot and leave it there for 20 minutes.
Leave the first coat to dry and inspect your floor to see if it needs another coat.
Saturate a rag with rubbing or denatured alcohol if the paint is still there.
Https amzn to 324ixak how to remove latex paint off your garage floor with a wire brush and some dish soap.