Use a long handled scraper and begin a back and forth pattern across the room until all the paint is free from the concrete.
Stripping paint from garage floor.
Once you scrape the floor with the metal or plastic scraper you will need to apply a solvent such as lacquer or acetone to remove the remaining coating.
Cut in along the edges of your garage with a brush and then use a roller with a medium nap to apply the rest of the paint.
Use cold water to help remove any residue left by scraping.
Strong paint stripping agents can be used with either a blast machine or applied by hand using a stiff wire brush to loosen the rest of the garage floor paint.
An effective method for removing paint stains from concrete is to use floor grinders with diamond wheels.
First use a stiff brush and a paint scraper to loosen the paint and vacuum up all debris.
Next apply a chemical paint.
Convenient and easy to use water based formula cleans up easily with soap and water.
Paint spills on a concrete floor can be vanquished with commercial cleaners.
When selecting paint for your garage floor make sure to choose an epoxy paint created especially for garage floors.
It should be used only if you plan to have a topping of cement because the grinder often leaves behind scrapes on the concrete.
After the paint bubbles and starts to pull away from the floor you need to scrape.
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.
Effectively removes coatings on both interior and exterior surfaces.
If required you can use more than one technique on the same concrete stain for effective results.
Remove paint stripper residue.
Mix the paint well and apply a thin even first coat.
Using either hand sanitizer or a soap cleaning solution made from 2 tablespoons dishwashing detergent and 1 gallon warm water scrub with a wire or heavy duty brush to lift up the paint.