Before applying a Ghostshield concrete sealer, the surface must be free of all paint and surface coatings. Below are the instructions on how to remove paint from concrete.
Prepare the surface of the concrete by removing all debris and dirt. Use a brush or scraper to remove any loose paint from the concrete.
Depending on the type of paint you are trying to remove, apply a water-based or oil- based paint stripper to the concrete.
Follow the manufacturers instructions to see how long you need to leave the stripper on the concrete.
Use a wire brush or scraper to remove the newly loosened paint. A pressure washer can also be used on outdoor surfaces.
If paint is still on the surface a floor grinder or sandblaster may need to be used. Please note that using a floor grinder or sandblaster can remove the top layer of concrete resulting in surface damage.
Repeat the process if necessary. A few applications of paint stripper may be need to remove the paint from the concrete.
After all paint is removed, clean the surface with a power washer to remove all of the paint stripper and make sure the surface is dry before sealing the surface with a Ghostshield Concrete Sealer.
Published Friday 15th of November 2024 // Updated Tuesday 9th of March 2021
