Try Goof Off , it removes many odd substances and will not harm auto finishes.
No, the color in spray paint is not affected by bleach. A proprietory concrete cleaner or fine sand impregnated with solvent will reduce the appearance of the paint.
It does depend on what kind of paint and how deep it has set in the concrete, but it certainly sounds like a good start to work on.
No, it is not OK. Doing that may inhibit the curing. I always leave concrete for 2 weeks before painting, You should wait to paint until the pH is below 10. Sometimes this can take up to two months. You can get pH strips at any drug store.
It depends on whether it is a water (latex) based paint or a oil based paint. If it is oil based paint it may not come out, but if it is a water (latex) based paint use 'Goof Off' or other latex paint removers with a wire brush. I have used 'Muriatic acid' on some concrete appications.
Yes! The muriatic acid will remove epoxy paint on a concrete floor. Usually the epoxy paint will bubble up and will require a flat-blade or wire brush to full remove and.... repeat as necessary. be sure to nuetralize the floor when finished with (1pound of baking soda to 5 gallons of water). I got this reference from http://foundationarmor.com and it worked!
To effectively paint concrete walls in a basement, follow these steps: Clean the walls thoroughly to remove dirt and debris. Fill in any cracks or holes with a concrete patching compound. Apply a coat of concrete primer to help the paint adhere better. Use a high-quality masonry paint specifically designed for concrete surfaces. Apply the paint in thin, even coats using a roller or brush. Allow the paint to dry completely between coats. Consider adding a waterproof sealant for added protection.
No, the color in spray paint is not affected by bleach. A proprietory concrete cleaner or fine sand impregnated with solvent will reduce the appearance of the paint.
To effectively remove latex paint from concrete surfaces, you can use a paint stripper specifically designed for concrete. Apply the stripper according to the manufacturer's instructions, let it sit for the recommended time, then scrape off the softened paint with a putty knife or wire brush. Rinse the area thoroughly with water to remove any residue.
It does depend on what kind of paint and how deep it has set in the concrete, but it certainly sounds like a good start to work on.
Iron oxide
Pressure washing is the best option.
DuPont polishing compound..... not rubbing compound.
To effectively prepare and paint concrete walls for a professional finish, follow these steps: Clean the walls thoroughly to remove dirt, dust, and debris. Repair any cracks or holes with a concrete patching compound. Sand the walls to create a smooth surface for painting. Apply a primer specifically designed for concrete surfaces. Use a high-quality paint suitable for concrete walls. Apply the paint in thin, even coats using a roller or brush. Allow the paint to dry completely between coats. Consider adding a clear sealer for added protection and durability. By following these steps carefully, you can achieve a professional finish on your concrete walls.
I would power wash it with a medium jet spray.
No, it is not OK. Doing that may inhibit the curing. I always leave concrete for 2 weeks before painting, You should wait to paint until the pH is below 10. Sometimes this can take up to two months. You can get pH strips at any drug store.
To effectively paint concrete steps, follow these steps: Clean the steps thoroughly to remove dirt and debris. Use a concrete primer to help the paint adhere to the surface. Choose a high-quality concrete paint that is suitable for outdoor use. Apply the paint in thin, even coats using a brush or roller. Allow the paint to dry completely between coats. Consider applying a clear sealant to protect the paint from wear and tear.
To effectively paint concrete block interior walls, follow these steps: Clean the walls thoroughly to remove dirt and debris. Apply a primer specifically designed for concrete surfaces. Use a high-quality paint suitable for concrete blocks. Apply the paint in thin, even coats using a roller or brush. Allow the paint to dry completely between coats. Consider using a sealer to protect the paint and improve durability.