To remove paint from concrete first sweep the concrete to clean the area you ll be working on.
How to remove paint off concrete steps.
The abrasive material forced out under high pressure on the affected spot of concrete surface helps in paint removal.
Some of the paint will lift off from the jetted water.
Spread the liquid strippers on the top of a step.
Apply paint stripper in a thick even layer on the concrete until the stripper is twice as thick as the paint on the concrete.
It has a vacuum attachment which then cleans up the released beads dusts and debris by suction.
It will help lift the paint off of the surface of the concrete and into the mixture.
Avoid letting the latex paint cure.
Remove paint stripper residue.
Make sure to wear safety goggles or a face shield no job is worth an injury.
Use a paintbrush or a paint sprayer to apply the paint stripper.
Scrape peeled or chipped paint.
Shot blasters though costly can be used to remove paint stains from concrete.
Massage the alcohol into the stain to loosen the paint.
Then put on a dust mask gloves and protective eyewear.
The most effective is formic acid.
Paint stains on concrete completely disappear using this method leaving you with a clean surface for repainting if necessary.
Apply a generous amount of alcohol to a rag and apply it directly to the affected area.
Use a high pressure washer to clean the concrete steps.
Spread a thick layer of paint stripper over the paint with a cheap paintbrush.
Use a paint scraper to scrape up any thick globs of paint that are sticking up off of the concrete.
Apply paint stripper and wait.
Soda blasting is a great way to remove paint from large areas of concrete.
Clean the concrete surface thoroughly and let dry.
Prolonged exposure to the fumes can damage your optic nerves.
This will remove any loose paint from the steps and make stripping easier.
If there is still some paint spot remaining add another layer of the absorbent mixture and the paint thinner and repeat the steps above.
Allow the concrete steps to dry.
Scrub the affected area.
Chemical removal of paint from concrete or stone requires an acid.
So when you go in with a scraper or a wire scrub brush most of the paint should easily come off when you try to scrape off the mixture.
Formic acid has been distilled for centuries from the venom of stinging ants.
Reapply paint stripper as necessary.