Take Paint Off Concrete Wall

Add more paint thinner to the applied mixture during the process to keep the ingredients active.
Take paint off concrete wall. Soda blasting is also an environmentally friendly way to remove paint from concrete and causes no damage to the underlying concrete. Dip a rag in alcohol and rub over the area. Effectively removes coatings on both interior and exterior surfaces. Clean a small area of the wall with warm water and detergent.
Paint stripper for concrete removes layers of paint stain sealers and epoxy coatings. Sweep the area to clean away dirt and debris. Use the edge of a scraper to remove as much of the paint as possible. Avoid letting the latex paint cure.
Apply a generous amount of alcohol to a rag and apply it directly to the affected area. Suitable for application on both interior and exterior concrete and masonry surfaces. Convenient and easy to use water based formula cleans up easily with soap and water. If paint comes off on the rag the old paint is latex.
During that time a chemical reaction will take place the magical result of which is. Apply a layer of the absorbent paint stripper mixture to the paint spot on the concrete. Allow time for the stripper to work. Peel the membrane if you used one and scrape off the paint using a paint scraper.
Collect the paint residue and put it in contractor bags for disposal. Paint stains on concrete completely disappear using this method leaving you with a clean surface for repainting if necessary. Before starting lay a cloth on the floor beneath the area you will be working on so that the flaking paint can be easily removed later on. Scrub mortar joints and stubborn paint patches with a wire brush.
Then wipe the wall with a soft cloth to remove any loose paint or dirt before starting. Depending on the chemicals that you are using this could take anywhere from 20 minutes to several hours. Scrape it off the most common way to remove paint is by scraping it off and the same is true for concrete walls. Once you ve covered the concrete with a generous layer of paint stripper let it sit for six to eight hours.
Dry the area with a towel. If you applied a membrane much of the paint will come off when you remove it but you ll still have to scrape and scrub. Massage the alcohol into the stain to loosen the paint.