To get oil out of concrete or remove unsightly paint or other stains fill both buckets with hot or warm water and add several squirts of dish soap to one of the buckets.
Take paint off concrete wall.
Apply a generous amount of alcohol to a rag and apply it directly to the affected area.
Peel the membrane if you used one and scrape off the paint using a paint scraper.
Soda blasting is also an environmentally friendly way to remove paint from concrete and causes no damage to the underlying concrete.
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.
Soda blasting is a great way to remove paint from large areas of concrete.
Once you ve covered the concrete with a generous layer of paint stripper let it sit for six to eight hours.
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.
Sweep the area to clean away dirt and debris.
Scrape it off the most common way to remove paint is by scraping it off and the same is true for concrete walls.
Convenient and easy to use water based formula cleans up easily with soap and water.
Suitable for application on both interior and exterior concrete and masonry surfaces.
Paint stains on concrete completely disappear using this method leaving you with a clean surface for repainting if necessary.
Avoid letting the latex paint cure.
Paint stripper for concrete removes layers of paint stain sealers and epoxy coatings.
Allow time for the stripper to work.
Depending on the chemicals that you are using this could take anywhere from 20 minutes to several hours.
Add more paint thinner to the applied mixture during the process to keep the ingredients active.
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.
Dip a rag in alcohol and rub over the area.
Then wipe the wall with a soft cloth to remove any loose paint or dirt before starting.
Collect the paint residue and put it in contractor bags for disposal.
If paint comes off on the rag the old paint is latex.
Use the edge of a scraper to remove as much of the paint as possible.
Alcohol is a common household chemical that can be used to remove latex paint from concrete surfaces.
Dry the area with a towel.