Dunk a stiff bristle brush into the water bucket and scrub the painted surface of the concrete.
How to remove paint on concrete wall.
When you set out to remove paint from concrete the first thing to do is clean the surface of the concrete thoroughly.
Basement walls present a challenge because the cement walls are porous and this makes paint removal difficult.
Use the edge of a scraper to remove as much of the paint as possible.
The temptation is to scrape all the loose paint off and then repaint the walls.
However there are some things to consider when painting a concrete wall.
Painting a concrete wall can spruce up an area or make it blend in with the rest of the area s décor.
Clear out loose debris from any cracks or holes in the surface and repair with cement or filler such as latex masonry caulk.
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.
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.
This is one option.
Paint stains on concrete completely disappear using this method leaving you with a clean surface for repainting if necessary soda blasting is also an environmentally friendly way to remove paint from concrete and causes no damage to the underlying concrete.
Before moving on to the next step remove or cover any furniture near the wall.
Use a paint scraper to scrape up any thick globs of paint that are sticking up off of the concrete.
Clean the concrete surface thoroughly and let dry.
Sweep the area to clean away dirt and debris.
Method 2 to remove paint from concrete with soda blasting.
To remove paint from concrete first sweep the concrete to clean the area you ll be working on.
Removing old paint off basement walls is a time consuming effort.
Remove loose paint with a scraper wire brush and cleaning solution.
The most common way to remove paint is by scraping it off and the same is true for concrete walls.
Soda blasting is a great way to remove paint from large areas of concrete.