2 apply a chemical paint stripper to the concrete surface.
How to remove paint from concrete walls.
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.
Use a broom or shop vacuum to remove all dirt or debris.
Acquire a blasting unit.
How to remove paint from concrete step 1.
The most common way to remove paint is by scraping it off and the same is true for concrete walls.
It is water based 100 percent biodegradeable zero voc and powerful enough to remove eight to 10 layers of paint at.
Step 1 decide what method you ll use.
Blast the affected area.
Then wipe the wall with a soft cloth to remove any loose paint or dirt before starting.
Step 4 collect stripped paint for.
Step 3 remove the paint.
Pressure washing is the easiest option for removing paint from outdoor concrete surfaces.
If possible remove any loose paint from concrete with a scraper or brush.
It is important to always wear a respirator when blasting paint off of a concrete surface.
If some of the paint has already begun to chip or peel.
If there is still some paint leftover from the fist cycle let the concrete dry and repeat the process.
Scrape peeled or chipped areas and apply paint stripper.
Step 2 prepare and clean surface.
For external walls both sandblasting and power washing are tried and tested methods of removing old paint.
Remove peeling paint from walls with paint stripper if you decide to remove peeling paint from your walls with paint stripper a good choice is dumond smart strip advanced paint remover.
5 steps to remove paint from concrete walls.
A stream of water at 4 000 to 5 000 pounds per square inch is suitable though it is important that you fan.
Once most of the paint comes off the concrete wash it thoroughly with a hose to remove any stubborn residue.
If you are looking to remove a large amount of paint from concrete then a pot blaster may.
Basic concrete paint removal hot water dish soap 2 buckets scrub brush scraper paper towel.
This scrub action should remove most of the paint as well.