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