This is one option.
How to remove paint from cinder block basement walls.
Removing old paint off basement walls is a time consuming effort.
Use a masonry paint brush to apply the first coat of sundry or drylok paint to the cinder block walls.
I have used two different types and i would recommend using drylok.
Basement walls present a challenge because the cement walls are porous and this makes paint removal difficult.
The procedure for stripping cinder block and masonry walls is virtually the same as that for stripping paint from any material at the beginning of the job but because cinder block is so porous the end of the job the part where you remove the paint residue can be difficult.
The temptation is to scrape all the loose paint off and then repaint the walls.
Thin black and white fungi growth spreads over cement basement walls and leaves behind a musty odor.
You could be wondering what kind of paint you use on a cinder block because the type of paint you use will make a difference in waterproofing your walls.
However with a little more effort it is possible to remove all the.
You ll probably ultimately have to use a power washer but since most of the paint is gone you won t have to.
When waterproofing basement walls with it brush or roll the paint on thickly enough to fill all the little surface holes.
This paint will go on much thicker than standard wall paint.
Using your masonry brush dip into the paint and stroke in any direction on the wall covering the wall completely with paint including all crevices in the block.
Since many basements contain high moisture levels they are often installed with cement cinder block walls.
Mold and mildew spores flourish in basements that are dim warm damp and poorly lit.
This type of sealant comes premixed and goes on just like a coat of paint.
It s not efflorescence coating on their surface that looks like a heavy thick paint.
These walls have a tacky drylok perhaps.
Fortunately this is not the case since there are several cheap ways of removing paint from concrete walls this allows room for renovation since you may decide to change the color of a particular room or to simply remove the paint and leave the room as it is.
You may think that once you paint a concrete wall the paint can never be removed again.
Step 2 paint cinder block with paint.
Drylok is tint able so you can color it.
On top of that coating 2 layers of latex paint different colors.
Now you re ready for paint.