The mortar still looks wet where the wall has been core filled.
How do you remove paint from concrete block wall.
This is one option.
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.
When you set out to remove paint from concrete the first thing to do is clean the surface of the concrete thoroughly.
Then put on a dust mask gloves and protective eyewear.
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.
Basement walls present a challenge because the cement walls are porous and this makes paint removal difficult.
You may think that once you paint a concrete wall the paint can never be removed again.
X research source avoid using soap in the water because it will take longer to dry and isn t effective for cleaning bare cinder block.
To remove paint from concrete first sweep the concrete to clean the area you ll be working on.
Cinder blocks also called concrete blocks are a durable but rather industrial looking material for walls.
Do you need to wait to paint a cinder block wall that has been core filled every 4 feet.
After you had the mold eradicated if you intend to go back and re paint the concrete use latex paint as it breathes or is porous and allows moisture to evaporate on through rather than try and seal moisture out as i would think moisture gathered would lead to mold as well as what marksr said 6th post after yours that it s apt to fail.
We repaired an outside wall and are anxious to put the house back together before school starts as it is a bedroom.
You ll probably ultimately have to use a power washer but since most of the paint is gone you won t have to.
You can use a regular garden hose to spray down the blocks and then scrub with a brush to remove dirt.
Whether used for an outdoor garden wall or as an interior basement wall paint provides.
The temptation is to scrape all the loose paint off and then repaint the walls.