Spray Painting Concrete Basement Walls. They are ideal for exterior use because they resist mildew, dirt, and moisture penetration. I want to spruce up our basement a bit by painting the basement walls which are poured concrete and.
We started just with brushes and roller, but then got o. Paint your wall with concrete paint. Vinegar is one of the safest cleaners you can use to kill any mold growing on your concrete basement wall.
You may not want to wash it off since it will inhibit mold growth.
The other way is to use a ¾’ nap paint roller cover with a standard paint roller. Paint should be applied in at least 3 thin layers. You may need to apply two coats, or do a few touch ups in a few spots, but the thicker nap on the roller cover will make it so much easier to paint over all the nooks and crannies. By using a waterproofing paint, you prevent some of this transfer from happening.