Cinder blocks are permeable to water and water vapor. When moisture seeps through … See more

Applying a coat of primer before you paintthe cinder block walls is just as important as applying sealant. Primer will fill the holes in the porous cinder blocks, helping the … See more

Once the cinder blocks have been sealed and primed, you can use virtually any type of interior wall paint.) — there's no need to hunt for specialty paint. Use a clean paint roller to ap… See more