Humans built the first walls thousands of years ago, and we’ve been avoiding cleaning them ever since. Smudges around light switches? Of course. A sponge and some gentle soap, and those high-traffic ...

Want to rid your walls of pesky marks and buildup? Learn how to clean walls simply and safely with these expert cleaning tips. If you haven’t been washing your walls, you’re not alone. But just like ...

Q: You recently told a homeowner that colored plaster could be applied using a brush to decorate slump block, instead of trying to paint these blocks. Is this something a homeowner could do by himself ...