One Brick Problem You Don't Want to Have

Spalling is the deterioration of a brick's surface brought on by moisture. Brick is porous and when the water it absorbs expands due to freezing temperatures, it causes the brick to break apart, or spall. Spalling can happen in their basement, but it's most common in chimneys.

And here's the really bad news: spalled brick is almost impossible to repair. Damaged bricks have to be cut out and replaced. It's an expensive, slow and tedious process. But there are a few things you can do to help prevent spalling: