How do I repair cracks in a chimney?
The concrete on the top of my chimney is cracked. How do I repair it? What kind of concrete do I use? The chimney is make of concrete and rock. Should it be coated with a water proof sealant? Thanks, Marilyn
Submitted by marilynstriley

Yikes. That's a tough question--one I don't know the answer to, actually. I'd have to recommend visiting NARI.ORG to find a contractor near you who's well-versed in masonry.

Answered by AskAProBlair