Expert: James Ball - 6/9/2009

Question
Sigh.  My husband and I have had a long-time problem with the top of our chimney.  Efflorescence started at the top and is moving down.  We had the top tuckpointed in 2003.  And for a few years, all appeared fine.

Now, it's back.  After 10 'experts' and 6 years later.  I'm still confused about what to do.  The chimney guys want thousands of dollars to put in a stainless steel liner but their pictures show two interesting things:  damaged and cracked concrete cap around the flues and one flue that is right at the top of the inside damaged concrete cap.

In short, water could easily be entering there.

My question is could I just repair the damaged flue and concrete and forego the liner for now?  We did install an 80% efficiency furnace in 2001 but the manufacturer says it's doubtful that's the cause of our problem.

Help, please.

Answer
Hello Toni, with out seeing it, I would have have the crown (cracked concrete cap if this is what you are describing) be replaced or sealed and a good cap over the top of the chimney. and the liner last.
I would also have a local Certified Chimney Sweep (www.csia.org, there you can look up by zip code to find one near you) take a first hand look at what you have they should be able to help.
Hope this helps
James