Posted by jtown on June 10, 2001 at 05:13:41:
In Reply to: chimney liner posted by Kevin Wenzel on June 08, 2001 at 11:48:07:
What is the firing rate in Btuh and size of the liner. Double wall B-vent is best to use as a liner especially in very cold exposed chimneys. But a flexible single wall can be used. If you have a clay tile lining that is not huge, you may be in good shape. The risk is acidic condenation eating away the mortar at the top. Check it once a year.
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