Question on piping

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ddredd99

New Member
Mar 29, 2020
4
South Dakota
I have an older house that has a cement block style chimney. I was wondering if a single or a dual walled pipe is required for this? It has no liner, just the cement square block structure. Thanks.
 
An insulated liner is what is required, not single or dual-walled.
 
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Thanks for the reply. So a liner is all we need to plumb a stove throughthe top of the chimney then?
Well an insulated liner and all its components