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If I directly hook up a chimney liner to the insert, do I need to insulate the liner in the masonry chimney?
Posted by Elite Deals - Chris M. on 24 October 2013 03:47 PM

Our Answer:

While it is recommended to insulate chimney liners, it is not a requirement. Insulation will maintain the high flue temperatures needed for a strong draft. It will also provide appropriate clearance to combustibles.

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