Buckley Rumford Fireplaces
Round Clay Flues
You can use the same rules and and same table to make a transition from the square top of the smoke chamber to a round clay flue liner. Round clay flues, like round metal chimneys, are designated by their actual interior diameter. Round clay flue liners, like rectangular clay flue liners, must be enclosed by solid masonry at least 4" thick.
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Buckley Rumford Fireplaces
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