Quote:
Originally Posted by SIKSUKR
No opinion either way here but with today's high efficiency boilers there really is no need for a chimney unless you don't want a forced draft system. Heck a lot actually have pvc for exhaust flue.
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The only thing that can be installed legally with pvc is a gas furnace, unless it's a Lennox and it that case you could not. All boilers need to be vented with polypropylene.