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05-24-2010, 04:05 PM #1
Condensate drain line/Furnace Vent
I was searching in the 2006 IRC for codes that indicate that the primary drain line is required to be insuated and for furnace elbows to be strapped, but I couldn't find the code reference.
Does anyone know what the IRC reference are?
05-25-2010, 07:38 AM #2
Re: Condensate drain line/Furnace Vent
I assume you are talking about the furnace flue pipe being supported?
Try 2427.10.10 in the IRC, I think this is the section that covers what you are asking. Also the vent pipe manufacturer might have specific requirements.
Scott Patterson, ACI
Spring Hill, TN