Sunday, October 27, 2013

New Basement Bathroom Vent Question

I have consulted and understand that in Denver a basement bathroom can be vented through a AAV attached to the sink vent according to code. (2009 IRC)
I have a 3 in drain line running horizontal. Can a 1-1/2 in pipe be used for venting all bathroom fixtures from the sink? Or does...
New Basement Bathroom Vent Question

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