Sink vent
I'm doing a kitchen remodel and have an opertunity to get rid of the "cheater valve" and run a real vent. My question is, do I really need to run 1 1/2" pipe for just the vent or could I reduce it dow...
Forum Discussion
There’s several reasons the manufacturer doesn’t use a ‘real’ vent pipe..
First and foremost every perforation in the roof is a potential leak, but also an open vent means you could get precipitation down the pipe that could introduce water into an already winterized system.
First and foremost every perforation in the roof is a potential leak, but also an open vent means you could get precipitation down the pipe that could introduce water into an already winterized system.
