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 Toilet Venting Issue- Please help
Author: pcortese (CA)

HI, I am looking for some help on a possible venting issue. I had a plumber advise me and i think he might have been wrong and now i am having an issue with my toilet flushing properly. Diagram below of existing setup.


My question is, do I need another separate vent for my toilet? If yes can i tie into the existing dry vent in my diagram?

All other toilets in house flush fine except this one which is on the second floor.

[drive.google.com]



Edited 5 times.

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 Re: Toilet Venting Issue- Please help
Author: North Carolina Plumber (NC)

Just going by the picture, no, the toilet does not need another vent.

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