B Com
Member
- Joined
- Oct 7, 2023
- Messages
- 5
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Pardon me I am an electrician. Don't hold it against me please. I've been out of the building trade for a few years retired. I live in a multi unit small building approximately 6 units. We are experiencing back pressure in the toilets like sewer gas. Is that a ventt issue. I seem to remember a calculation for fixture units like 1.5 each in order to size vents. Help me point me in the right direction I know how to run pipe and pull wires through it