Recent content by CrackedCastIron

Not to scale unfortunately. I'm far more than 5' to the stack. This single stud bay is really my only option for venting. The rest of the pipe's length it's running under an electrical conduit with no room to pass upwards as a vent inside the stud wall. I can either vent it entirely with...

Did some more research and found the term, the second picture is a non-code "Crown Vent" Looks like I'll find another way. I'd still be interested in hearing why that is not code, if anyone known. From my perspective the crown vent would prevent a syphon of the trap.

Image of the two options if the original pictures are hard to understand:

What's wrong with the first? Using that sanitary tee on it's back? That it's backwards? Thanks.

First pic shows what I believe would be a standard install. P-Trap + P-Trap elbow, connected to a vent. Second pic shows using a sanitary tee RATHER than the elbow that came with the P-Trap, functioning as both the P-Trap elbow and as the vent coming out the top. Are there any issues with this...