Is there a minimum height for the the vent pipe circled in the image?

drain vent pipe height


Yeah, the horizontal vent branch immediately to the upper left of your red circle cannot turn horizontal until it is a minimum of 6" above the flood rim of the fixture it is attached to or the highest fixture in a group that it is venting.

This will determine the length of the pipe you circled.

Good luck!

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.