Allison
New Member
Would the below set up pass UPC as long as the trap weir is less than 1.25" above the connection on the double fixture fitting? I only see 1002.4 requiring that the trap weir be above the vent pipe opening. All pipes and fittings are 2".
Background: I am currently working on plumbing back to back bathrooms with majority of drains running in the basement. I've run into an issue where one shower P-trap will end up lower than the joists based on the height the double fixture fitting has to be at in order for the other (further away) shower P-trap arm to be at a 1/4"/foot slope. The current slope is too steep from the second P-trap to the double fixture fitting if the P-trap is within the joists.
Thank you!
Allison
Background: I am currently working on plumbing back to back bathrooms with majority of drains running in the basement. I've run into an issue where one shower P-trap will end up lower than the joists based on the height the double fixture fitting has to be at in order for the other (further away) shower P-trap arm to be at a 1/4"/foot slope. The current slope is too steep from the second P-trap to the double fixture fitting if the P-trap is within the joists.
Thank you!
Allison