Wet Vent in Slab

[Skipperdan76]

I need to know how to vent this house as it is slab on grade and I need to know which walls I should use to vent it. There are two bathrooms, a kitchen sink and a washing machine. I also want to plumb for a future bath in the upper room over the garage. The house is 2x4 construction with perimeter continuous insulation. I'd like to keep the vents out of the exterior walls. I understand the tee's and pipe sizes. I was wondering if there was a better route or maybe less messy way of doing it. A licensed Plumber will do the work but I need to know where the pipe is most likely to go so I can create a concrete pour plan. This is UPC for WI. One last question are AAV's ever allowed with the UPC or do I need a loop vent for the kitchen sink to get the vent to the interior wall?

House Plans - Google Drive

drive.google.com

link has all the drawings

Thank You for any help, Dan

 

[Reach4]

I think your shower is wet venting the tub and the closet. There is a limit to trap arm length for the tub. What is that distance?

See #2 on https://terrylove.com/forums/index.php?threads/max-trap-arm-length-for-a-shower-drain-2.4013/