Hoping to get some feedback on my DWV layout.

[AndrewK]

Attached is my plan for a new bathroom and laundry room in my basement. This is in Minnesota so I believe we are under UPC Code. The bathroom is about 8'x8' if it were square.

Any thoughts would be much appreciated.

 

[Reach4]

Lav joins shower before WC, or you need to vent the shower before it joins WC.

 

[Sponsor]

 

[wwhitney]

Like Reach4 said, if you are wet venting the WC and shower using the left hand vanity, under the UPC the WC has to come in last, after the lav and shower combine. Which looks a little tricky to do without having drains crossing each other.

Similarly, on the right, if the lav is to wet vent the floor drain, then the laundry drain has to come in downstream of the floor drain.

Cheers, Wayne