3D DWV Plan - Accessory Dwelling Unit (Tiny House)

[djfremen]

Hey Gang,

I'm planning a DWV system for a 252 square foot tiny house. I've mocked it up in SketchUp.
I'm planning on 2x6 plumbing wall so I can access the three inch cleanout under LAV sink.
The cross will vent to roof.

Does this system seem OK?
Thanks much.

 

[Terry]

In Seattle you can't wet vent the kitchen sink over the toilet. You can do that with the lav which is a bathroom fixture.

 

[Sponsor]

 

[djfremen]

I was afraid of that. Any issue with wet venting 2" shower with kitchen drain? It still requires a clean out, correct?

 

[Terry]

If you plan on a permit in Seattle, the kitchen and washer can't be included with a bathroom wet vent.
UPC Plumbing code.
Bathroom fixtures only on the same floor. The kitchen is not in the group.

 

[djfremen]

Better?

 

[djfremen]

 

[Terry]

#6 works in Seattle

 

[djfremen]

Excellent. Thanks Terry!