DWV Layout Review

Users who are viewing this thread

Mr.T

Member
Messages
64
Reaction score
5
Points
8
Location
MI, USA
Hello. I am finalizing the venting for multiple fixtures in a Tri-level home and I am hoping I can get confirmation from the pros here that I have the layout correct. Pardon the rudimentary drawing in the attached image. I included a few pics of the top of the 3" stack with the santee and combo fitting for the shower.

Notes:
- The Bar sink is on the lowest level
- The Kitchen sink is on the middle level
- The Bathroom detail is on the upper level (as is the bathroom identified in the lower left of the image)


This continues to be one of the best tradesperson forums on the internet. I very much appreciate the support that is given and the way people continue to carry-on Terry's legacy. Thank you all!
 

Attachments

  • 20250106_001720.jpg
    20250106_001720.jpg
    115.8 KB · Views: 34
  • 20250106_001621.jpg
    20250106_001621.jpg
    67.3 KB · Views: 31
  • 20250106_001705.jpg
    20250106_001705.jpg
    74.3 KB · Views: 32
  • 20250105_235555.jpg
    20250105_235555.jpg
    122.5 KB · Views: 32

wwhitney

In the Trades
Messages
7,058
Reaction score
1,992
Points
113
Location
Berkeley, CA
Venting of the top floor bathroom group looks OK--double lavs are dry vented, they wet vent the shower (maximum 2" fall from the shower trap to the combo where the shower joins the lavs), and the WC is dry vented at the stack. Use a double fixture fitting where the two lavs join.

Cheers, Wayne
 
Top
Hey, wait a minute.

This is awkward, but...

It looks like you're using an ad blocker. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. If you'd like to support the site, please allow ads.

If any particular ad is your REASON for blocking ads, please let us know. We might be able to do something about it. Thanks.
I've Disabled AdBlock    No Thanks