I live in an IPC state.
This is a picture of our interior walls of our laundry room. We are about to get new laundry machines and we want to add a sink on the left of the room against the wall (sorry for the extra stuff in view, the room behind the laundry room is a bathroom).
The center of the sink will essentially be in line with the 1.5” vent on the left. I don’t think I can simply drain into that section of pipe because that creates a wet vent which I don’t think is allowed for washers… right?
Assuming that’s correct, the other option I could see is draining the sink directly into the standpipe with no p trap underneath the sink so I don’t have a double trap situation. I do believe this is to code although not ideal.Is this my best bet?
Or should I replace the sanitary tee with a double sanitary tee and drain my sink to the left of the existing vertical stack? I think this works but isn’t as easy.
Or is there a better way?
Sorry if my terms aren’t 100% right - amateur here (obviously). Let me know what I can clarify. Thanks!