bathroom group

Hello all, I am a DIYer and I am redoing my primary bathroom, and I'm looking for advice/review of my plumbing plan to ensure I'm interpreting the code correctly. I have a double lavatory (with a single p trap and drain), a water closet, and a shower drain in this bathroom group. Here is a...

Hello everyone, I am trying to understand wet venting for a single bathroom group and put it into practice on my house build. Can you let me know if this arrangement will work? the double Lav is my vent. I am not sure about the shower at the start of the set up. I have a main 3" branch that...

I'm converting a small home office space in my house into a second bathroom for my mom. There's only one configuration possible for the fixtures in the space and only one non-structural partition wall through which I can run a 2" vent up from the crawlspace. The 3" building drain runs...