I had to replace the entire rusty, dripping, cast iron drain in my house with pvc and demolish my second floor bathroom. My first floor bathroom is stack-vented so how can I properly update and relocate the second floor bathroom? I do not want to reuse the old bathroom location, it was too small (5x6.5) and make it a closet. The toilet, sink, and tub will be about 15' from the main stack this time. The other option of removing 15' of floor upstairs was a great idea, and is almost complete (yes I have some time off). Therefore, can you please draw a code worthy dwv system for this 5x8 bath for me? I have no issues with labor or drilling holes for a vent through the roof. The bath rough-in plumbing will be about 15' from the main stack and pipes will be parallel with the floor joists. As always, thanks for the help "joypulv".
-Tony