Pbalmos
New Member
I’m doing a remodel on existing home and would like to locate my washing machine in an interior wall approximately 7 feet away from my main line. I was trying to avoid cutting the floor unless I have to. Can I branch off with a wye under the slab then turn vertical with a 3” 90 approximately 2 feet then run 7’ horizontally inside the wall to my washer trap arm? Main line is 4” with a cycle vent at the end. I can vent the vertical stack with a AAV if needed.
essentially, I’m trying to decide whether to run my drain in the wall or slab.
essentially, I’m trying to decide whether to run my drain in the wall or slab.