chargerny
New Member
3" copper stack in corner, behind the white pex, with existing 3" copper line coming off it to a toilet drain/flange. There are two old 1 1/2" drain lines coming off the 3" line as well. What I want to end up with is a toilet flange in the same locations, and drains for a 2" washing machine drain, and a 1 1/2" sink drain.
I assume that I need to cut off all the old drain fittings, but I'm not sure how/what to tie back in to the copper to get me the toilet drain and the 2" drain. Toilet is right in the corner next to the stack.
Could the 1 1/2" sink drain tie into the 2" washer drain before it hits the 3" drain, or can the 2" line only serve the single washer?
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