jim pipe
New Member
I’m relocating every fixture for a remodel and wanted to run my plan by you fine folks to polk holes before the long weekend of fun. I’m hoping to limit the rework during inspection, but more importantly have good flow. I’m on the 2nd floor connecting directly to existing 3” stack. The current stack has 3x3x1.5x1.5 wye, so need to cut off for 2” from bathtub and shower/ double lav. Clearance is fine in wall, but getting up into the floor joist was 14” wide and reduced to 12” for structure repair( sister joist). Main concerns are clean outs needed with 2nd floor exception or does 135 agg bend take priority. The other issue is all the wyes on the stack. Can’t fit fixture tee with width, so trying to stack shower (needing vent from top of stack) on top of wye +bend for tub that is vented (but needs lower elevation at stack due to long run). I will be running the 2 inch from the stack to show in floor joist to get elevation for ptrap and clearance from 3” for water closet. The 2” is vent from down stairs bathroom group, so can’t tie in. Will likely need to change angle since slopes backwards, so plan to cut as needed. Cheers!