Reply To: Basement Rough-In? How do I tell? Home › Forums › Public Forums › General Plumbing › Basement Rough-In? How do I tell? › Reply To: Basement Rough-In? How do I tell? 5 Oct 2003 at 9:36 pm #295253 Retired plbg1Participant They usaly have a 3″or 4″ pipe sticking up and a 2″ vent. Send me Pic. and mabe I can tell.
