Recent content by BrockHouston

Thanks. I'll switch to 2" from lav santee as you suggest.

This is for a second floor bath. The 2"(after wye) and 3" drain lines will run parallel and inside a single joist bay before turning down at the left hand wall. Due to framing and window placements and existing vent locations, running a lav vent through the roof would be more difficult. This is...