Recent content by lumberguy

Pipe dia. I don't know what the ID of the pipes are but I measured the OD of the vertical pipe going into the foundation from the sink at 1.900". Right before it goes into the foundation it couples with another pipe and the OD of the exposed coupler is 3.650" (so maybe that is 2") The house...

Hi, I am working on remodeling our kitchen but would like to add a prep sink with a g-disposer about 10 ft away from the main sink with a g-disposer. We have a full basement so all the drain pipes are exposed so easy to work on but my question is my main sink drains into a 1 1/2" cast iron pipe...