Can I add a kitchen sink (and dishwasher) drain to an existing vent from bathroom downstairs?
Im moving the kitchen sink to other side of room. There is a vent pipe from basement bathroom running just under where the sink will be. Can I attach the drain to the vent? I was going to use a cheater vent for the new sink. If I have to run the drain to the old (kitchen) drain, this will mean a new ceiling in finished basement room.