DJ O
New Member
I am adding a new master bathroom to my house and wanted some feedback on my diagram before I start gluing the drain and vent pipes together. I ran a new 3" drain to my basement and I am going to tie that into the main sewer drain. Then upstairs it goes to a 3" San tee directly to a 3" 90 to travel horizontally against the wall. ( I have a LVL beam I cannot cut into and I have to make a soffit.). From there it will head to the WC and wye off to the shower and 1st lav and opposite will wye off and go to lav 2. I will be venting this with a 2" vent in the wall which will connect to the 1.5" vents from the lav. They will then come back to my main 3" vent stack. It all seems good to me, I just wasn't sure if the vent distances are within NJ NSPC. I would rather do it this way instead of making a new 2" vent through my roof only 7' away from the stack.
Once again all comments are welcome. Thank you all for your help. This forum is a wealth of knowledge and I have learned so much.
Once again all comments are welcome. Thank you all for your help. This forum is a wealth of knowledge and I have learned so much.