What you need to do is hire a plumber, before you f*** this job up. A plumber can do this job in no time, and do it right. I can tell from your questions that you don't know WTF you're doing. If you don't know what pitch to put on the pipes, it tells me that you don't know the code. How do you intend to deal with the main house trap, and the fresh air vent? You're not competent to do this job. Hire someone who is. I'm sorry to be so blunt, but BELIEVE ME I have your best interests at heart.kafanslr said:In the plumbing in the basement slab, do I need to maintain the 1/4" per foot fall in the sewage pipes, or just have some slope?
Bjd,Bjd said:...Yea that was kinda blunt...