Do I need to extend cleanout above floor?
Hi - We're building our own house and I'm doing the plumbing, UPC is the code here. The drain line (3") runs 22 feet in a straight line from the end to where it exits the foundation. According to my code booklet, since the distance is >20 feet, I need to extend the cleanout outside (not possible) or up above floor level (no good place for it there). My question is this: can I avoid extending the cleanout to the floor level if I put a 2-way cleanout at the exterior end of the drain line?
Thanks for any help on this. If I had the money I'd hire a real plumber...