bestoperator1
Member
I'm installing a Geberit 2by4 in wall toilet tank, with a wall mount Toto toilet It has a 3 in. I.D. vertical waste outlet. It's replacing a standard toilet ,floor mounted vertical 4 in waste outlet. Due to the different locations of these have to replumb existing waste line completely. I have a raised foundation in my house so getting to everything is easy. I have close to a 2 ft drop from by floor to the dirt where my sewer lines are located. Do I bring the 3 in line vertical almost to the dirt and 90 degree it from there with a 1/4 fall per foot or can I just immediately start angling with 2 each 22.5 deg. elbows to finally get it to the sewer line which is approximately 4 ft away and not worry about slope just so long as its falling ? Obviously I'm not a plumber but could use some advice.Don't have the funds to have this done professionally so trying to get done myself
