I also need to divert the main stack on the basement wall. It is show in the first picture here. I need to move it over to run up to the other side of the beam.
My plan is to cut it off and divert it with a joint like I have shown in the second pic.
I don't see any problems doing this, but as this is my first major plumbing DIY job, I thought I'd check for advice in these forums first.
Does anyone see this change being a problem?
The base of the main stack is easily accessible at this time as I am also moving the in floor rough-in. So, I could break up a little more concrete and tie in the main stack to the DWV pipe in the floor and avoid any elbows at all.
Is is necessary to do this extra work, or would the first method be perfectly acceptable?