Chapter 3 of my continuous saga...
Is the standpipe distance measured strictly from its distance above the p trap? I am concerned if I make this standpipe 30 inches and washing machine may struggle to pump the water that high. Currently the top of the standpipe is a few inches above the washing machine.
Also it looks like I am going to have to cut into the branch off the main and use two shielded clamps.
Is this the best way to tap into it?
What other plumbing can it support if I do it this way?
Could I add a WYE and a Saniflo system (for a basement shower/sink and toilet) on to this in the future?
Image is below.
http://www.doza.biz/lounge/cleanout.jpg