Giantsfan301
Member
I am putting DWV pipe right behind the toilet it is serving. I need to tie a shower drain into and I need to know the best way to do this. This will not be inspected. Included a picture of my current situation. If I go straight down from toilet and 90 into the main pipe I will not have room for the wye fitting that I need to put in. The main pipe will be going directly to the right of the drywall and 2 by 4. I can either use some 90s vertically to get the line away from the main pipe and then use a wye fitting horizontally before I tie into the main pipe. Or I could come straight down from the toilet and use a 90 degree fitting with a heel inlet to bring my shower drain into it then I would be able to only have one 90 and then tie directly into the main pipe. Included picture of heel fitting and picture of both proposed solutions Thanks