Recent content by oldiemotors

Ok,thanks. I'll redo it with 3" and add an additional vent between the shower and the WC. Do I need 2" vent stack or is 1.5 good?

Folks, I am about to have a detached workshop built and am thinking I would rough in some plumbing for a very small shower, toilet and a lav. Can someone look at my crude drawing and tell me if the venting is OK. I don't show the lav, but it will tie into the vent stack. Just trying to keep...