dwv inspection

This site has been incredible to me for years and here is my chance to contribute. Here in Columbus, OH, positive pressure testing is not available for rough inspection and in my case, I did not want to perform a test with water as failure would result in water damage to the existing interior...

I am nearing the end of my DWV install and terminating the closet and shower drains are confusing me. I do have access to the crawl space under both fixtures. I tend to overthink things, but I can't seem to convince myself it will be easy. I have a stainless steel flange that will fit over...

Hello! This is my first post on this forum but have been using it as a resource for various projects. I am hoping to get a little advice on my DWV rework for a bathroom remodel. I plan to get this work inspected so pointers would be much appreciated. Please see the attached proposed plans along...

I'm about to install all of the rough-in plumbing for the above-slab drain and vent system for the first time and would like a "pre-inspection" by knowledgable pros. Don't assume I know something that's not shown or said, since I'm strictly DIY. Absolutely tell me about any code violations...

Plumber tied into the main with a 4" wye but installed no test tee in between the c.i.main and the wye about 4 feet down.the wye goes straight to the vertical vent.can the test tee go to the vertical or does it need to be underground where the tie in starts?Should it be place somewhere else?