Basement bath DWV review

[Phil P.]

Good morning all .. I'm back to TL for a quick (hopefully) consult on replumbing a basement bathroom. Tore out an old 1950 bath and all the cast-iron involved. THAT is a good day's work and really makes me appreciate the craftsmanship (and muscle strength) of the plumbing trade in 1950.

I'm double checking that I have the wet vent and fixture sequence correct. Hopefully my attempt at the drawing makes sense.

Also, does the vent pipe from lav on up (ties in to main vent stack above) need to be 2" or is 1.5" adequate. I've seen it both, and if 1.5 suffices it will make routing through floor joists much easier.

As always much appreciation to any help provided. Phil

 

[Terry]

Because you are wet venting the toilet with the lav and shower, the vent should be 2".
Nice drawing.

 

[Sponsor]

 

[Phil P.]

Because you are wet venting the toilet with the lav and shower, the vent should be 2".
Nice drawing.

Thanks much Terry, took me 3 tries to make it clear enough what I want to do. I'll use the 2" for the vent. Phil