long sweep

Hello, thanks for all the help you have given me as I lurked about in the past. Now I must post, and hope for the best. I have a new construction master bath, in a cellar. original rough was for a double sink vanity. now I am changing to a beautiful reclaimed buffet turned vanity/vessel...

So the two typical ways to plumb under a toilet to a 3" drain pipe is: A: 4" vertical pipe to 4x3 closet bend (restriction in theory from 4" to 3", but gives more space in flange opening) B: 3" vertical pipe to 3" long sweep elbow (less space in flange opening, but no restriction afterwards)...

Hello, I own a home in Seattle (which uses the UPC) built in 1991. I bought this home from the original owner who had the house built. I am currently remodeling my master bathroom. While working below in my garage under the master, after opening up a ceiling rafter bay, I spied a 2" ABS...

Hello , I'm trying to get to the bottom of what appears to be an elusive subject on code compliance and industry jargon. Specifically, I want to know what Nibco cast DWV Tee-Wye fitting(s) (if any) will satisfy the code requirements wherever a "Tee-Wye fitting with an eight-bend, or combo...