Hi, everyone. This one’s for the plumbing nerds (like me)… I'm working on the DWV plans for my total rehab house, and I was wondering if anyone had any opinions about which type of wye they like to use when transitioning from a 3" vertical stack to a 4" horizontal in the basement. In my last...
Hi there! First time posting here, Id appreciate any advice you can give me.
Im installing a new sink in my bathroom and I can't figure out how to connect the ABS to this 1 1/2" cast iron drain hole. It looks like it's both venting and draining. I'd rather not tear open the drywall and replace...