It started off with just doing some demo, and it turned into question marks. This is a double vanity, and based on what I can gather it may not be piped appropriately. The sanitary tee in a horizontal position was a tip.
Sink 1: 1.5”
Sink 2: 1.5 x 1.5 x 2.0 Sanitary Tee
Vent Stack: 2”
I was under the impression that each trap requires a dedicated vent. This would seem to me as it’s sharing a vent. Am I wrong?
It’s a first floor bath, with full basement access. The wall is a load bearing exterior wall, so there are limits on how much I can drill out, but I was thinking about adding a 1.5” pipe like this to allow venting. Hoping for a sanity check before I proceed.
And of course I have to cut out and replace the sanitary tee with a wye.
Sink 1: 1.5”
Sink 2: 1.5 x 1.5 x 2.0 Sanitary Tee
Vent Stack: 2”
I was under the impression that each trap requires a dedicated vent. This would seem to me as it’s sharing a vent. Am I wrong?
It’s a first floor bath, with full basement access. The wall is a load bearing exterior wall, so there are limits on how much I can drill out, but I was thinking about adding a 1.5” pipe like this to allow venting. Hoping for a sanity check before I proceed.
And of course I have to cut out and replace the sanitary tee with a wye.