I'm renovating our basement and I have a waste stack with a roughed in sink fixture trap arm. We are putting a wetbar on the other side of this wall probably around 2' to the left of this waste stack through the double stud (this is a load bearing wall). Please see the below picture:
Here's a picture of the wetbar on the other side (waste stack painted white for some reason):
I don't believe there is a problem drilling through these studs am I correct? I believe code says up to 60%? I live in BC, can anyone confirm this? pipe size is 1 1/2"
Can I direct vent into this waste stack? If so, I will will have to have to either go above or below the existing T fitting, but my problem is I have a deep sink, so I'll probably have to go below the existing T fitting. What do you guys think?
Do I need a cleanout on my wet bar fixture? or can the removable p trap be a sufficient cleanout?
thanks so much!
For those that come across this, this is what I ended up doing: