I have a 6 foot lav in my new addition. The bath is on the 2nd floor and there is no way to run the drain into the wall because of the joist below the wall. I am going through the floor into the 1st floor joist space with both lav drains. My question is -Can I use one studor vent for both lavs?
I have the rest of the bathroom well vented.

I have a 6 foot lav in my new addition. The bath is on the 2nd floor and there is no way to run the drain into the wall because of the joist below the wall. I am going through the floor into the 1st floor joist space with both lav drains. My question is -Can I use one studor vent for both lavs?
I have the rest of the bathroom well vented.


Yes, you may if you run both lav drains intro a double combination eighth bend and wye and take the Studore Vent off the top of the combo. Good luck, Tom