Hello From Ohio!
Are S traps illegal in Ohio if there is a vent coming off of the long leg of the trap?
I have a bathroom sink against a wall. That wall sits on a double header joist. I do not/can not take the p trap into the wall and go down through the double header or go horizontal to another wall and down. I feel as though I am backed into a corner forcing me into an S trap. If the bottom side of the S trap has a vent pipe coming off of it (to go through the roof), is that legal?