Posted by joe on January 18, 1998 at 08:20:10:
In the process of remodeling my master bath, I would
like to move the 3" main sewer drain vent from a now
removed interior wall to the outside wall the is 1 1/2
feet away. Can I place a 90 degree elbow in this to
move the vent horizontally through the floor and another
elbow to move it up the wall?
If I can do this, does anyone know if it is possible,
and safe to drill a 3" hole through the 9x2 floor
joist?
Also are there any striaght foward rules on drian
vent routing, and where can I find them?
thank you for your help