Hi All:
After reading many of these threads about venting, it sounds like there is never a bad time to use an AAV to vent a fixture. It also seems more cost effective to use AAVs instead of having to route pipe all the way to the roof?
When or why would you not want to use a AAV to vent a fixture?
After reading many of these threads about venting, it sounds like there is never a bad time to use an AAV to vent a fixture. It also seems more cost effective to use AAVs instead of having to route pipe all the way to the roof?
When or why would you not want to use a AAV to vent a fixture?