Week 28, Day 3

A couple of videos about circuit venting and wet venting. These videos are more about commercial rather than residential settings but they provide a good summary of the general rules for applying, designing and sizing these piping arrangements. Refer to the NP C sections 2.5.2 Wet Venting and 2.5.3 Circuit Venting.

Circuit Venting Circuit Venting vs Wet Venting