Zoe in New Mexico got me on the phone twice to help her install the plumbing drain and vent pipes in a house she was building herself. A month before I had drawn the necessary plumbing plans ...

The plumbing vent is typically located on your roof. There are usually several fixtures connected to a single drain pipe in order to minimize the number of vents poking out of the roof.

they have been using plumbing pipe and fittings certified for plumbing standards to vent combustion gases. It's enough of a problem to create a lot of chatter in the industry because of ...