Thus, you might think the plumbing vent pipe’s job is to ... When the water hits the horizontal part of the loop vent heading toward the sewer, it starts to level out with perhaps a half-inch ...

In a properly designed plumbing drain and vent system ... Be sure that any vent line that has to run horizontal actually has a tilt to it so any condensate water that forms in the pipe drains ...

Designing and installing plumbing drain and vent lines is like a giant 3-D puzzle ... plumbing practice to have a hard 90-degree bend in a horizontal drain line that’s buried in a slab or ...

What about that pipe that pops out through your roof? That’s a vital part of your plumbing system. It’s a vent pipe. You may have more than one. Many homeowners think plumbing vent pipes are ...

Avoid the temptation to create lots of fall in your horizontal drain piping. For more, visit AsktheBuilder.com and type "how to vent plumbing video" into the search. This video will get you up to ...