How Drain Plumbing Works. In order for water to flow down a drain, the pipes need air to equalize the pressure in the drain line. That's why all residential plumbing fixtures have to be vented.

ASK THE BUILDER | It’s important for you to understand the importance of plumbing vent pipes. They are the pathway air must follow when you decide to flush a toilet, use a washing machine or ...

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 like smokestacks in factories.

Sewer vents are typically located on the roof of a house, which is where the blocked sewer vent can happen. Things that cause blocked sewer vents can be leaves, rodents, nests or anything in its way.

News; Home and garden; Ask the Builder: Using the humble plumbing loop vent for kitchen islands Sat., Aug. 20, 2022 This is the magic of a time-tested plumbing loop vent for island sinks. Don’t ...

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 like smokestacks in factories.

Thus, you might think the plumbing vent pipe’s job is to spew stinky sewer gas outdoors. The exact opposite is true. The purpose of the vent pipe is to let air into the plumbing system, ...