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 ...

I recently had a plumbing emergency in my own home. The main drain pipe under the basement floor got clogged with toilet paper. The culprit is a newer low-flush toilet in a basement bathroom. I&#82… ...

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.

News; Home and garden; Ask the Builder: What are plumbing vents, and why do I need them? Sat., March 20, 2021 Most of the pipes in this photo are vent pipes, and wastewater never travels through ...

Plumbing vent pipes have to be sized correctly, they need to have a slope to them to drain any condensate back to the drain pipes, and they must be installed with great care. (iStock) Perspective ...

Plumbing vent pipes confuse many, ... In a properly designed plumbing drain and vent system, there is air in the pipes before water is poured down a drain or a toilet is flushed.

More homeowners could understand the importance of plumbing vent pipes. These pipes provide the pathway air must follow when you flush a toilet, use a washing machine or brush your teeth.

Fortunately, there are several DIY steps you can take to protect your plumbing pipes—and home—from water damage. ... cold air entering the vents can cause water pipes to freeze.

When no water is running in your home, the plumbing drain pipes are just filled with air. As soon as you flush a toilet, you introduce 1.6 gallons of water into the pipes.