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Serving Bloomington, Champaign & surrounding areas

Serving Bloomington, Champaign & surrounding areas


Pipeworks Inc. Blog

What Does a Gurgling Sound Signify?

A gurgling plumbing system isn’t normal. It usually signifies that you need some kind of professional plumbing help in the near future. The good news in this situation is that gurgling is loud and obnoxious—the perfect thing to catch your attention and give you the space to make necessary appointments and adjustments to your plumbing system. If you’re catching your drains gurgling, then you’ve got a head start to get this problem addressed now.

Not particularly sure what the problem is? That’s why you’re here! We’re the experts on anything plumbing and we can point you in the right direction when you have a clogged drain in Bloomington. Not only that, but we’ll give you the answers that you’re looking for in this particular type of situation.

So, keep reading and we promise you’ll get some insight on why your drains are gurgling and what you as a homeowner can do about it.

Why Drains Don’t Gurgle All the Time

Did you know that your plumbing system uses pressure and gravity to flush wastewater into your sewer? This is one of the most efficient processes of a well-made drainage system. So you might be wondering why your home’s drains don’t always gurgle? That’s a good question and we’ll explain using some science.

A gurgling noise is usually the sound of gas or oxygen escaping from the water source. Think about when you gurgle brushing your teeth, it’s the sound of air bubbles escaping your mouth while it’s full of fluid. Using gravity and pressure, a plumbing system can funnel everything down the drain while keeping gases in the sewer system, much like how your throat operates when you drink a glass of water!

This is all thanks to a component called the P-trap.

The P-Trap

The p-trap is a component in your drain system that’s shaped like the letter P. It keeps sewer gases and air bubbles inside the trap while wastewater flows from the entrance of your drain into your sewer system. This component allows for a smooth transfer of wastewater into your sewer without it gurgling.

Without a p-trap, every time you didn’t use your drains, sewer gases and vapors would leak into your home since that gas can easily travel upwards. Thankfully, that doesn’t happen!

The Problem With a Gurgling Drain

When your drain starts gurgling, that can usually signal two things.

  1. There could be a problem with your p-trap. Your drain could be exhaling sewer gases because of either a clog, or some leak that’s occurring behind the scenes.
  2. Your sewer system might be completely backed up. At this point, there’s nowhere for the gases to go but up and back into your kitchen or bathroom sink.

It’s a good idea to get your plumbing system looked at by a professional plumber when you encounter a gurgling drain. Tell us whether or not your system starts to gurgle when you use it, or if it gurgles on its own. Sometimes these can point to two different problems, and our team has the unique set of tools and training to deal with each one!

Contact Pipeworks Inc. for more information about gurgling drains and what our team can do about them!

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