Gurgling is caused when something is preventing water or air from flowing through your drains. As the water slowly travels through your drains, air bubbles begin to form and create a gurgling sound. Whether it's your sink, toilet or shower, all can make that gurgling sound.
How do you fix a gurgling drain?
The following are some tips on how to fix a gurgling kitchen sink:
- Check for Problems in the Installation of the Sink Vent. ...
- Check the Air Admittance Valve. ...
- Check for Clogs or Obstructions Inside the Drainage Pipe. ...
- Check for External Waste in the Sink Vents. ...
- Flush the Sink. ...
- Troubleshoot the Main Vent.
Why does my plughole gurgle?
The water leaves the basin and begins its run into the trap underneath. This trap has water in it which stops smells coming back up through the pipes into the room through the plughole. ... Most often this "sucking" causes the water in the trap to bubble and gurgle – hence the gurgling noise.
