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Unclogging Your Toilet

A How to Unclog a Toilet Guide

Toilet clogged and backing up water when u flush? Here are a couple simple and easy methods to Unclog Your Toilet! DO NOT continue to flush it. Additional flushing will not push objects through and may flood the bathroom floor. Instead, bail out the toilet until the bowl is about half full. More water than this can lead to a sloshy mess while plunging, but too little water will prevent the plunger from making a tight seal around the bowl's outlet. Add water to the toilet if necessary. Most toilet clogs occur because the toilet trap is blocked.

The proper way to use a plunger is:

  1. Make sure there is only enough water to cover the plunger cup.
  2. Use petroleum jelly on the rim of the cup for a tight fit.
  3. Insert the plunger at an angle so no air is trapped under the cup.
  4. 1 to 20 forceful strokes, holding the plunger upright and pumping vigorously.
  5. Repeat several times to burp the entire clog through.

1. Plunging the Clog

An ordinary plunger can clear a toilet, but the molded-cup type shown here generates stronger suction. Work up and down vigorously for about a dozen strokes, then quickly yank away the plunger. If the water disappears with a glug, it's likely the plunging has succeeded. But don't flush yet. First pour in more water, until the bowl empties several times. If plunging doesn't work, the toilet will have to be augered. Unclogging your Toilet with an auger or toilet snake is almost as easy as using a plunger.

How to Unclogg Your Toilet

2. Use a Closet Auger or Toilet Snake

A closet auger or toilet snake makes short work of most toilet stoppages. These specialized tools have long handles with a plastic or rubber cover at the bend to protect your toilet from scratches. To operate it, pull the spring all the way up into the handle so the spring barely protrudes from the plastic protective cover on the end of the auger. Insert the bit into the bowl outlet, and crank. If you meet resistance, pull back slightly, wiggle the handle, and try again. A closet auger or toilet snake can grab and pull many blockages but not solid objects such as toys. If you hear something other than the auger rattling around, remove the toilet to get at the item (see Replacing Toilets).

How to Unclogg Your Toilet


More Plumbing Guides

  • If you dont know how your system works, please check out our Plumbing Basics page. It shows you how your pipes run through your house, and also explains about how your system should be setup.

  • For more information on Knowing Your Plumbing check out this link. It explains more about your responsibilites and the basics of what your plumbing system consists of!

  • Fooling around with plumbing can be dangerous if you don't know what you're doing. View our Plumbing Safety Tips to make sure you don't do anything you might regret later.

  • In a plumbing emergency, you'll need to stop the flow of water quickly. To do this, you and each member of your family needs to know the location of the shutoff valve for every fixture and appliance, as well as the main shutoff valve for the house, and how they operate. Check out our Plumbing Emergency Info to better equip you and your family with the knowledge of how to handle a plumbing emergency.

  • Water Conservation is important! Their are many things that you can do to help with conserving water and a lot of it has to do with your plumbing systems. Plumbing and Water Conservation Tips by San Diego Plumbing - Check it out!