How to unblock a toilet

A blocked toilet is a common household problem, and there are several effective ways to unblock it, ranging from simple DIY methods to using specialized tools.

Before you start:

• Safety first: Always wear rubber gloves to protect yourself from germs and potential splashes. Consider wearing old clothes and having newspaper or old towels on hand to protect the floor.
• Don't flush repeatedly: If the water level is rising, do NOT flush again, as this will likely cause an overflow. If you've already flushed once and nothing is happening, lift the lid of the toilet tank and close the toilet flapper (the circular drain stopper attached to a chain) to prevent more water from entering the bowl.
• Assess the blockage: If you can see an obvious obstruction (like a child's toy), try to retrieve it by hand with your gloved hands.

Methods to Unblock a Toilet:

1. The Plunger (Most Common & Effective):

   • Choose the right plunger: A toilet plunger (also called a flange plunger) has a wider cup and a fold-out rubber flange that creates a better seal in the toilet bowl.
   • Submerge the plunger: Ensure the plunger's cup is completely submerged in water to create a good seal. Add water from the sink if needed.
   • Create a seal: Position the plunger over the toilet's drain hole so the flange fits inside and the cup forms a complete seal around the outside.
   • Plunge vigorously: Push and pull the plunger forcefully, maintaining the seal. Start gently to avoid splashing, then increase the force. Repeat this motion 5-6 times. You should feel the suction working to dislodge the blockage.
   • Check for drainage: Remove the plunger and see if the water starts to drain. If it does, flush the toilet to check if it clears normally. If not, repeat the plunging process.

2. Hot Water and Dish Soap:

   • This method works by lubricating the clog and helping to break it down.
   • Add dish soap: Squeeze a generous amount (about 1/4 to 1/2 cup) of liquid dish soap into the toilet bowl. Let it sit for a few minutes to allow it to work its way down.
   • Pour hot water: Carefully pour a bucket of hot water (not boiling, as boiling water can crack porcelain) into the toilet bowl from waist height. The heat helps soften the blockage, and the force of the water can help push it through.
   • Wait and flush: Let the mixture sit for at least 15-30 minutes, or even longer for stubborn clogs. Then, try flushing the toilet. You may need to repeat this process.

3. Baking Soda and Vinegar:

   • This creates a chemical reaction that can help break down organic matter.
   • Add baking soda: Pour one cup of baking soda into the toilet bowl.
   • Add vinegar: Follow with two cups of white vinegar. The mixture will fizz and bubble.
   • Wait and flush: Let it sit for about 30 minutes (or overnight for tough clogs). Then, flush the toilet.

4. Wire Coat Hanger (DIY Drain Snake):

   • If you don't have a toilet auger, a straightened wire coat hanger can be used for minor clogs.
   • Straighten the hanger: Unwind a wire coat hanger until it's mostly straight, leaving a small hook at one end.
   • Insert and poke: Carefully insert the hooked end into the toilet drain. Gently push and twist the hanger to try and break up the blockage or pull it out. Be careful not to scratch the porcelain.
   • Flush: Once you feel the blockage has loosened, try flushing the toilet.

5. Toilet Auger (Plumbing Snake):

   • For more stubborn clogs that a plunger can't clear, a toilet auger (also called a closet auger) is a specialized tool.
   • Insert the auger: Carefully insert the auger's cable into the toilet drain.
   • Crank and push: Rotate the handle while pushing the cable down. The corkscrew tip at the end will break up the clog or allow you to pull it out.
   • Flush: Once the water drains, flush the toilet to ensure the blockage is completely clear.

Things to AVOID:

• Boiling water: As mentioned, boiling water can crack the porcelain of your toilet bowl. Use hot water from the tap.
• Mixing different chemical drain cleaners: This can create dangerous fumes or unpredictable chemical reactions that could damage your pipes or be harmful to your health.
• Excessive use of chemical drain cleaners: While some chemical cleaners can be effective for minor clogs, they are often harsh on plumbing, especially older pipes, and can cause damage over time. They can also be toxic and harmful to the environment. It's generally recommended to try manual methods first.

When to Call a Professional:

If you've tried these methods and the toilet remains blocked, or if you suspect a more serious issue like a blockage further down the main drain line, it's best to call a qualified plumber.