Contrary to belief most people think you need to push air to unclog the clog in the plunge, however, water does a better job to push the clog through and you can achieve this by tilting the plunge at a 45° angle and letting the water fill up in the plunge reservoir.
Lower the plunger into the toilet bowl at an angle, and fit the rubber cup over the toilet's drain hole. Grip the plunger handle with both hands. With a forceful motion, move the cup up and down without breaking the cup's seal around the hole. Repeat this action for about 10 to 20 seconds and then remove the plunger.
The best way is to pour some bleach and washing liquid into the toilet bowl and swirl the plunger for a few minutes in the mixture. Then rinse it by flushing the toilet twice. This will also help move the blockage forward.
Make your own drain cleaner by pouring one cup of baking soda and two cups of vinegar into the toilet and adding a half gallon of hot water. Dish soap can also help loosen some obstructions. When using either method, allow the solution to sit overnight and then flush the toilet to see if the obstruction has cleared.
Using Toilet Auger:
In case the matter is more serious plungers do not work anymore and at this point of time plumbers come up with a much stronger instrument known as the toilet auger or toilet snake. This is a cable-like tool that plumbers twist in deep into the toilet to the clog.
Plungers are the plumber's favourite tool as they can be used to unblock waste pipes of all kinds. Plungers are highly effective provided the blockage is not solid.
You'll be forcing water in both directions in the drain, which will effectively loosen most clogs. Stick with it, plunging 15 to 20 times if necessary.
Pour one cup of baking soda directly into the clogged toilet. Wait at least five minutes and add two cups of vinegar. Careful — you'll need to pour slowly or the bubbles from the reaction will overflow. Wait 5-10 minutes and try flushing the toilet again.
The first plunge should be slow — a fast plunge motion means water splashes all over you and the floor. Continue to plunge slowly until the air inside the plunger leaves and the suction creates a firm seal. Speed up the plunging movement and continue to do that 30 times. Flush the toilet.
Pour Hot Water into the Toilet
Boiling water can cause toilet porcelain to crack. Allow the hot fluid to sit in the toilet for a few minutes to loosen the clog. If you see it start draining, you'll know that you've been successful! Finish the job by flushing a couple of times.
You need water, not air, pressure to loosen the clog. If your toilet lacks water, pour in enough water till the plunger is covered. Use a gentle plunge initially since a hard one will force air back around the seal, blowing water all over you and your bathroom floor.
When a toilet has a clog made of water-soluble materials, it has a chance of slowly dissolving in the water and freeing up the toilet to work properly again. So, clogs that are primarily made of toilet paper can clear themselves.
The most important thing you can do in this situation is don't flush a second time. Forcing the toilet to flush again releases gallons of water into the toilet bowl and will cause an overflow. A second flush will only create another disaster, in addition your current problem.
Attempting to force a clog through a toilet with a plunger can often make the problem worse. Instead, create a seal and slowly push down on the plunger before pulling it back sharply. The suction can help pull the clog back up toward the bowl, breaking the blockage and allowing gravity to take over.
Plunge Correctly
Give a few good up and down strokes with the plunger and flush the toilet. If the water clears from the toilet, then you've successfully unclogged it. If the toilet starts overflowing again, just close the flapper to stop water from entering the bowl.
In a toilet, especially since Drano does not work quickly on toilet clogs, it creates a serious issue. The heat generated from this chemical reaction can crack the porcelain of the toilet or soften the PVC of the pipes. So, not only can Drano hurt you, but it can also hurt your toilet and cause costly damage.
Plunging down too hard
A hard thrust downward can break the wax seal between the toilet and the floor, causing a leak. And a really hard thrust could even crack the bowl.
Turn Off the Water and Flush
The first step to draining a toilet is to turn off the water supply and flush. This removes most of the water from the tank and the bowl. However, you should do this only if the toilet is not clogged. If it is clogged, move directly to plunging (see below).
Step 5. Now move the plunger forcefully up and down for about 10 or 20 seconds. That's about as long as it should take for the force of the water and air going back and forth in the drain to clear up the clog.
Having an adequate amount of water in the bowl will improve the suction and ultimately lead to a more successful plunge.
When you seal the plunger over the drain opening and push it down, you increase the pressure in the pipe. This increase in pressure pushes the water downward. When you pull up, the suction reduces the pressure allowing the water to rise. This “sloshing” motion dislodges most clogs after a few spirited turns.
Baking Soda And Hot Water
Pour about half of a cup of baking soda down the drain and then follow up with a pot of boiling water. Let it sit for an hour or two before you try flushing again. It might take several attempts, but this method has been known to work really well in unclogging slow draining toilets.
Excess waste and toilet paper or non-flushable items can become lodged in the toilet trap after they are flushed. When there is a significant mass stuck in the toilet trap, the toilet keeps clogging as normally flushed material is more likely to catch and clog.
It is Extremely Corrosive For Your Drains
This can put a great deal of stress on your drains as the heat can cause PVC pipes to soften and even break or collapse. While it is dissolving your clog, Drano can also quickly eat away at the glue holding your pipes together, leading to a potentially costly leak.