When Flushing Toilet Water Rises Then Slowly Drains

A malfunctioning toilet in your bathroom can be frustrating, especially when you’re planning to have guests or extended family members over to your home. One of the most frequent toilet issues that many households have to contend with is when the toilet water rises then slowly drains. Even if it doesn’t overflow, you need to do something about it quickly. In most cases, the cause of the slow-draining toilet issue is a toilet clog. In this article, we’ll help you identify some potential causes of a clogged toilet and how to resolve them without too much difficulty.

Why Do You Have a Slow-Draining Toilet?

You might be wondering why toilets drain slowly, so let’s look at three possible causes:

Rim jet clogs

Each toilet in your house has a series of holes that are designed to release water into the bowl. Sometimes mineral deposits, human waste, and other debris can block these holes. Clogs in toilet parts and rim jets cause the water to go up, and it takes some time for the toilet to process the waste. So the water level rises in the toilet bowl when you flush a toilet.

Toilet clogs

This is the most common problem because toilets are prone to clog. If you are using your toilet often, avoid flushing no-flushable items, such as Q tips, paper towels, and nails. These things can cause clogs in your toilets. It’s important to note that the clogging issue that causes the water to rise and start draining slowly happens gradually. So, although you may not notice it instantly, you’ll eventually experience a problem.

Toilet water rising when flushed

Low water levels in the toilet tank

Toilets typically need about two gallons of water per flush (GPF), but some older models may need even more. So, when the toilet tank doesn’t fill properly, the water level will be too low to ensure that water goes down the drain efficiently. If the pressure is weak, the toilet will struggle to clean debris from the inside of the bowl.

Each one of the above toilet problems can be fixed quickly. Follow these easy steps to solve the issues mentioned above:

How Do You Unclog A Slow-Draining Toilet?

A Toilet Plunger

Toilet plungers are very useful; it’s almost impossible to live in a house that doesn’t have them. It has a design that fits inside a small cup, which makes it easy to attach to a toilet bowl. Here’s the first thing you have to do. Press your hand gently to push the plunger into the toilet bowl until you feel firm pressure in the air. After pressing down on the plunger, push it up and down to create a strong vacuum. Keep pumping until the plunger stops moving.

The auger will stop working when the water pressure in the tank is high, so pay attention to the loud sounds that the clogs make when they break. At this point, you can remove your plunger and flush the toilet to remove the remaining waste.

A Toilet Auger

The auger (or toilet snake) is a drill used to break plumbing clogs. It’s essentially a simple metal box with a corkscrew on it and sharp edges that allow it to cut and pull away solid waste.

Use the toilet auger to push solid waste into the toilet. It will push the waste through the pipes. You simply need to insert a metal drill into the toilet bowl with the screw pointed downward (OR push the cork into the toilet) and then turn it clockwise to put pressure on the clogs. After you remove the clog, turn the handle on the auger to force it down the toilet. The snake will easily go through your toilet’s drainpipes when you do that. If the drill is used firmly, it can easily hit and break the clog that is causing your toilet to sputter.

The toilet auger (AKA toilet snake) is the drill that runs through the plumbing system to break clogs. It’s a metal tool with a corkscrew and sharp edges, which allows it to cut and pull sturdy waste. Use it like this: 

Insert the drill into the toilet bowl with the corkscrew facing downwards. After that, grab the auger handle and turn it clockwise to make pressure — it will help the snake go through the toilet drainage pipes.

If you apply enough force, the drill can hit and break the clog in the pipes. Then, pull out the snake slowly to extract all of the clog remnants. Finally, flush your toilet to complete the waste removal process.

Vinegar and Baking Soda

White wine vinegar makes a great cleaning agent, as it can easily dissolve mineral deposits and tough clogs. Mix 1-2 cups of white vinegar and 1-2 cups of bicarbonate soda. Wait five minutes and then flush the toilet. Now flush the toilet and let the cleaners work their magic. The solution should work for half an hour. Vinegar dissolved in the baking powder will help you to clear the clogs, but you will need to flush the toilet more than twice in order to be sure that the clogs are fully cleared.

Remember, not all toilet cleaners are the same. Some products, such as Drano or bleach, just won’t work on a clog; others cause major damage to your pipes.

Dish Soap

Using the soap on the clogs with dish soap doesn’t really clean them, but it makes them very slimy so that waste balls can slide down the pipes to the drains. Pout a small amount of dish soap in your toilet and rinse thoroughly. If all else fails, you still have an opportunity to add a hot water bucket to the toilet.

However, don’t use a pot that heats up because doing that can harm the porcelain bowl. Let the dish soap sit in the toilet bowl for five minutes, and then flush the toilet. It will work very fast and help clear the clogs. Even if the first attempt fails, try again because the more you try, the more slippery the clogs get.

Dish wash soap is a more elegant way to eliminate the clogs in your toilet. It doesn’t dissolve clogs but rather makes them slippery – it allows waste balls to slide through the pipes on their way to the drainage system. Here’s what to do:

Clean the Rim Jets

If toilets keep clogging up while you flush, it is very important that you unclog them as quickly as possible. It only takes some common toilet cleaner, a simple metal hanger, and a bathroom brush to unclog a toilet. Stretch the coat hunger to get a long wire that can move through the holes to break the clogs in your toilet ports. Secondly, put a little bit of toilet cleaner in the toilet bowl. Use the brush to remove stains and clogs that have stuck to the toilet bowl.

What To Do When The Water Rises In The Toilet After Flushing?

Increase toilet tank water level

The float in a toilet water tank is a plastic ball that controls the water level in the tank. You’ll, therefore, need to lift the small float to increase the water level in the tank. Close the shutoff valve that is behind your toilet to turn off the toilet water supply.

You can easily do this by twisting the valve clockwise. Empty the tank by flushing the toilet and gently pull up the plastic float. Ensure that the plastic float stays an inch below the top of the toilet tank. Once you’re done, put back the tank lid and turn on the water supply. Test the performance to see whether the toilet water rises again.

It’s possible to experience the problem of water rising and draining slowly if you have a low-flow toilet. Therefore, make sure you invest in a toilet with a powerful flushing mechanism.

If your toilet experiences phantom flushing (flushes randomly for a few seconds), have its flapper replaced. You should also check whether the unit leaks at its base and have it fixed as soon as possible.

Any clogged toilet will start draining slowly. Clogs may form in toilet rims, drains, and ports. The only exception is when the water levels in the toilet tank are too low. So, if you follow the steps we’ve outlined above in unclogging the toilet or raising the water levels in the tank, you’ll solve the problem.

Toilet bowl overfilling with water

Why Does The Water Slowly Drain Out Of The Toilet Bowl?

It is very common for clogged pipes within your toilet to cause the water in the toilet to overfill it. If this happens, then it could be a clog in the drainpipe. If clogging caused your toilet to have low water levels, check to see if the water runs down through the trap. If the water rises to the top and slowly goes down until the levels are below normal, there is a chance that your unit has a siphoning issue in the trap. To solve the problem, you need to ensure there is no problem with your water supply and fix any existing toilet tank issues.

Wrap Up

Flushing non-flushable items such as sanitary towels and baby wipes down your toilet drain can block the sewer and prevent your toilet from draining normally. In some cases, having low water levels in your toilet tank or clogged rim jets can also cause toilet clogs. So, if you manage to unclog your toilet and take the right precautions to avoid future clogs, you won’t be experiencing slow-draining toilet issues anymore.


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