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Toilet Not Draining? 4 Reasons and Solutions For Toilet Not Draining

Toilet not draining? There are many possible causes for this issue. Some of these reasons are listed below: Object blocking drain line, Hairline crack in bowl or tank, Tree roots growing into the drain line, and more. Regardless of the cause, you can use one of the following methods to solve the problem. Read on for some easy solutions! Let’s start! What’s the cause of your toilet not draining? First of all, it’s probably a clog! This could be anything from a feminine product or a toy to human waste. Using a plunger can clear up a clog, or you can try one of the more advanced methods listed below.

Problems with overflow tube

If your toilet isn’t draining, you may be having problems with the overflow valve. The overflow valve is what allows water to exit the tank and overflow into the water bowl when you flush. But sometimes, this water leaks from the overflow valve and into the bowl. While it can be difficult to notice, you can use food coloring to confirm the leak. If you find food coloring in the water, it means the overflow valve isn’t properly closed.

There are several ways to fix the overflow tube in a toilet. If it’s too high, you’ll need to replace the fill valve. If you can’t find the fill tube, call a plumber. They have more experience and tools to fix this issue. For more complex problems, it may be necessary to remove the toilet. If you’re not sure whether the problem is with the overflow valve, contact a plumber to check the problem.

Overflow-tank leaks are also a common cause of a non-draining toilet. The overflow tube connects the fill valve to the water supply. It prevents the tank from overflowing. In such a case, the water should flow through the overflow tube. The overflow-tank valve is the most likely culprit of this problem. In these cases, the overflow-tank valve must be adjusted.

Hairline cracks in tank or bowl

If you notice that your toilet is not draining, it may be because of hairline cracks in the tank or bowl. While minor cracks in the bowl or tank are generally cosmetic and can be repaired by yourself, large cracks can be a cause for concern. A plumber can help you determine the best solution. Depending on the severity of the crack and the placement of the crack, a hairline crack on the outside of the tank or bowl may be too severe to repair. However, if the cracks are inside the tank or bowl, you should consider a replacement.

If the cracks are inside the tank or bowl, you may still be able to repair or replace the toilet. However, if you notice multiple cracks in the bowl or tank, it is probably time for a new toilet. Luckily, there are many options available to fix the problem. Caulking or replacing the entire toilet may be the most cost-effective option. A plumber can also repair or replace the toilet tank if it is cracked or damaged inside.

Tree roots growing into drain line

When your toilet does not drain completely, you should suspect tree roots growing into your drain line. Tree roots can block your plumbing and cause the water flow to slow down significantly. Not only will this result in slow draining water, but it can also damage your pipes. The first sign of tree roots in your drain is a gurgling sound coming from your toilet. It is important to take action as soon as possible before the problem becomes too severe.

If you notice tree roots growing into your drain line, there are several ways to solve the problem. One method involves removing the tree in question. This will require a plumber to remove the root and cut off its main trunk. The plumber will then recommend preventative measures to help prevent future tree root issues. One way to prevent tree roots from clogging your drain line is to make sure that large bushes and trees are planted at least 10 feet from the sewer line.

A slow or gurgling toilet bowl is a sign of tree roots growing into the drain line. If this problem isn’t treated soon enough, tree roots can actually break the pipes and cause an expensive repair job. You should call a plumber immediately to ensure that the roots haven’t impacted your plumbing system. If the roots have reached the water main, you may need to replace your entire sewer line.

Clogged drain line

A clogged drain line is the most common reason for toilets not draining properly. Generally, objects such as human waste, feminine products, and toys get stuck in the drain. There are some simple ways to clear the drain line, and these methods may be sufficient for your problem. If these methods do not work, contact a plumber. Plumbing professionals are equipped with the proper tools to remove a clog and prevent it from occurring again.

First of all, a clogged drain line may be caused by tree roots. Tree roots are extremely strong and can worm their way into the sewer line. If a break occurs in the line, the roots will begin to grow and build a mass inside of it. This mass will clog the drain line and make it difficult for sewage to pass. If you notice multiple backed-up drains, it may be time to call a plumber.

Next, check the vent in the sewer pipe. It may be clogged with branches or dead squirrels. This clog can affect the water level in the toilet. If you have access to the roof, you may want to shine a flashlight into the sewer pipe. Upon finding the clog, you can use a plumber’s snake to remove it. Alternatively, if you are not comfortable using the toilet without help, consider calling a plumber.


If your Drano toilet does not drain, you may need to try a plunger that has a flange. This bell-shaped plunger will aggressively move up until the material is broken up. While a plunger with a flange is useful for kitchen sinks, the bell shape of a flange is not ideal for toilets. It may cause damage to your trap, which is responsible for the siphon effect, which prevents sewer gas from escaping from the toilet.

If you cannot figure out what’s clogging your toilet, you can try a wire coat hanger as a drain snake. Make sure it is long enough and has a hook, and use rubber gloves to angle the hanger into the drain. After several minutes, the water should drain and the clog should be gone. After that, flush your toilet once more. It’s also possible to clean the clog by following the above-mentioned tips.

Aside from preventing a clog, using a drain cleaner that has a siphoning action is another good way to resolve your Drano toilet not drainage problem. This solution is particularly useful if you have a porcelain toilet. This is because porcelain is not designed to withstand the heat created by Drano. If your Drano toilet does not drain, you can consider replacing it. Nevertheless, this method will cost you a lot of money.

Baking soda

If your toilet won’t drain properly, you may be wondering if you should try to use baking soda. The first step in using this method is to make sure that you have enough water in the bowl. This is because the vinegar and baking soda will react aggressively. Too much water can be unpleasant, and too little won’t give them enough time to react. If you’re unsure of how much water to add, simply use a small amount of baking soda to treat the issue.

It’s important to note that boiling water won’t help you unclog your toilet. A chemical reaction will break down the clog’s structure, and the clog will then be flushed out with the water flow. Baking soda and vinegar will help break up the clog into smaller pieces. And by breaking it down, you’ll be able to get the toilet draining properly again in no time!

If this remedy doesn’t work, try mixing equal parts of baking soda and vinegar. If you can’t find the baking soda alone, use half a cup. Combine them in the toilet bowl and wait a few minutes. The soda and vinegar will fizz quickly, but this should subside after a few minutes. Pour hot water into the toilet bowl after the baking soda mixture has dissolved the clog.

Plumbing snake

If you’re tired of paying plumbers to clear out clogs in your pipes, try using a plumbing snake. These devices are made of long cables with a hook, corkscrew, or blade at the end. They unclog clogs in the pipes by cutting through and dislodging them. A plumber’s snake may be more effective than a plunger, but it’s still best to call a professional if you can’t do it yourself.

Manual cable snakes are the most basic of the three options. They come in 25-foot lengths and have a hook at one end. Once inserted into the drain, the snake is twisted and pulled back, removing the clog. Some manual cable snakes have a canister that holds the coiled snake, so they’re easier to maneuver. Manual cable snakes are also the least expensive.

When a plumber’s auger cannot clear the clog, you may try using a plumbing snake. It’s much cheaper, and you can use it several times to clear the clog. Plumbing snakes can also be used to unclog a sink. For two-sided sinks, you may want to cover one of the drain’s working sides before using a plumbing snake. If you have a garbage disposal, you may be experiencing a clog because it’s jammed and isn’t functioning properly.