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Is Your Toilet Cistern Leaking? Here’s How To Fix It! 

21 July

With the rapid increase of pollution, drinkable water is becoming scarce. Don’t you agree?

Over the years, a sharp increase in pollution has led to freshwater scarcity. Hence, wasting it is a big problem since water is scarce, and we all depend on it.

In Australia, one of the most common plumbing problems is when you notice water leaking from your toilet cistern. On top of that, Australia receives a scorching climate throughout the year; hence, water is essential in the country. However, it is hard to locate a leakage in the toilet. Therefore, it is highly recommended to check your toilet cisterns on a regular basis. 

With this in mind, we have curated this article on fixing toilet cistern leakage if you encounter one. So without any further ado, let’s move to the next section.

How To Identify A Water Leakage?

Person Pressing Flush Button On Top Of Toilet

One of the most common ways of identifying a bathroom leak is by checking the floor and seeing if it is slippery or moist all the time. Alternatively, if you notice your cistern is running without pause, there might be a leak in the plumbing systems.

Every toilet is built differently; however, the system is similar in each and every household. Therefore, you can easily identify the causes by following the steps we are about to recommend. Also, most of these fixes don’t require professional experience in plumbing as long as you follow our guidelines perfectly.

Reasons That Might Cause Your Toilet To Leak And How To Fix Them

Modern Toilet In Corner Of Tiled Wall Bathroom

A. Check The Flapper

When you check a leaking toilet system, you might notice that the flapper is stuck open, which causes the water to overflow into the bowl. One of the main reasons for this is the chain catches onto something in the tank. Or the flapper is blocked by something. Additionally, it is possible that the flapper might not be aligned with the opening, which results in an overflow.

Generally, it is recommended to gently align the flapper to its place so that the toilet flushes properly. If you notice that the flapper is covered in sediment, you should clean it carefully before placing it back. Also, you can replace the old and worn-out flappers for better results.

B. Regulate The Water Valve

If the water continues to leak, the problem might be with the water valve regulating the flow of water in the tank. Firstly, you should check the tank’s water levels and ensure it reaches the required water line. Tanks that are falling short of water may need adjustment in the float.

On that note, the water valve should be turned on at all times so that the tank receives the required water level to function normally.

C. Inspect And Adjust The Float Valve

The next step would be to test the float valve and notice if it is shutting properly. We suggest lifting the float for that, and if you notice that the water stops running, then you need to adjust the level of the float. Besides this, the washer of the inlet valve might require a replacement.

Technically, excessive pressure in the toilet system can create an overflow problem that you can only resolve by adjusting the float valve. For this reason, we advise adjusting the valve till the flow moves down slightly. This allows the water to flow without any interference. Apart from this, some experts suggest turning the screw on top of the valve. It helps to regulate the flow of water.

However, this might not apply to all toilet models since every toilet is built differently. Moreover, if the problem persists, the leak might be from the outside rather than the inside. Over time, the leaks can damage the floor surface and damage your property.

D. Drainage System

As discussed earlier, the leak might be an external problem. For instance, one of the most common external leakage problems occurs in the drainage system. When the drain gets blocked, it causes the water to overflow from the toilet and results in the cistern leaking.

In this context, we advise getting a professional plumber to fix the drain since it requires the toilet to be entirely removed. Repairing the drain by yourself may result in further damage, which would cost you more for the repairs later on.

E. Fixing The Flush Pipe Seal

If you notice the leak is on a higher level, then most probably, the flush pipe seal that connects the tank to the bowl is damaged. Usually, old seals are prone to damage since the material starts to degrade over time.

On that note, we recommend replacing the seal by lifting the tank away from the bowl and applying a new seal to the toilet system. Additionally, you can hire a professional to get the job done if you feel uncomfortable.

Save Water And Call A Plumbing Expert Today!

With that, we have ended our extensive guide on toilet cistern leakage and how to fix it. As responsible human beings, we must always try to preserve nature by taking care of the available resources, and water is no exception.

One of the most effective ways of saving water is by ensuring that our plumbing systems are in top shape. Hence, you should always check your plumbing regularly and replace parts that are broken or old. Besides this, you can always find effective DIY plumbing solutions on YouTube.

And if you’re faced with a more complicated emergency plumbing situation, and you’ve tried everything, reach out to our plumbing experts. Don’t ignore the signs you’re in need of a plumbing service – save water and yourself from further costly damage. Get in touch with us!

That said, it’s a wrap. See you next time.