


Is your tap leaking and driving you crazy?
The good news is, you might just need a simple fix—changing the tap washer!
You can fix it by yourself before you decide to call for a professional plumbing service.
So, in this guide, we’ll walk you through everything you need to know about how to change a tap washer.
By following these steps, you’ll learn some handy home maintenance skills along the way.
Why Should You Change a Tap Washer?

Changing tap washer may seem like a small task, but it can save you from bigger problems down the line.
Here are a few good reasons why replacing a worn-out tap washer is important:
Eliminate that annoying drip
We’ve all been there—a quiet room, and then suddenly, you hear the dreaded dripping water.
That constant dripping can drive anyone mad, especially in the middle of the night. Fortunately, replacing the washer will usually stop this irritation for good.
Save water and lower your bills
Did you know that even a small drip can waste thousands of litres of water over time?
A leaking tap is not only wasteful but also can lead to higher water bills. Fixing the washer is a quick, cost-effective way to stop water waste and save money in the long run.
Prevent further damage
If you let a leak go for too long, it can cause more serious problems.
The constant dripping can lead to rust, damage to your fixtures, or even mould growth around the tap area.
Solving leaking tap issues can be done by replacing a tap washer early. It can help you avoid these costly repairs later.
Easy DIY fix
One of the best parts about learning how to change a tap washer is that it’s a simple DIY job.
You don’t need any specialised tools or skills, just a bit of time and patience.
However, some complex problems may still require help from a professional plumber service. Therefore, you can check first if it’s easy to fix or if you should call a professional.
Cost-effective maintenance
Replacing a washer costs next to nothing compared to replacing the whole tap or paying for a plumber’s visit.
It’s a small investment of time and money that can prevent bigger issues down the line.
How to Change a Tap Washer?

Now, let’s start changing your tap washer. It’s super easy!
Just follow these five easy steps to perform a tap washer replacement on your own.
1. Turn off the Water Supply
Before you start, it’s crucial to turn off the water supply. Look for the isolation valve under the sink or turn off the main water supply to your home.
This will prevent any flooding or water damage while you work.
2. Remove the Tap Handle
Once the water is off, you’ll need to remove the tap handle. You can usually do this by popping off a decorative cap and unscrewing the handle.
If you’re dealing with an older-style tap, this step might take a bit of wiggling.
3. Take Off the Tap Bonnet
After the handle is off, unscrew the tap bonnet. This part covers the valve inside. You might need a spanner or wrench to loosen it.
Once removed, you’ll see the valve and the old washer.
4. Replace the Washer
Carefully remove the old washer and replace it with a new one. Make sure you have the correct size washer for your tap, as sizes can vary.
For mixer tap washer replacement, follow the same steps, but ensure you have a washer that fits your specific tap model.
5. Reassemble and Test
After replacing the washer, put everything back together. Reattach the tap bonnet, then the handle. Once reassembled, turn the water supply back on and test your tap.
If the dripping has stopped, congratulations—you’ve successfully completed a tap washer replacement!
For more detailed instructions on how to fix different types of taps, check out this guide on types of taps.
FAQ About Tap Washer Replacement Process

Still confused about one or two things? Here are some of the common questions you may wonder:
Can I change the tap washer myself?
Yes, you can! Changing a washer is a relatively simple task that most people can handle with basic tools like a spanner and screwdriver.
Can I change a tap washer without turning the water off?
No, you must turn the water off before attempting to replace a washer. Failing to do so can lead to flooding or injury.
How do I replace a washer on a dripping tap?
Follow the steps mentioned above. It’s a straightforward process, and replacing the washer will usually stop the drip.
For more plumbing tips, such as fixing a leaking mixer tap, please explore other detailed guides.
Also read: How to Fix a Leaking Tap Handle with Ease
Conclusion
Changing a tap washer is a quick and easy DIY task that anyone can do.
By following these simple steps, you’ll be able to tackle that leaky tap without breaking a sweat.
For all your plumbing needs, whether it’s leaks, blockages, or odd tap water issues like brown tap water or cloudy tap water, you can rely on Neighbourhood Plumbing.
We’ll provide expert advice and services for all your plumbing issues. Contact us today!
About the Author
From unclogging the toughest drains to repairing leaking toilets, Ricky is a seasoned plumber who has brought his craftmanship to homes across Melbourne. He is passionate about sharing plumbing tips just as much as he is about fixing your plumbing issues. So, when your taps or pipes begin leaking, you know who to call.