Are you dealing with a dripping tap? If so, it might be time to replace the washer in your tap! But don’t worry, while the task may seem daunting, changing a tap washer is usually pretty simple. Many people can learn how to change a tap washer fast and can successfully do it themselves without much trouble. This guide will walk you through the steps of changing the tap washer.
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Understanding the role of tap washers
Tap washers are small, but they play a really important role in how your tap functions. These tiny rubber or ceramic discs are responsible for completely sealing the tap to keep water from flowing when the tap is turned off.
Why’s this important? A tap washer loses its ability to seal properly when it wears out. Therefore, not changing a tap washer could lead to a leaking tap that not only is annoying to listen to but also costs you money by wasting water. Other scenarios in which you may need to change a tap washer include taps that are difficult to turn off, general tap wear and tear that comes with age and taps that make any noises upon use. These scenarios may indicate you have a worn tap washer.
Where is the tap washer located?
The tap washer is located at the base of the valve stem inside the tap. To access it, you need to remove the tap handle and unscrew the valve cover. The washer, usually made of rubber or silicone, sits at the bottom of the valve stem, pressing against the seat to stop the water flow when the tap is off.
Types of tap washers
You should know the type of washer your tap uses before attempting to change it, so be sure to check once you’ve got the steps for changing the tap washer down packed. In Perth, you’ll commonly find the following tap washer types:
Rubber washers
These are the most common types found in older homes. They’re affordable and easy to replace but tend to wear out quicker, especially in areas with hard water. The minerals in hard water can cause rubber washers to degrade faster. So if you live in an area with hard water, you may want to keep a few extra rubber washers on hand.
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Ceramic disc washers
Ceramic disc washers are stronger and last longer, which is why you typically find them in newer taps. These washers are great for those looking to reduce maintenance tasks. However, they are more expensive than rubber washers. They also require a bit more precision when you replace them, as they are more delicate.
Nylon washers
Washers made from nylon are somewhere between rubber and ceramic in terms of how durable they are. You’ll normally find these in mixer taps. They resist wear and tear well and offer a good balance of cost and durability. Nylon washers can be trickier to find, but they give you a reliable seal that lasts longer than rubber without the fragility of ceramic.
Make sure you get the correct type when changing tap washers. Using the wrong washer can lead to further issues, including leaks and damage to the tap itself. If you’re unsure, take the old washer to your local hardware or plumbing store and they should be able to help you find an exact match.
Tools needed to change a tap washer
Changing a tap washer is a straightforward task if you have the right tools for the job. Here’s a list of essentials:
- Adjustable spanner – This tool will help you loosen and tighten the tap fittings.
- Screwdriver – You’ll need this to remove the tap handle. Have both flathead and Phillips screwdrivers on hand.
- Replacement washer – Find the right type and size for your tap, of course.
- Cloth or towel – It’s handy for wiping away water, protecting surfaces and helping you get a solid grip on slippery surfaces.
- Needle-nose pliers – These are useful for removing and installing the washer. They let you handle small parts without damaging anything.
Having these tools makes changing your tap washer easier and lowers the risk of accidents.
Our step-by-step guide to changing a tap washer
Once you know how to change a tap washer and have all the tools you need, follow these steps:
- Turn off the water supply: Find your home’s main water supply valve and turn it off. Turning off the mains water supply prevents any water from flowing while you work on the tap. Ensure that the water is completely turned off to avoid unexpected surprises.
- Open the tap: Turn on the tap to release any remaining water in the pipes. You don’t want water spilling everywhere when you start disassembling the tap. Allow the tap to run until no more water comes out.
- Remove the tap handle: Use your screwdriver to carefully remove the tap handle. Sometimes you’ll have to remove a cap or cover to get to the screw. Be gentle as to not scratch or damage the tap’s finish.
- Loosen the valve: Loosen and remove the valve with your adjustable spanner. That will give you access to the washer. If the valve is stuck, apply gentle pressure. Try not to force it as that could cause damage.
- Replace the washer in the tap: Take your needle-nose pliers and remove the old washer. Exchange it with a new one, checking that it fits snugly. The new washer should sit evenly in the valve seat to prevent leaks.
- Reassemble the tap: Reattach the valve and tap handle, tightening them firmly using your spanner and screwdriver. Double-check that all parts are secure and aligned properly.
- Turn the water supply back on: Slowly turn the main water supply back on and check the tap for any leaking. If you notice any leaks, turn off the water and install the tap again.
- Test the tap: Finally, turn the tap on and off to see if it’s working nicely. The drip should be gone, and your tap should work well. If the tap still drips, there may be a more serious issue that requires professional attention.
When you may need to call a plumber to change your tap washers
Changing tap washers is generally simple. But there are times when it may be best to call in a plumber. Of course, if DIY is not your area of expertise, our plumbers at Swan’s Professional Plumbing are always here to help!
Stubborn taps
If the tap is old and difficult to take apart, don’t force it. A plumber has the tools and experience to handle this without causing damage. Should your entire tap need to be replaced, that is a job best left to a plumbing professional.
Leaking after replacement
In the case that the tap continues to leak after you’ve replaced the washer, there may be a deeper issue, like a worn-out valve seat or damaged tap parts. A plumber can diagnose and fix these problems for you straight away.
Complex tap designs
Some modern taps, like mixer taps, can be harder to repair. A plumber can do the job right without risking further issues. They can also offer advice on maintaining these more complex taps to prevent problems later on.
Keep your taps running properly
Knowing how to change a tap washer can stop pestering drips and unnecessary water wastage. And now you can do it yourself following this guide. But if you face challenges or suspect there’s a more serious problem, Swan’s Professional Plumbing is always here to help! Don’t hesitate to get in contact with our friendly team for all your plumbing needs!
