how to replace a tap washer

Replacing a Tap Washer: A Step-by-Step Guide for Beginners

Is your tap constantly dripping and wasting water? One common cause of this nuisance is a worn-out tap washer. Fortunately, replacing a tap washer is a relatively simple DIY task that even beginners can handle. In this comprehensive guide, we will walk you through the entire process of replacing a tap washer, ensuring that you can fix your pesky tap issue in no time.

Step 1: Gather the Necessary Tools

Before you begin, it’s important to gather all the tools you will need to complete the task:

  • Adjustable wrench
  • Screwdriver
  • how to replace a tap washer

  • New tap washer (ensure it is the correct size for your tap)
  • Plumber’s tape
  • Bucket or cloth (to catch any water that may leak)

Step 2: Turn Off the Water Supply

Before you start working on your tap, it is crucial to turn off the water supply to avoid any potential leaks or bursts. Locate the isolation valve near the tap and turn it clockwise to shut off the water flow.

Step 3: Remove the Tap Handle

Using a screwdriver, carefully unscrew the screw that secures the tap handle. Once the screw is removed, gently pull off the tap handle.

Step 4: Unscrew the Tap Bonnet

Underneath the tap handle, you will find the tap bonnet. Use an adjustable wrench to unscrew the tap bonnet by turning it counterclockwise. Be cautious not to use excessive force, as this could damage the bonnet or other components.

Step 5: Access the Tap Washer

Once the tap bonnet is removed, you will see the tap washer inside. Carefully take it out using your fingers or a pair of pliers, ensuring not to damage any surrounding parts. It’s essential to examine the tap seat as well. If it appears worn or damaged, consider replacing it too.

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Step 6: Install the New Tap Washer

Take the new tap washer and place it in the same position as the old one. Make sure it fits securely and aligns properly with the tap seat.

Step 7: Reassemble the Tap

Reattach the tap bonnet by screwing it back on clockwise. Then, carefully slide the tap handle back onto the spindle and secure it with the screw.

Step 8: Turn On the Water Supply

Once you have reassembled the tap, it’s time to turn the water supply back on. Reopen the isolation valve by turning it counterclockwise and check for any leaks around the tap.

Step 9: Test the Tap

Turn on the tap and check for any dripping. If the tap now runs smoothly without any leaks, congratulations! You have successfully replaced the tap washer.

Step 10: Prevent Future Leaks

To prevent future leaks and extend the lifespan of your tap washer, consider applying plumber’s tape around the thread before reassembling the tap. This simple step creates a watertight seal and minimizes the risk of leaks.


By following these easy steps, you can replace a tap washer and stop that annoying drip once and for all. Remember, always gather the necessary tools, turn off the water supply, and proceed with caution. With a little patience and care, you can become a DIY expert in no time. Enjoy your newly fixed tap and the peace of mind that comes with saving water and money.

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