How to repair a leaky tap

How to repair a leaky tap

Leaky taps can be a nuisance, not to mention a waste of water. If you're tired of the constant dripping and want to save on your water bill, it's time to learn how to repair a leaky tap. In this blog post, we'll guide you through the steps to fix a leaky tap and restore peace to your kitchen or bathroom.

What causes a tap to leak?

Before we dive into the repair process, let's understand the common causes of a leaky tap. The most common culprit is a worn-out washer. Over time, the washer can become stiff or torn, causing water to seep through. Another possible cause is a faulty O-ring or a damaged valve seat. Identifying the cause will help you determine the appropriate repair method.

Tools you'll need

Before you start the repair, gather the necessary tools. You'll need an adjustable wrench, a screwdriver (flathead or Phillips, depending on your tap), replacement washers or O-rings, and plumber's tape. Having these tools ready will make the repair process smoother and more efficient.

Step-by-step repair process

Now that you have your tools ready, let's get started with the repair process:

1. Turn off the water supply

Before you begin any repair work, it's crucial to turn off the water supply to the tap. Look for the shut-off valve under the sink or near the tap and turn it clockwise to shut off the water flow.

2. Disassemble the tap

Using your screwdriver, carefully remove the tap handle. This will expose the valve and the washer. Take note of the order in which the components are assembled, as you'll need to reassemble them correctly later.

3. Replace the washer or O-ring

If you've identified a worn-out washer or O-ring as the cause of the leak, remove the old one and replace it with a new one. Make sure the replacement is the correct size and type for your tap. Apply plumber's tape to the threads of the valve to ensure a watertight seal.

4. Reassemble the tap

Once you've replaced the washer or O-ring, carefully reassemble the tap in the reverse order of disassembly. Make sure all components are properly aligned and tightened. Use your screwdriver to secure the tap handle back in place.

5. Turn on the water supply

With the tap fully reassembled, it's time to turn on the water supply. Slowly open the shut-off valve and check for any leaks. If the tap is no longer dripping, congratulations! You've successfully repaired your leaky tap.


Repairing a leaky tap is a relatively simple task that can save you money and prevent water wastage. By following these step-by-step instructions and having the right tools on hand, you can fix a leaky tap in no time. Remember, if you're unsure about any part of the repair process or if the leak persists, it's always best to consult a professional plumber.

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