How Change A Tap Washer

How to Change a Tap Washer: A Comprehensive Guide for DIY Enthusiasts

Replacing a tap washer is a simple yet rewarding DIY plumbing task. A dripping tap not only wastes water, leading to higher bills, but also can be incredibly annoying. This comprehensive guide will walk you through the process, from identifying the problem to finishing the repair, equipping you with the knowledge and confidence to tackle this common household issue. This article covers various tap types and provides troubleshooting tips, ensuring you can successfully fix your leaky tap.

Introduction: Understanding the Problem and the Solution

A dripping tap is often caused by a worn-out washer, a small rubber or plastic disc that seals the tap when it's turned off. Over time, these washers wear down due to constant use and water pressure, leading to a persistent drip. Replacing the washer is a relatively inexpensive and easy fix, saving you the cost of calling a plumber. This guide covers various tap types, from common compression taps to more modern ceramic disc taps. Even if you have little DIY experience, this step-by-step process will guide you to success. We’ll address common difficulties and offer solutions, ensuring you can confidently tackle this plumbing challenge.

Tools and Materials You'll Need

Before you begin, gather the necessary tools and materials. This will make the process smoother and more efficient. You’ll need:

• A replacement tap washer: It's crucial to get the right size and type for your tap. Take the old washer with you to the hardware store for easy matching.
• Adjustable wrench: This is essential for removing the tap handle and the tap body.
• Flathead screwdriver: Useful for removing some tap handles and for potentially dislodging stubborn parts.
• Basin wrench: A specialized tool for reaching difficult-to-access tap nuts. While not always necessary, it can greatly simplify the process.
• Old towels or rags: Protect your sink and work area from scratches and water damage.
• Container: To collect any spilled water.
• Penetrating oil (optional): If the tap parts are seized or rusty, penetrating oil can help loosen them.
• Safety glasses: Always prioritize your safety.

Step-by-Step Guide: Replacing a Compression Tap Washer

Compression taps are the most common type found in older homes. They feature separate hot and cold handles that operate by compressing a washer against a valve seat. Here's how to replace the washer in a compression tap:

1. Turn off the water supply: Locate the isolation valves under the sink for both hot and cold water. Turn them clockwise to stop the water flow. This is crucial to prevent a flood.

2. Remove the tap handle: Most compression tap handles are secured by a screw underneath. Carefully locate and unscrew this screw using a screwdriver. Some handles might require slightly more force. If the handle is stuck, a few taps with a rubber mallet might help loosen it. Gently remove the handle.

3. Remove the tap spindle: The spindle is the long metal rod that connects the handle to the tap body. You'll typically find a nut securing the spindle. Use an adjustable wrench to loosen and remove this nut, paying attention to the direction – usually counter-clockwise. If the nut is stubborn, apply penetrating oil and let it sit for a while.

4. Remove the old washer: Once the spindle is removed, you’ll find the old washer at the bottom. Carefully remove it. Take note of its size and shape.

5. Inspect the spindle and valve seat: Check the spindle for any damage or corrosion. Similarly, inspect the valve seat for any damage or debris. If the valve seat is damaged, you might need to replace the entire tap.

6. Install the new washer: Place the new washer onto the spindle, ensuring it sits correctly.

7. Reassemble the tap: Carefully reassemble the spindle, nut, and handle in the reverse order you disassembled them. Tighten the nut securely with the adjustable wrench. Avoid over-tightening, which can damage the parts.

8. Turn the water back on: Slowly turn the isolation valves counter-clockwise to restore the water supply.

9. Check for leaks: Turn the tap on and off a few times to check for any leaks. If there's still a leak, you might need to repeat the process or consider professional help.

Step-by-Step Guide: Replacing a Ceramic Disc Tap Washer

Ceramic disc taps, more common in modern homes, use a ceramic disc to control water flow. Replacing a washer in this type of tap is slightly different:

1. Turn off the water supply: As with compression taps, turn off the water supply using the isolation valves under the sink.

2. Remove the tap handle: Ceramic disc taps often have a decorative cap that needs to be removed first. Once removed, a screw is usually revealed, allowing the handle to be removed.

3. Remove the cartridge: This is the core part of the tap containing the ceramic disc. Depending on the tap design, it may be held in place by a nut or a retaining clip. Carefully remove it.

4. Inspect the cartridge: Inspect the cartridge for any damage or debris. Sometimes, cleaning the cartridge with a soft brush might resolve the leak without replacing the entire unit.

5. Replace the cartridge (if necessary): If the cartridge is damaged or cleaning doesn't solve the problem, replace the entire cartridge with a new one matching your tap model. These are typically readily available at plumbing supply stores. Reassembly is usually the reverse of the disassembly process.

6. Reassemble the tap: Put the cartridge back in its place, making sure to align it correctly. Reassemble the handle and decorative cap.

7. Turn the water back on: Slowly turn the isolation valves counter-clockwise to restore the water supply.

8. Check for leaks: Turn the tap on and off a few times to ensure the leak is fixed.

Troubleshooting Common Issues

Even with careful attention, you might encounter some challenges:

• Seized parts: If the spindle or nut is stuck, apply penetrating oil and let it sit for a while before attempting to remove it. A gentle tap with a rubber mallet can also help loosen seized parts.

• Incorrect washer size: Make sure you have the correct washer size for your tap. Take the old washer to the hardware store for easy matching.

• Damaged valve seat: If the valve seat is damaged, replacing the washer might not solve the problem. In this case, you might need to replace the entire tap or call a plumber.

• Persistent leak: If you still have a leak after replacing the washer, there might be another issue with the tap, such as a damaged O-ring or a problem with the tap body itself.

Frequently Asked Questions (FAQ)

• How often should I replace my tap washers? The lifespan of a tap washer depends on usage and water quality. However, it's generally a good idea to replace them every few years as a preventative measure.

• What if I can't find a matching washer? Take the old washer to a hardware store or plumbing supply store. They will be able to help you find a suitable replacement.

• Is it safe to do this myself? Yes, replacing a tap washer is a relatively safe DIY task, provided you follow the instructions carefully and turn off the water supply before you start.

• What if I break something? Don't panic! It's always possible to make a mistake. In the worst case, you might need to call a plumber to repair or replace the tap.

• Can I use any type of washer? No, you should use a washer specifically designed for your type of tap. Using the wrong type of washer could cause damage or further leaks.

Conclusion: Empowering Yourself with DIY Plumbing Skills

Replacing a tap washer is a simple yet valuable skill. Not only does it save you money, but it also provides a sense of accomplishment and enhances your confidence in tackling household repairs. By following this comprehensive guide, you’re equipped to handle this common plumbing issue effectively. Remember to always prioritize safety, gather the correct tools, and take your time. If you encounter any significant difficulties or feel uncertain at any point, it’s always better to consult a qualified plumber. But for most dripping tap situations, this guide empowers you to fix the problem quickly and efficiently. Enjoy the satisfaction of a job well done and the quiet satisfaction of a non-dripping tap!