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Everyday How-To

How to Change a Tap Washer

Replace a worn washer in a traditional compression tap to help stop dripping.

TypePractical how-to
LevelEveryday
ApproachStep by step

Overview

Replace a worn washer in a traditional compression tap to help stop dripping.

Objective

Complete the task safely and confidently by preparing first, following the steps in order and checking the result when finished.

What You Need

  • Correct replacement washer
  • Screwdriver
  • Spanner or suitable tool
  • Cloth

Before You Start

Gather everything you need and make sure the work area is suitable. Read product, appliance or manufacturer instructions where they apply, and do not continue if the task is outside your experience or cannot be done safely.

How to Change a Tap Washer illustrated overview
Change a Tap Washer at a glance — a visual overview of the main steps.

How to Do It

  1. Turn off the water supply and open the tap to release pressure.
  2. Cover the drain so small parts cannot fall into it.
  3. Remove the tap handle and cover as required.
  4. Unscrew and remove the valve assembly carefully.
  5. Replace the worn washer with the correct size and type.
  6. Reassemble the tap, restore water slowly and check operation and leaks.

Check Your Work

When finished, check that the result is secure, clean and working as expected. Put tools and materials away safely and clean the work area.

Useful Tips

Tap designs vary. If the fitting is a ceramic-disc or mixer cartridge type, it may not use a replaceable washer.

Common Mistakes

  • Starting before gathering the correct tools or materials.
  • Rushing steps that need careful positioning, measuring or checking.
  • Ignoring product instructions, care labels or manufacturer guidance.
  • Continuing when the task becomes unsafe or requires specialist knowledge.

Important Notes

Use this guide as a general everyday overview. Follow applicable manufacturer instructions, local requirements and professional advice for the specific equipment or situation you are dealing with.

FAQ

What if my equipment or situation looks different?

Stop and check the relevant instructions before continuing. Designs and procedures can vary.

When should I get professional help?

Get qualified help whenever the task involves a hazard, damage, specialist equipment or work you are not confident can be completed safely.