Northampton Handyman

How to Repair a Leaking Tap: A Step-by-Step Guide

A leaking tap can be a nuisance, causing wasted water, higher utility bills, and annoying dripping sounds. Fortunately, repairing a leaking tap is a straightforward task that you can handle with a few basic tools and some patience. Follow this step-by-step guide to fix your leaking tap and save both water and money.

Tools and Materials You’ll Need:

  • Adjustable wrench or spanner
  • Screwdriver (flathead or Phillips, depending on your tap)
  • Replacement washers or O-rings
  • Plumber’s tape (Teflon tape)
  • Cleaning cloth
  • Vinegar (for cleaning)

Step 1: Turn Off the Water Supply

Before you start, locate the water shut-off valve under the sink and turn it off. If you can’t find the valve, you may need to shut off the main water supply to your house. Turn on the tap to ensure the water supply is completely off and to drain any remaining water in the pipes.

Step 2: Plug the Sink Drain

To prevent any small parts from falling down the drain, plug it with a sink plug or use a cloth. This will make it easier to retrieve any components that might accidentally drop during the repair process.

Step 3: Remove the Tap Handle

Use a screwdriver to remove the screw holding the tap handle in place. The screw is usually located under a decorative cap on the handle. Pry off the cap carefully with a flathead screwdriver if necessary. Once the screw is removed, gently pull the handle off the tap.

Step 4: Disassemble the Tap

With the handle removed, you’ll see the inner workings of the tap. Use an adjustable wrench or spanner to unscrew the tap bonnet (the part that holds the valve in place). Be cautious and turn it counterclockwise. Once removed, you can take out the valve.

Step 5: Inspect and Replace the Washer or O-Ring

Examine the washer or O-ring on the valve stem. If it appears worn, cracked, or damaged, it needs to be replaced. Washers and O-rings come in different sizes, so it’s essential to take the old one to a hardware store to find an exact match. Replace the old washer or O-ring with the new one.

Step 6: Clean the Components

While you have the tap disassembled, take the opportunity to clean any mineral buildup or debris from the parts. Soak them in vinegar for a few minutes to loosen any stubborn deposits, then wipe them clean with a cloth.

Step 7: Reassemble the Tap

Once everything is clean and the new washer or O-ring is in place, reassemble the tap. Start by reinserting the valve, then screw the tap bonnet back on using the adjustable wrench. Make sure it’s snug but not overly tight.

Step 8: Reattach the Tap Handle

Place the tap handle back onto the valve stem and secure it with the screw you removed earlier. If there was a decorative cap, snap it back into place.

Step 9: Turn the Water Supply Back On

Turn the water supply back on by opening the shut-off valve under the sink. Slowly turn on the tap to check for leaks. If the tap is no longer leaking, you’ve successfully repaired it. If it still leaks, double-check to ensure the washer or O-ring is properly seated and that all components are tightened correctly.

Tips for Maintaining Your Tap from Handyman Northampton:

  • Regularly check for signs of wear and tear on washers and O-rings.
  • Clean your tap periodically to prevent mineral buildup.
  • Consider using a water softener if you have hard water, as it can reduce the frequency of mineral deposits.

By following these steps, you can repair a leaking tap yourself, saving money on plumbing services and contributing to water conservation efforts. With a little effort and the right tools, your tap will be as good as new in no time.