Menu
For course advice & bookings call: 0808 100 3245

A Beginner’s Guide To Repairing Leaking Taps

You Will Need

  • Screwdriver
  • Adjustable spanner

If you notice that your taps are leaking there are a number of problems that may have occurred. Luckily, it’s usually relatively straightforward to fix most of them. Here’s how to do it.


Step 1. Assessing the problem

If the tap is leaking from its end, as shown in the image, this might suggest that the washer has worn out. If it is leaking from its handle, the rubber seal or o-ring may need replacing.

step-1-assessing-the-problem


Step 2. Isolate the tap

Underneath the tap will be some form of isolation. You need to locate this and turn off the water supply to the tap before you do anything. It’s also a good idea to put the plug in the sink to stop any parts falling down the drain.

step-2isolate-tap


Step 3. Prise the top off the tap

Gently prise the top cap section of the tap off using a screwdriver (or it may require unscrewing with your fingers). Be careful not to cause any external damage that may spoil the appearance.

step-3-prise-the-top-off-tap


Step 4. Screw off the head

Inside you’ll see a screw, remove this gently and lift the head of the tap off.

step-4-screw-off-the-head


Step 5. Take off the head gear

Using an adjustable spanner, carefully remove the head gear of the tap by unscrewing. Some of the washers may also have screws on the end but they will all come off easily.

step-5-take-off-the-head


Step 6. Replace the washer

Prise the washer out and replace it with a new one, making sure it is correctly inserted and screwed in if necessary.

step-6-replace-the-washer


Step 7. Replace the o-ring

At this point, it’s a good idea to replace the o-ring as well, as this may be where the drip is originating and could save you repeating the job.

step-7-replace-o-ring


Step 8. Check the seating

There should be a brass ring which acts as the seat of the tap, on the inside. Check that this is not worn or pitted as this may prevent the tap sitting properly. To re-seat you will need a reseating tool, as shown in the picture.

step-8-check-the-seating


Step 9. Reseating the tap

The red part of the tool has different threads which will centralise the spindle. Line it up and secure with your fingers, then turn the black end of the re-seater six times, and undo. Check the seat is nice and shiny and flat.

step-9-reseating-tap


Step 10. Rebuild the tap

Reinsert the head gear and tighten with your fingers. Nip it tight with your adjustable spanner. Reattach the head and secure with the screw, replacing the cap carefully afterwards – it should clip into place. Re-enable the water supply at the isolator and test the tap to see if it works properly.

step-10-rebuild-the-tap