How To Fix A Leaky Bathroom Faucet

A leaky bathroom faucet is a common problem that can waste water and increase your water bill. Fixing a leaky faucet is a relatively simple task that can be completed in a few minutes with the right tools and materials.

Tools and Materials

Adjustable wrench
Phillips head screwdriver
Flat head screwdriver
Replacement washer
Plumber's putty
Petroleum jelly

Step-by-Step Instructions

1. Shut Off the Water Supply

The first step is to shut off the water supply to the faucet. There will be two valves located under the sink, one for hot water and one for cold water. Turn the valves clockwise to shut off the water.

2. Remove the Aerator

The aerator is the small screen that is attached to the end of the faucet. It can be removed by unscrewing it by hand or with a wrench.

3. Remove the Handle

Once the aerator is removed, you will see a screw holding the handle in place. Remove the screw and pull the handle straight up to remove it.

4. Remove the Cartridge

The cartridge is the part of the faucet that controls the flow of water. It is held in place by a retaining nut. Use an adjustable wrench to loosen the retaining nut and then pull the cartridge straight up to remove it.

5. Replace the Washer

The washer is a small rubber ring that sits inside the cartridge. It is responsible for sealing the water flow. If the washer is worn or damaged, it will need to be replaced.

6. Reassemble the Faucet

Once the washer is replaced, reassemble the faucet in the reverse order that you disassembled it. Be sure to apply a small amount of plumber's putty to the base of the cartridge before inserting it into the faucet body.

7. Turn On the Water Supply

Once the faucet is reassembled, turn on the water supply and check for leaks. If there are any leaks, tighten the packing nut or replace the O-rings.

Tips

If you are not comfortable fixing a leaky faucet yourself, you can call a plumber.
If the leak is coming from the base of the faucet, it may be necessary to replace the O-rings.
If the leak is coming from the handle, it may be necessary to replace the handle.
To prevent leaks, it is important to keep the faucet clean and free of debris.