How to Fix a Leaky Faucet?

It is common for homeowners to take leaky faucets lightly except that you can find the dripping sound to be a nuisance. If the problem is not fixed quickly, it can cause various issues. Some of the potentials issues arising out of an unattended leaking faucet include:

Increase in water bills
Damage to ceiling
Damage to floor

So, what causes a leaky faucet and how to fix it? The following guide will take you through the steps needed to restore a leaking faucet to normal functioning.

Table of Contents

Causes of Leaking Faucets

There are two main types of facets. Compression faucets have rubber washers for sealing the valve seat. This washer can wear off over time and cause leaks. Cartridge faucets can have neoprene seals or O-rings that can get worn out and be the cause of a leak.

Preparation

It is recommended to take the following steps before you begin the repair process:

Turn off the water to the faucet. If it is a sink, you can find the valves under the sink basin.
Open the faucet and release any water present in the line.
Close the drain cover or use a kitchen towel for the purpose.

Fixing Leaky Faucets

Different set of steps need to be followed to fix different types of leaking faucets.

Cartridge Faucets

You should take the following steps to address leaks in your cartridge faucets:

Remove the decorative cap on the handle and then the handle screw. Then, tilt the handle back before pulling it.
Use a pair of needle-nose pliers if the cartridge is held in place with a threaded retaining clip. The cartridge can then be pulled up.
Once the spout is removed, but off the O-rings. Apply plumber’s grease on new O-rings and place them in.
Replace the cartridge while matching the old and new cartridge’s length and the stem ends.

Compression Faucets

If it is a compression faucet, it is recommended to use the following steps:

Ensure the drain is effectively covered and then remove the cap over each handle.
Remove the handles by loosening the screws and lifting them off.
Next, you should loosen the stem nut using a wrench and remove them before removing the stem.
The O-ring and seat washer will get exposed. Replace the O-ring and the seat washer.

Once done, you can reassemble the faucet and start using it. It is important to test the faucet before you begin using it regularly.

Open the hot and cold water valves under the sink
Let the water flow through the faucet to remove any air
Turn off the faucet once all the air has been forced out
Check the faucet and handles for any signs of leaks

When to Call a Licensed Plumber?

If you are unable to fix a leaking faucet, you should hire the services of a licensed and experienced plumber. A professional will look for different causes of leakage. They can diagnose the problem and consider causes that may have been overlooked by you.

Sometimes, the underlying cause is not a worn-out O-ring or washer, but water pressure. As a homeowner, it can be difficult for you to assess all the different causes that may be causing a leak. A certified expert can help determine the root cause and fix it properly. Besides, they can also provide you helpful tips on preventing the issue from reoccurring.

So, it is recommended to follow the above-mentioned steps to fix a leaky faucet. If the problem cannot be fixed using basic steps, you should seek professional help.