How To Fix Leaky Bathroom Faucet Single Handle

A leaky bathroom faucet is a common plumbing problem that can waste water and increase your water bill. If you're facing this issue, don't worry – fixing a leaky single-handle bathroom faucet is a relatively simple task that you can complete in a few minutes with the right tools and materials.

In this article, we'll guide you through the step-by-step process of fixing a leaky bathroom faucet single handle. We'll cover everything from identifying the source of the leak to replacing the necessary parts. So, gather your tools, follow our instructions carefully, and get ready to fix that leaky faucet.

Identifying the Source of the Leak

Before you start fixing the leak, it's important to identify its source. Here are a few common causes of leaky single-handle bathroom faucets:

Worn-out washer or cartridge
Damaged O-rings or seals
Loose handle or spout
Cracked or broken faucet body

To identify the source of the leak, turn off the water supply to the faucet and remove the handle. Examine the washer or cartridge for any signs of wear or damage. If the washer or cartridge is damaged, it will need to be replaced.

Tools and Materials You'll Need

Once you've identified the source of the leak, gather the necessary tools and materials to fix it. Here's what you'll need:

Adjustable wrench
Phillips head screwdriver
Flat head screwdriver
Replacement washer or cartridge (if needed)
Replacement O-rings or seals (if needed)
Teflon tape

Step-by-Step Instructions

Now that you have the necessary tools and materials, follow these step-by-step instructions to fix the leaky bathroom faucet single handle:

Turn off the water supply to the faucet.
Remove the handle. Using the appropriate screwdriver, remove the screws that hold the handle in place and lift off the handle.
Remove the cartridge or washer. Once the handle is removed, you will see the cartridge or washer. Use an adjustable wrench or pliers to remove the cartridge or washer.
Inspect the cartridge or washer. Examine the cartridge or washer for any signs of wear or damage. If it is damaged, it will need to be replaced.
Replace the cartridge or washer (if needed). If the cartridge or washer is damaged, insert a new one into the faucet body.
Apply Teflon tape to the threads. Wrap Teflon tape around the threads of the cartridge or washer to create a watertight seal.
Reinstall the cartridge or washer. Carefully insert the cartridge or washer back into the faucet body and tighten it using an adjustable wrench or pliers.
Reinstall the handle. Place the handle back onto the faucet body and secure it with the screws.
Turn on the water supply and check for leaks. Turn the water supply back on and check for any leaks. If there are no leaks, the repair is complete.

Congratulations! You have successfully fixed the leaky bathroom faucet single handle. If you encounter any difficulties during the repair process, don't hesitate to contact a professional plumber for assistance.