How Do I Fix A Dripping Bathroom Faucet

How to Fix a Dripping Bathroom Faucet

A dripping bathroom faucet is not just annoying; it can also waste a lot of water and money. Fortunately, it is often a relatively easy fix that you can do yourself with a few simple tools.

Tools and Materials You'll Need:

Adjustable wrench
Allen wrench
Flathead screwdriver
Phillips head screwdriver
Replacement faucet parts (if needed)

Step 1: Identify the Type of Faucet

There are two main types of bathroom faucets: compression and cartridge. Compression faucets have a handle that turns a screw to compress a washer against the seat, while cartridge faucets have a handle that rotates a cartridge that controls the flow of water.

Step 2: Shut Off the Water Supply

Before you begin working on the faucet, shut off the water supply to the bathroom. There should be two shut-off valves under the sink, one for hot water and one for cold water. Turn the handles clockwise to close the valves.

Step 3: Remove the Handle

If you have a compression faucet, remove the handle by unscrewing the cap at the base of the handle and then pulling the handle straight up. If you have a cartridge faucet, remove the handle by inserting an Allen wrench into the hole in the center of the handle and turning the wrench counterclockwise.

Step 4: Inspect the Washer (Compression Faucets) or Cartridge (Cartridge Faucets)

Once you have removed the handle, you will be able to see the washer or cartridge. If the washer is worn or damaged, it will need to be replaced. If the cartridge is leaking, it will also need to be replaced.

Step 5: Replace Worn Parts

If you need to replace the washer, use an adjustable wrench to loosen the packing nut and then remove the washer. Replace the washer with a new one and tighten the packing nut. If you need to replace the cartridge, insert a new cartridge into the faucet body and tighten the retaining nut.

Step 6: Reassemble the Faucet

Once you have replaced the washer or cartridge, reassemble the faucet. If you have a compression faucet, simply insert the handle back into the faucet body and tighten the cap. If you have a cartridge faucet, insert the handle into the faucet body and turn it clockwise to tighten it.

Step 7: Turn on the Water Supply and Test the Faucet

Turn on the water supply and check to make sure the faucet is no longer leaking. If the faucet is still dripping, you may need to tighten the packing nut or retaining nut further.