Bathroom Faucet Leaking At Base

Bathroom Faucet Leaking At Base: Common Causes and Fix

A leaking bathroom faucet is not just annoying, but it can also waste a significant amount of water and increase your utility bills. If you're experiencing a leak at the base of your faucet, there are several possible causes and a few simple steps you can take to fix the issue.

Identify the Cause

Before you attempt any repairs, it's important to identify the source of the leak. Here are some common causes to consider:

Loose Washer: A worn or damaged washer is a common cause of faucet leaks. Washers create a seal between the faucet handle and body, preventing water from escaping. A loose or damaged washer can allow water to seep through.
Damaged O-Rings: O-rings are rubber seals that create a watertight seal at various points within the faucet. Over time, O-rings can become worn, cracked, or brittle, leading to leaks.
Loose Handles: Loose faucet handles can create a gap between the handle and the faucet body, allowing water to escape. This can occur due to wear and tear or improper installation.
Faulty Cartridge: Faucets with cartridge-type valves can develop leaks when the cartridge becomes damaged or worn. The cartridge is a sealed unit that controls the flow of water, and a faulty cartridge can cause a leak at the base of the faucet.

Fixing the Leak

Once you've identified the cause of the leak, you can proceed with the repair:

Tighten Loose Fixtures: If the leak is caused by loose handles or a loose washer, simply tightening them can solve the problem. Use a wrench or screwdriver to tighten the handle and washer until they are snug.
Replace Worn Washers or O-Rings: If the washer or O-rings are damaged, they need to be replaced. Turn off the water supply, remove the leaking component, and replace the worn part with a new one.
Fix Loose Handles: If the handles are loose, you may need to tighten the screws that hold them in place. Remove the handle, tighten the screws, and reassemble the handle.
Replace Faulty Cartridge: In the case of a leaking cartridge, it's best to replace the entire cartridge. Turn off the water supply, disassemble the faucet, and remove the old cartridge. Replace it with a new cartridge and reassemble the faucet.

Professional Assistance

If you're not comfortable making these repairs yourself, it's advisable to contact a licensed plumber. A plumber can diagnose the leak accurately, recommend the appropriate solution, and perform the repair professionally.

By following these steps and taking the necessary precautions, you can effectively fix a leaking bathroom faucet at the base and restore its proper function, saving water and preventing further damage.