Common Causes of Leaky Faucets

1. Worn-Out Washers

The washer inside a faucet endures wear and tear with each use. Over time, it can become hardened or worn, leading to drips when the faucet is off. This is especially common in compression faucets where the washer is pressed against the valve seat to create a seal.

Fix: Replacing the washer is a relatively simple fix. Shut off the water supply, disassemble the faucet, and replace the washer with one of the correct size.

2. Faulty O-Rings

O-rings are small, circular components that help seal connections within a faucet. These are commonly found in cartridge faucets. Over time, the O-ring can loosen or wear out, causing leaks around the handle or spout.

Fix: To fix this issue, you’ll need to remove the faucet handle and replace the damaged O-ring with a new one. Ensure it fits snugly to create a proper seal.

3. Corroded Valve Seat

The valve seat connects the faucet to the spout and is critical for maintaining a strong seal. Corrosion can occur on the valve seat over time, especially when water contains high levels of minerals or is left to pool in certain areas. This can lead to leaks at the spout.

Fix: Have the valve seat inspected and cleaned periodically by a professional. If corrosion is significant, the valve seat will need to be replaced.

4. Loose Parts

Over time, a faucet’s components, such as screws or nuts, may loosen due to repeated use or vibrations from water flow. This can cause leaks to develop around the handles or spout.

Fix: Tightening the loose parts with a wrench or screwdriver may address the issue. Be mindful not to overtighten, as this could damage the faucet.

5. High Water Pressure

Excessive water pressure might seem like a good thing, but it can strain the inner components of your faucet, leading to leaks. Water pressure higher than 80 psi can contribute to dripping faucets and even damage pipes over time.

Fix: Test your home’s water pressure using a water pressure gauge. If the pressure is too high, consider installing a pressure regulator or contacting a professional for assistance.

6. Worn-Out Cartridges

Cartridge faucets rely on small internal cartridges to manage water flow. Over time, these cartridges can fail due to age or accumulation of debris, resulting in a leaking faucet.

Fix: To address this, you’ll need to replace the damaged cartridge. Ensure you choose the correct cartridge size and type for your specific faucet.

When to Call a Professional

While some faucet issues can be fixed with a wrench and a little patience, not all problems are DIY-friendly. If you’re unsure about repairs or if the leak persists despite your efforts, calling a licensed plumber is a smart move. Professionals have the tools and expertise to diagnose and resolve plumbing problems efficiently, minimizing the risk of further damage.

Protect Your Home Against Plumbing Issues

A leaky faucet is more than an annoyance; it’s a sign of underlying issues that can lead to higher water bills or extensive damage if left unaddressed. By tackling the problem early, you can save water, avoid costly repairs, and prolong the life of your plumbing system.

If you’re dealing with a leaky faucet or have other plumbing concerns, the team at Ground Werks Plumbing and Rooter is here to help. Call us at (909) 406-7875 for expert plumbing solutions you can trust. Don’t wait for small problems to turn into big headaches–contact us today!