How to Fix a Leaky Faucet

Fix That Drippy Faucet Yourself!

A leaky faucet is annoying, right? It wastes water and jacks up your water bill. But guess what? Fixing it is often easier than you think! This guide will walk you through it, step by step. We'll cover all the common faucet types.

Why's My Faucet Leaking?

Before you grab your tools, let's figure out why it's leaking. Common culprits include:

• Worn-out washers: These are common in older faucets. Think of them as tiny rubber cushions.
• Damaged O-rings: These little rings create a watertight seal. They get brittle over time.
• Cartridge problems: The cartridge is the heart of some faucets. It might be worn out or just need to be reseated.
• Loose connections: Sometimes, a leak is just a loose pipe.
• Mineral buildup: Hard water can gunk up the works.
• Sediment and junk: Small particles can block the valves.

What You'll Need

Gather these tools beforehand – it makes the job so much easier:

• Screwdrivers (Phillips and flathead): You'll need a few sizes, probably.
• Adjustable wrench: For tightening and loosening nuts.
• Basin wrench: This handy tool helps you reach those hard-to-get-at nuts under the sink.
• Pliers (needle-nose and channel-lock): For those fiddly little parts.
• Putty knife or scraper: To clean things up.
• Flashlight: Under the sink can be dark!
• Replacement parts: Washers, O-rings, cartridges – whatever your faucet needs. Check your faucet's manual or a diagram first!
• Plumber's putty or Teflon tape: To seal everything up tight.
• Container: To catch any spilled water.
• Old towels: To clean up any messes.

Fixing a Leaky Compression Faucet

Compression faucets are older. They use washers to control the water. Here's how to fix one:

1. Turn off the water: Find the shut-off valves under the sink. Turn them clockwise to stop the water.
2. Drain the faucet: Turn on the faucet briefly to let out any remaining water.
3. Remove the handles: Usually, there are tiny screws under decorative caps.
4. Remove the packing nut: This nut holds the stem in place. Use your adjustable wrench.
5. Remove the stem: It usually comes out with the packing nut.
6. Replace the washer(s): Check the washer(s) at the bottom of the stem. Replace any that are worn.
7. Reassemble: Put everything back together.
8. Turn the water back on: Check for leaks!

Fixing a Leaky Cartridge Faucet

Cartridge faucets use one cartridge to control hot and cold water. You usually replace the whole cartridge.

1. Turn off the water: Same as before!
2. Remove the handles: Similar to the compression faucet.
3. Remove the cartridge retaining clip or nut: This part varies by faucet model.
4. Remove the cartridge: Note how it's positioned for easy reassembly.
5. Replace the cartridge: Put the new one in, making sure it's seated correctly.
6. Reassemble: Put everything back together.
7. Turn the water back on: Check for leaks!

Fixing a Leaky Ceramic Disc Faucet

Ceramic disc faucets use two ceramic discs. You usually replace the discs or the whole valve assembly.

1. Turn off the water: You know the drill!
2. Remove the handles: Carefully remove them.
3. Remove the retaining clips or screws: Access the ceramic disc assembly.
4. Remove the ceramic discs: Check them for damage and replace if needed.
5. Reassemble: Put it all back together.
6. Turn the water back on: Check for leaks!

Troubleshooting

Even if you follow the steps carefully, you might run into a few problems:

• Leak persists: Double-check everything. You might need to replace some parts.
• Slow drip: The faucet's seat might be the problem. You might need a thorough cleaning or a replacement.
• Low water pressure: This is a separate issue. Check for blockages in the water supply lines.
• Can't identify your faucet: Check the manufacturer's website or visit a home improvement store.

When to Call a Pro

Some situations are best left to the professionals:

• If you're uncomfortable: Safety first!
• Severe leak causing water damage: This needs immediate attention.
• Leak persists after your attempts: A plumber can diagnose complex problems.
• Unusual or antique faucet: These often require specialized knowledge.

Saving Water (and Money!)

Fixing a leaky faucet saves water and money. A small drip wastes a surprising amount of water over time. This little repair helps the environment and your wallet!

More Help

Need more help? Check out:

• Your local hardware store
• Online plumbing forums
• Manufacturer websites
• YouTube videos