How to Fix a Dripping Faucet: A DIY Guide
A dripping faucet is more than just annoying; it wastes water and can drive up your utility bills. Fortunately, fixing a dripping faucet is often a manageable DIY project, saving you the cost of a plumber. This guide provides a step-by-step walkthrough, equipping you with the knowledge to tackle this common household problem.
Identifying the Faucet Type
Before you begin, you need to identify your faucet type. There are primarily two main types: compression faucets and cartridge faucets.
Compression Faucets:
These older faucets have separate hot and cold handles and use rubber washers to control water flow. Identifying a leak in this type of faucet is usually straightforward; it’s often a worn-out washer.
Cartridge Faucets:
These more modern faucets have a single handle that controls both temperature and water flow. A cartridge faucet uses a single cartridge to regulate water flow. Leaks often stem from a worn-out cartridge or a problem with the O-rings.
Tools You'll Need
Before starting any repairs, gather the necessary tools:
- Screwdrivers: Phillips and flathead screwdrivers are usually needed.
- Adjustable Wrench: Useful for tightening and loosening various parts.
- Basin Wrench: This specialized wrench is essential for reaching hard-to-access nuts under the sink.
- Pliers: Needle-nose pliers are helpful for manipulating small parts.
- Replacement Parts: Purchase the appropriate replacement parts (washers, O-rings, or cartridges) before starting the repair. Take a picture of your faucet before disassembling it to help identify the correct parts at the hardware store.
- Container: To catch any remaining water in the pipes.
- Old Towels: Protect your sink and surrounding areas from scratches.
Fixing a Dripping Compression Faucet
Step 1: Turn Off the Water Supply: Locate the shut-off valves under the sink for both hot and cold water. Turn them clockwise to stop the water flow.
Step 2: Remove the Handles: Carefully unscrew the handles using the appropriate screwdriver. There might be decorative caps that need to be removed first.
Step 3: Access the Packing Nut: Once the handles are removed, you'll see the packing nut. Loosen and remove this nut using an adjustable wrench or pliers.
Step 4: Remove the Stem: The stem, which contains the washer, should now be easily removed.
Step 5: Replace the Washer: Carefully inspect the old washer. Replace it with the new one, ensuring it's properly seated.
Step 6: Reassemble: Reassemble the faucet in reverse order, tightening all nuts and screws securely.
Step 7: Turn the Water Back On: Slowly turn the water supply valves counter-clockwise. Check for leaks.
Fixing a Dripping Cartridge Faucet
Step 1: Turn Off the Water Supply: Just like with compression faucets, turn off the water supply valves under the sink.
Step 2: Remove the Handle: Most cartridge faucets have a screw under a cap on the handle. Remove the screw, then pull off the handle.
Step 3: Remove the Cartridge Retaining Clip: Locate and remove the cartridge retaining clip, usually a small screw or ring.
Step 4: Remove and Replace the Cartridge: Carefully remove the old cartridge and replace it with a new one. Ensure it's properly seated.
Step 5: Reassemble: Reassemble the faucet in reverse order, making sure everything is securely tightened.
Step 6: Turn the Water Back On: Slowly turn on the water supply valves and check for leaks.
When to Call a Plumber
If you're uncomfortable performing these repairs, or if the leak persists after trying these steps, it's best to call a qualified plumber. More complex issues might require professional expertise. Also, significant water damage should always be addressed by a professional.
This guide provides a general overview. Always refer to your faucet's specific instructions if available. Remember safety first; if you’re unsure about any step, it’s better to seek professional help.
