A dripping bathtub faucet is more than just annoying; it wastes water and can lead to higher utility bills. Fortunately, fixing a dripping faucet is often a manageable DIY project. This guide outlines the primary steps to effectively and efficiently tackle this common plumbing issue, enhancing your skills and saving you money.
Understanding the Culprit: Cartridge vs. Compression Faucets
Before diving in, identifying your faucet type is crucial. This will determine the specific repair method.
1. Cartridge Faucets:
These faucets have a single cartridge containing all the internal components. They're typically easier to repair, often requiring only cartridge replacement. Look for a single handle that controls both hot and cold water.
2. Compression Faucets:
These older-style faucets use separate hot and cold handles, each controlling a separate valve. Repairs usually involve replacing washers or O-rings within each valve.
Essential Tools and Materials
Gathering the necessary tools beforehand streamlines the repair process. You'll likely need:
- Screwdrivers: Phillips and flathead are common.
- Adjustable Wrench: For loosening and tightening nuts.
- Pliers: Needle-nose pliers can be helpful for small parts.
- Basin Wrench: Essential for accessing hard-to-reach nuts under the sink.
- Replacement Parts: This depends on your faucet type. For cartridge faucets, you'll need a new cartridge. For compression faucets, you'll need new washers and O-rings. Always try to match the existing parts for best results. Take a picture of your old parts before removing them as a reference.
- Penetrating Oil (optional): To help loosen stubborn nuts and bolts.
- Towels: To absorb any spills or drips.
Step-by-Step Repair Guide (General Steps)
These are general steps; specific instructions may vary depending on your faucet type. Always refer to your faucet's manual if available.
1. Turn Off the Water Supply:
Locate the shut-off valves under the sink for both hot and cold water. Turn them clockwise to shut off the water supply completely. Run the faucet to relieve any remaining pressure.
2. Remove the Faucet Handles:
This usually involves removing decorative caps and then using a screwdriver to remove the handle screws. Take note of the handle positions and any washers or other parts that come off with the handles.
3. Access Internal Components:
Once the handles are removed, you'll gain access to the internal mechanisms. This is where the process differs significantly between cartridge and compression faucets.
4. Cartridge Faucet Repair:
Simply remove the old cartridge and install the new one, ensuring it's seated correctly.
5. Compression Faucet Repair:
This requires more careful disassembly. You'll need to carefully remove the valve stem, replace the worn washers and O-rings, and reassemble the valve. Pay close attention to the order of assembly.
6. Reassemble the Faucet:
Carefully reassemble the faucet handles and any decorative caps, ensuring everything is tightened securely, but not over-tightened.
7. Turn the Water Supply Back On:
Slowly turn the water supply valves counter-clockwise. Check for any leaks around the faucet handles, connections, or under the sink.
Troubleshooting and Tips for Success
- Persistent Dripping: If the dripping continues after repair, double-check all connections and consider replacing additional parts like the O-rings or seat washers.
- Difficult-to-Remove Parts: Use penetrating oil to loosen stubborn nuts and bolts. Allow it to sit for a few minutes before attempting to remove them.
- Uncertain about Repair: If you're uncomfortable performing the repair yourself, it's always best to call a qualified plumber.
By following these steps and taking your time, you can successfully fix your dripping bathtub faucet, saving water, money, and the aggravation of a constant drip, drip, drip. Remember, prevention is key! Regularly inspect your faucets and address minor issues before they escalate into major repairs.
