How to repair a dripping faucet

A dripping faucet can be not only annoying but also wasteful. The constant drip, drip, drip can keep you up at night and can waste gallons of water over time. Fortunately, repairing a dripping faucet is often a simple task that can be done without hiring a professional plumber. In this article, we will guide you through the step-by-step process of fixing a dripping faucet.

Before you begin any repair work, it is essential to turn off the water supply to the faucet. Look for the shut-off valve under the sink and turn it clockwise until it stops. This will prevent any water leakage while you work on the faucet.

The next step is to determine the type of faucet you have. There are typically four types: compression faucets, ball faucets, cartridge faucets, and ceramic-disc faucets. Each type may require different repair techniques, so it’s crucial to identify the faucet correctly.

For compression faucets, which are common in older homes, you will need to replace the rubber washer inside the faucet. Start by removing the faucet handle. This can usually be done by loosening a screw located at the top or side of the handle. Once the handle is removed, use a wrench to unscrew the valve stem. Inside, you will find the worn-out washer, which should be easily replaceable with a new one from a hardware store. Reassemble the faucet, turn on the water supply, and check if the dripping has stopped.

Ball faucets, usually found in newer homes, can be repaired by replacing the rubber O-ring and/or the entire ball faucet mechanism. Begin by removing the handle. This may require loosening a set screw or using a special tool provided with the faucet. Once the handle is off, you will be able to see the ball mechanism. Take note of the orientation and position of the parts before removing them. Replace any worn-out O-rings or washers and reassemble the faucet. Turn on the water supply and observe if the leaking persists.

Cartridge faucets are known for their durability and are prevalent in many modern bathrooms. To repair a cartridge faucet, start by removing the handle. This may require a hex wrench or screwdriver. Once the handle is off, you will see a metal or plastic cartridge that needs to be replaced. Make sure to purchase the correct replacement cartridge for your specific faucet model. Simply swap out the old cartridge with the new one, reassemble the faucet, and restore water supply.

Ceramic-disc faucets are found in upscale bathrooms and are highly resistant to wear. However, if a ceramic-disc faucet is dripping, it usually indicates a faulty seal or cartridge that needs replacement. Start by removing the handle, which may require a hex wrench or screwdriver, depending on the faucet design. Once the handle is off, remove the ceramic-disc cartridge and inspect for any signs of damage or wear. Replace any worn-out seals or cartridges and then reassemble and turn on the water supply to test for leaks.

In most cases, repairing a dripping faucet will eliminate the annoyance and save you from wasting precious water. However, if despite your efforts, the faucet continues to drip, it may be time to call a professional plumber. Remember to always turn off the water supply before any repair work and take the necessary safety precautions.