6 Reasons Your Faucet is Leaking & How to Fix It

Is your faucet leaking and causing all sorts of inconvenience in your life? No worries, we’ve got you covered. There are six common reasons why your faucet might be leaking, and we’ll tell you exactly how to fix it. First, the valve seat might be corroded, which can cause all kinds of leaking problems. It’s best to contact a professional plumbing service to thoroughly clean the valve seat. Another common issue is a problem with the O-ring, which can easily be solved by replacing it. A worn-out washer can also lead to a dripping faucet, but don’t worry, it’s a quick fix with a washer replacement. Incorrect washer installation and a bad seal can also contribute to leaking, so it’s important to get professional help for proper installation. Finally, if any part of the internal hardware is broken or malfunctioning, this could cause a constant drip in your sink. Remember, knowing the type of mechanism your faucet has will help you diagnose the right repair. Don’t let that leak bother you anymore, give your faucet the attention it needs and enjoy a hassle-free sink.

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Symptoms of a Leaky Faucet

The sound of constant dripping

If you hear the sound of constant dripping coming from your faucet, it is a clear indication that you have a leak. This can be quite annoying, especially when trying to sleep or concentrate on something. It’s important not to ignore this symptom, as it can lead to more serious issues if left unattended.

Increased water bill

Another symptom of a leaky faucet is an increased water bill. When you have a leak, water is continuously being wasted, which can significantly impact your monthly expenses. If you notice a sudden increase in your water bill without any other explanation, it’s time to check your faucets for leaks.

Unexpected dampness around the sink

If you notice any dampness or moisture around your sink, it could be a sign of a leaky faucet. This is especially common around the base of the faucet or underneath the sink. Dampness or water stains can indicate that water is escaping from your faucet and causing damage to the surrounding area.

Understanding Faucet Construction

The Role of the Valve Seat

The valve seat is a crucial component of the faucet that acts as a connection between the spout and the faucet for compression. It ensures that water flows properly when the faucet is turned on and stops when it is turned off.

The Function of the O Ring

The O Ring is a small disk attached to the stem screw that holds the handle of the faucet in place. It helps to create a tight seal and prevent leaks. Over time, the O Ring can wear out or become loose, causing dripping around the handle.

The Role of the Washer

The washer is another important component of a faucet. It is forced against the valve seat every time the faucet is used, creating friction and wear. If the washer becomes worn out, it can lead to a leaky spout.

The Importance of Correct Washer Installation

Proper washer installation is crucial to prevent leaks. If the washer is the wrong size or installed improperly, it can lead to leaking. It is recommended to seek the help of a professional plumber to ensure correct washer installation.

The Purpose of the Seal

The seal is a component found in many sink designs that allows for the free flow of water when the tap is on and controls the stop when it is shut. Over time, excessive water pressure, scale, and sediment can damage the seal, leading to leaks.

The Internal Hardware

The internal hardware of a faucet includes various mechanisms that control the flow and temperature of water. If any part of the internal hardware breaks or malfunctions, it can result in a constant drip.


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Reason 1: Corroded Valve Seat

How Sediments Can Cause Corrosion

Tap water often contains sediments that can accumulate within the plumbing over time. These sediments can cause corrosion in the valve seat, leading to leaking problems around the spout.

The Impact of Corrosion on the Valve Seat

Corrosion weakens the valve seat, compromising its ability to create a watertight seal. This can result in constant dripping from the faucet.

The Professional Solution to a Corroded Valve Seat

Cleaning a corroded valve seat requires professional plumbing services. A professional plumber will thoroughly clean the valve seat, ensuring that it is free from any sediments or corrosion.

Reason 2: Problems with the O Ring

How Regular Use Can Affect the O Ring

The O Ring can become worn out or loose over time due to regular use. This can cause dripping around the handle of the faucet.

The Impact of a Worn Out or Loose O Ring

A worn-out or loose O Ring compromises the seal of the faucet, allowing water to leak. This can result in a constant drip or even a steady stream of water.

Fixing Issues with the O Ring

If the O Ring is the problem, a simple replacement will fix the issue. It is important to look out for this fix specifically with cartridge faucets, as they often use O Rings.

6 Reasons Your Faucet is Leaking How to Fix It

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Reason 3: Worn Out Washer

How Washer Wear Occurs

When using the sink, the washer is forced against the valve seat, creating friction and wear. Over time, the washer can become worn out, leading to a leaky spout.

The Problem of a Leaky Spout Caused By a Worn-Out Washer

A worn-out washer allows water to seep through, resulting in a leaky spout. This can lead to water wastage and an increase in your water bill.

The Solution to a Worn-Out Washer

To fix a leaky spout caused by a worn-out washer, a simple washer replacement is needed. This can easily be done by replacing the old washer with a new one.

Reason 4: Incorrect Washer Installation

How Incorrect Washer Size or Installation Can Cause a Problem

If the washer is the wrong size or installed improperly, it can lead to leaking. A proper washer installation is crucial to prevent leaks.

The Need for Correct Washer Installation

Correct washer installation ensures a tight seal and prevents water from leaking. It is recommended to seek the help of a professional plumber to ensure the correct installation of the washer.

The Role of a Professional in Washer Installation

A professional plumber has the expertise and knowledge to properly install washers, ensuring a watertight seal. They can also identify any other issues that may be causing the leak and provide the necessary repairs.


Reason 5: Bad Seal

How a Seal Can Get Damaged

Seals can be damaged over time due to excessive water pressure, scale, and sediment buildup. This can compromise their ability to create a proper seal, resulting in leaks.

The Impact of a Damaged Seal on Faucet Function

A damaged seal allows water to escape when the faucet is turned on, leading to leaks. This can cause water wastage and potential damage to the surrounding area.

The Solution to a Damaged Seal

Replacing the damaged seal is necessary to fix the leak. It is important to identify the type of seal used in your sink and replace it accordingly.

Reason 6: Broken Internal Hardware

Examples of Internal Hardware Breaks or Malfunctions

Internal hardware can break or malfunction due to various reasons, such as wear and tear or manufacturing defects. This can result in a constant drip from the faucet.

The Consequences of Broken Hardware

Broken internal hardware compromises the proper functioning of the faucet, leading to leaks and water wastage. It is important to identify and fix any broken hardware to prevent further damage.

The Remedy for Broken Hardware

Fixing broken internal hardware requires professional plumbing services. A professional plumber can identify the broken component and provide the necessary repairs or replacements.

6 Reasons Your Faucet is Leaking How to Fix It

Types of Faucets and Their Repairs

The Mechanics of Rotary Ball Faucets

Rotary ball faucets use a rotating hollow ball in a socket to control the temperature and flow of water. They are relatively easy to repair, as they have a simple O-ring and ball construction.

The Intricacies of Cartridge Faucets

Cartridge faucets have a handle that can be lifted up and down. They contain O-rings within a cartridge, which control the temperature and flow of water. Repairing cartridge faucets may require more expertise, as they have a more complicated internal design.

The Durability of Ceramic Disk Faucets

Ceramic disk faucets use ceramic discs instead of O-rings. These faucets are known for their durability and require minimal repairs. However, if a leak occurs, it is important to seek professional help to ensure proper repairs.

Risks of DIY Faucet Repair

Why Faucet Repair Isn’t as Simple as It Looks

Faucet repair may seem like a simple DIY project, but it can be more complicated than it appears. Each type of faucet has its own unique mechanism and requires specific repairs. Incorrect repairs can worsen the problem or cause further damage.

Examples of DIY Attempts Gone Wrong

Many DIY attempts to fix a leaky faucet end up causing more harm than good. Incorrect installation, improper replacement of components, or damaging other parts of the faucet can lead to more extensive repairs and higher costs.

When to Call a Professional Plumber

If you are unsure about how to repair your leaky faucet or if your attempts have failed, it is best to call a professional plumber. They have the necessary expertise and tools to accurately diagnose and fix the issue, ensuring that your faucet functions properly without any leaks.

In conclusion, a leaky faucet can be caused by various reasons, including corroded valve seats, problems with O rings or washers, incorrect washer installation, a bad seal, or broken internal hardware. Understanding the construction of your faucet and the specific issues it may face can help you diagnose and fix the problem. However, it is important to remember that faucet repairs can be more complex than they seem and may require professional plumbing services to ensure proper repairs and prevent further damage.

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