How Does A Furnace Work?

Understanding how a furnace operates is crucial for maintaining a comfortable and safe home environment, particularly in regions such as Chicagoland with colder climates. Furnaces, as integral components of home heating systems, vary in type but share a common purpose: converting fuel into heat and distributing it to provide warmth.

Basic Principles of a Furnace

A furnace, at its core, is a device designed to heat air and circulate it throughout a building. Regardless of the type of fuel used, the basic principle remains the same: converting energy into heat and ensuring its efficient distribution.

The Heating Process

The heating process in a furnace begins with the ignition of the fuel source, be it gas, oil, coal, or electricity. In gas and oil furnaces, this involves burning the fuel, while electric furnaces use heating elements to convert electrical energy into heat.

The Role of the Thermostat

The thermostat serves as the control center of the furnace, dictating when and how much heat is needed. It monitors the ambient temperature and signals the furnace to activate when the temperature falls below a predetermined threshold. This ensures that the heating is not only effective but also efficient, avoiding unnecessary energy consumption.

Circulation of Heated Air

Once heated, the air is circulated throughout the building using a blower. This blower ensures even distribution of warm air, maintaining a consistent temperature across different rooms. In most modern furnaces, this process is finely tuned to maximize comfort while minimizing energy use.

The Importance of Furnaces in Home Heating

Furnaces are more than just heating units; they are central to creating a warm and inviting home during the colder months. Their efficiency and effectiveness in heating play a significant role in ensuring comfort and reducing energy consumption. In colder climates, a well-functioning furnace is not just a luxury but a necessity, providing the much-needed warmth to combat the chill of winter.

Types of Furnaces

While there are various types of furnaces, gas and electric models are the most prevalent. Gas furnaces are popular due to their efficiency and cost-effectiveness, using natural gas as a fuel source. On the other hand, electric furnaces offer a clean and efficient heating alternative, especially in areas where natural gas may not be readily available.

Components of a Gas Furnace

Gas furnaces are complex systems composed of various components, each playing a critical role in the heating process. Understanding these components is essential for comprehending how a gas furnace works and for performing basic troubleshooting and maintenance.

• Thermostat: The thermostat is the control center of the heating system. It monitors and regulates indoor temperature, signaling the furnace to start its heating cycle when the ambient temperature drops below the set point. Located remotely, it is hard-wired to the furnace, ensuring constant communication between the two.
• Control Board: This small circuit board is the brain of the furnace. It interprets electrical signals from both inside and outside the furnace and responds accordingly. For instance, when the thermostat calls for heat, the control board initiates actions like opening the gas valve and turning on the burners and blower fan.
• Burners: Burners are the points where gas is emitted and ignited within the furnace. They create controlled flames that are essential for the heating process.
• Igniter: The igniter is responsible for lighting the gas from the burners. Depending on the model, furnace igniters work either by creating a spark for ignition or by heating a surface to an extremely high temperature that ignites the gas as it passes.
• Blower Fan: This component consists of a motor and a fan that directs warm air from the furnace into various parts of the home as per the heating demands.
• Flame Detector: The flame detector is a safety feature. It prevents the dangerous buildup of gas if the igniter fails. If no heat is detected, the flame detector shuts off the gas flow, ensuring safety.
• Heat Exchanger: The heat exchanger comprises a series of thin-walled metal tubes. It separates the combustion process from the air entering the home. Cold air is blown over the heat exchanger, warming it before being redirected into the home.
• Plenums: The supply-air plenum distributes warmed air to the ducts. In contrast, the return-air plenum carries air from the rooms back to the furnace for reheating.
• Gas Valve: This valve controls the pressure of gas entering the furnace from an external source, like an LPG tank or a natural gas supply line.
• Air Filter: A critical component for maintaining indoor air quality, the air filter traps dust and debris, preventing them from entering the furnace with the cool air.
• Transformer: Transformers supply electricity to the furnace and regulate it to the correct voltage, ensuring the furnace operates safely and efficiently.

How a Gas Furnace Works (Step-by-Step)

Understanding the step-by-step operation of a gas furnace helps in appreciating how this intricate system converts fuel into warmth for our homes. Here’s how a gas furnace works:

1. Signal from the Thermostat: The process starts with the thermostat detecting a drop in room temperature below the set threshold. It sends an electrical signal to the furnace, initiating the heating cycle.
2. Activation of the Control Board: Upon receiving the thermostat’s signal, the control board springs into action. It orchestrates the sequence of events needed for heating, beginning with opening the gas valve.
3. Opening of the Gas Valve: The gas valve opens, allowing natural gas (or propane, depending on the system) to flow into the combustion chamber.
4. Ignition of the Burners: The igniter, either creating a spark or heating up to a high temperature, ignites the gas emitted from the burners. This creates a controlled flame necessary for the heating process.
5. Heat Generation in the Heat Exchanger: The burning gas in the burners heats the metal walls of the heat exchanger. The heat exchanger is crucial as it transfers this heat to the air while keeping combustion gases separate.
6. Circulation of Warm Air: The blower fan then kicks in, pulling cold air from the house through the return ducts. This air is forced over the hot heat exchanger, warming it before being circulated back into the living spaces through the supply ducts.
7. Exhausting Combustion Gases: As the furnace operates, combustion gases, including carbon monoxide, are produced. These are safely vented out of the home through the exhaust pipe or flue.
8. Regulation by the Thermostat: The entire process is regulated by the thermostat. It continuously monitors the temperature and will signal the furnace to shut off once the desired temperature is reached.
9. Continuous Cycle for Maintaining Temperature: As the heated air circulates and cools down, the process repeats. Cold air is continuously drawn back into the furnace, reheated, and redistributed, ensuring a consistent temperature throughout the home.
10. Automatic Shut-Off: Once the home reaches the desired temperature, the thermostat signals the furnace to shut off, closing the gas valve and stopping the heating process until the next cycle is needed.

Electric Furnaces: A Comparison

While gas furnaces are widely used, electric furnaces represent a significant segment of the home heating market, especially in areas where natural gas is not readily available. Understanding how electric furnaces operate and comparing them with gas furnaces can help homeowners make informed decisions about their heating needs.

The Electric Furnace: How it Works

1. Electric Resistance Heating: At the heart of an electric furnace lies the electric resistance heating element. This is where electricity is used to generate heat, unlike gas furnaces that burn fuel.
2. Activation Process: When the thermostat signals the need for heat, electric current flows through these heating elements.
3. Heat Generation: As electricity passes through the resistance elements, it generates heat. This process is similar to how a toaster or electric stovetop works.
4. Air Circulation: Like gas furnaces, electric furnaces use a blower fan. This fan circulates air from the home through the furnace, where it is heated by passing over the electric coils, and then it is pushed back into the living spaces through ductwork.

Advantages and Disadvantages

1. Energy Efficiency: Electric furnaces can be more energy-efficient in terms of the direct conversion of energy into heat. However, this can be offset by the higher cost of electricity compared to natural gas in some regions.
2. Installation and Maintenance: Electric furnaces are generally easier and less expensive to install, as they do not require a gas line or exhaust flue. They also tend to require less maintenance than gas furnaces.
3. Safety and Cleanliness: Electric furnaces do not produce combustion gases, eliminating the risk of carbon monoxide poisoning. They are considered cleaner, as there is no combustion involved.
4. Cost and Availability: The cost-effectiveness of an electric furnace can vary greatly depending on local electricity prices. In areas where electricity is expensive, operating an electric furnace can be more costly than using a gas furnace.
5. Lifespan: Electric furnaces typically have a longer lifespan than gas furnaces, as they have fewer moving parts and do not experience the same level of wear and tear from the combustion process.

Two-Stage Furnaces

Two-stage furnaces have two levels of operation – low and high. The low stage is used during milder weather, providing sufficient warmth while consuming less fuel. The high stage kicks in during colder temperatures for maximum heat output. These furnaces are more energy-efficient as they adjust their output based on the specific heating needs, often operating on the lower, more economical stage. By maintaining a more consistent temperature and operating more quietly, two-stage furnaces provide a more comfortable home environment compared to traditional single-stage systems.

Modulating Furnaces

Modulating furnaces can adjust their flame and heat output in small increments, providing precise temperature control. This capability allows for optimal energy usage and efficiency, as the furnace can fine-tune its operation to the exact requirements of the home. With this type of furnace, temperature fluctuations are minimal, ensuring a consistently comfortable indoor climate.

Maintenance and Safety Tips

1. Regular Cleaning and Inspections: Regular maintenance, including cleaning of components and safety inspections, is crucial for efficient and safe furnace operation.
2. Filter Changes: Changing the air filter regularly, at least every three months during usage, prevents blockages and maintains air quality.
3. Safety Precautions: Keeping flammable materials away from the furnace and installing carbon monoxide detectors are essential safety practices.
4. Professional Check-ups: Annual or semi-annual check-ups by certified technicians can prevent potential issues and ensure the furnace operates at peak efficiency.

Final Thoughts

Understanding the workings of your home’s furnace, whether it’s a standard, two-stage, or modulating model, is key to ensuring efficient and safe heating. Regular maintenance, understanding of the system’s operation, and timely upgrades or repairs can significantly enhance your home’s comfort and energy efficiency.

If you’re in need of professional furnace services, whether it’s routine maintenance, emergency repairs, or considering an upgrade, Lindemann is here to assist. Our team of experts can ensure that your furnace is operating at its best, providing you with peace of mind and a comfortable home environment. Contact Lindemann today for all your furnace servicing needs and ensure your home stays warm and safe throughout the colder seasons.

If you’re a new homeowner or aren’t very familiar with home appliances, you may be wondering “what is a furnace?” At Lindemann, we have decades of experience with HVAC systems in the Chicagoland area, so we know all about your homes critical appliances. Let’s dive into what furnaces are, how they work, what are the different types of furnaces, how to maintain them and use them safely, as well as how to troubleshoot issues when they arise.

A Brief Introduction To Furnaces

A furnace is a fundamental component of a home’s heating, ventilation, and air conditioning (HVAC) system. Its primary function is to heat and circulate warm air throughout the home, ensuring a comfortable living environment during colder months. Unlike boilers, which heat water for radiating warmth, or heat pumps, which transfer heat, furnaces generate heat through combustion or electric resistance.

In residential settings, furnaces are commonly powered by natural gas, oil, electricity, or propane. Each type of furnace has its unique operational mechanism and efficiency levels. Understanding the different types of furnaces is crucial for homeowners, not only for selecting the right heating system but also for ensuring its efficient and safe operation.

The significance of furnaces extends beyond just providing warmth. They play a key role in the overall efficiency and effectiveness of the home’s HVAC system. Thus, a thorough understanding of how a furnace works and its maintenance needs is essential for any homeowner looking to optimize their home heating system.

Components of a Furnace

Understanding the components of a furnace is crucial for homeowners to better grasp how their heating system works and to identify potential issues. Here’s a breakdown of the key components in a typical furnace:

1. Thermostat: The primary control for your furnace, it dictates when the furnace turns on and off based on the desired temperature settings in your home.
2. Burner: In a gas or oil furnace, the burner is where the fuel is combusted to generate heat. For electric furnaces, this would be the electric heating elements.
3. Heat Exchanger: This crucial component separates the combustion process from the air circulating in your home. It absorbs heat from the burned gas and transfers it to the air.
4. Blower Motor: Once the air is heated, the blower motor pushes it through the ductwork and into your home.
5. Stack or Vent Pipe: Gas and oil furnaces produce exhaust gases that must be vented out of the home. The flue or vent pipe safely channels these gases outside.
6. Air Filter: Positioned near the blower motor, the air filter removes dust and other particles from the air before it circulates through your home.
7. Ductwork: These are the pathways through which the heated air travels to different parts of your home.
8. Return and Supply Registers: These are the vents where air is either drawn into the furnace (return) or pushed out into the rooms (supply).
9. Safety Switches and Controls: These components ensure that the furnace operates safely. They include limit switches and pressure switches that monitor various aspects of the furnace’s operation.
10. Ignition System: Modern furnaces have electronic ignition systems, while older models may have a standing pilot light. This system ignites the fuel in the combustion chamber.
11. Condensate Drain: In high-efficiency condensing furnaces, the condensate drain removes the water produced during the heating process.
12. Draft Inducer Motor: Found in newer furnaces, this motor ensures proper exhaust of combustion gases through the flue.

How Furnaces Work

The basic principle behind a furnace is to heat air and circulate it throughout the home via ductwork. The process begins with the thermostat setting. When the temperature in the home drops below the thermostat setting, the furnace is activated to start the heating cycle.

In gas and oil furnaces, a burner ignites the fuel (natural gas, oil, or propane), creating heat in the combustion chamber. This heat is transferred to the air via the heat exchanger, a crucial component that ensures only clean, warm air is circulated into the home. The blower motor then propels this heated air through the ductwork, distributing it throughout the house.

Electric furnaces operate differently. They use electric resistance to heat coils, which then warm the air. A blower motor circulates this heated air through the home. Electric furnaces are generally simpler in design compared to their gas or oil counterparts, but they can be more expensive to operate due to the cost of electricity.

Regardless of the type, all furnaces have a common goal: to provide a consistent and comfortable indoor temperature. They achieve this by maintaining a cycle of heating and circulating air, regulated by the home’s thermostat. This continuous process ensures that your home remains warm and comfortable during the colder months.

Types and Efficiency of Furnaces

Understanding the different types of furnaces and their efficiency ratings is crucial for homeowners. This knowledge assists in making informed decisions about heating systems, ensuring both cost-effectiveness and environmental responsibility.

Types of Furnaces

1. Natural Gas Furnaces:
   • The most common type in many regions, especially where natural gas is readily available.
   • They are preferred for their efficiency and lower fuel costs compared to oil or electricity.
2. Electric Furnaces:
   • Ideal for areas without natural gas supply.
   • They are 100% efficient in terms of energy use but can be expensive to operate due to higher electricity costs.
3. Oil Furnaces:
   • Common in older homes or regions where oil is more economical than gas.
   • Require more maintenance due to the dirtier burning nature of oil.
4. Propane Furnaces:
   • An alternative in areas lacking natural gas infrastructure.
   • Propane is stored in tanks and used as needed, which adds a storage consideration.
5. Condensing Furnaces:
   • A type of gas furnace that is highly efficient.
   • Features a secondary heat exchanger to extract more heat from gas, turning more of its fuel into usable heat.

Furnace Efficiency Ratings

The AFUE (Annual Fuel Utilization Efficiency) rating measures how efficiently a furnace converts fuel into heat over a typical year. Using this rating as a metric, furnaces can be categorized into the following efficiencies:

• Standard Efficiency Furnaces: Usually have an AFUE rating of around 80%. This means 80% of the fuel is converted into heat, and 20% is lost.
• High-Efficiency Furnaces: These have AFUE ratings of at least 90%. Some can reach up to 98%, meaning only a minimal percentage of fuel is wasted.
• Electric Furnaces: By design, they are 100% efficient in converting electricity to heat but are subject to higher operating costs due to electricity pricing.

Selecting the Right Furnace

By now, you may be wondering how you can determine the right furnace for you and your home. Choosing the right furnace depends on several factors:

1. Local Climate: In colder regions, a high-efficiency furnace might offer better long-term savings despite a higher upfront cost.
2. Fuel Availability and Cost: Depending on the local availability and cost of natural gas, oil, or propane, one type of furnace may be more economical than others.
3. Environmental Considerations: Electric furnaces, while expensive to operate, have a lower environmental impact if the electricity is sourced from renewable energy.

Furnace Maintenance and Safety

Regular maintenance is crucial for the efficient and safe operation of your furnace. Here are key aspects of furnace maintenance and safety:

1. Air Filter Replacement: Change air filters every three months to ensure proper airflow and efficiency. Clogged filters can strain the furnace and degrade air quality.
2. Component Inspection and Cleaning:
   • Clean the blower, removing dust from the fins and motor.
   • Wipe the heat exchanger to improve heat flow and efficiency.
   • Inspect and patch any gaps or holes in the ductwork.
3. Professional Check-ups: An annual service by a qualified HVAC technician is essential to maintain performance and prevent issues.

Safety Concerns

• Carbon Monoxide Risks: Furnaces, especially gas and oil ones, can produce carbon monoxide. Ensure your home has working carbon monoxide detectors and check them regularly.
• Regular Inspections: Look for signs of wear or damage in the furnace components. Cracks or holes in the heat exchanger can be particularly dangerous.
• Proper Ventilation: Ensure the furnace is adequately vented to prevent accumulation of harmful gases, including carbon monoxide, indoors.

Troubleshooting Common Furnace Problems

Furnaces may encounter various issues throughout their lifespan. Here’s how to troubleshoot some common problems:

1. Thermostat Issues: Always check the thermostat settings first. A simple misconfiguration can cause heating issues.
2. Circuit Breaker: Ensure the furnace’s circuit breaker hasn’t tripped.
3. Filter Check: A clogged air filter can impede furnace operation. Replace if necessary.

When to Call a Professional

• Frequent Shutdowns: If a gas furnace shuts down often, it may need a professional cleaning, especially the flame sensor.
• Strange Noises: Unusual sounds can indicate mechanical problems.
• Gas Smell: If you smell gas near the furnace, shut it off immediately and call a technician.

Preventive Measures

• Regular maintenance and prompt attention to minor issues can prevent major breakdowns.
• Regularly cleaning and inspecting the furnace can help identify potential problems early.

By understanding and performing these maintenance and troubleshooting steps, homeowners can ensure the longevity and efficient operation of their furnaces. However, for more complex issues, especially those related to gas or electric components, it’s always safer to consult a professional such as our team at Lindemann.

Furnace Replacement and Cost Considerations

When it comes time to replace your furnace, there are several factors to consider that impact both the cost and the choice of a new unit:

1. Type of Furnace: The cost varies significantly between gas, oil, electric, and propane furnaces. High-efficiency models, while more expensive upfront, can offer long-term savings in energy bills.
2. Installation Complexity: The cost of replacing a furnace includes not just the unit but also installation, which can vary based on the complexity of your home’s HVAC system and the type of furnace.
3. Additional Features: Advanced features, such as modulating heat output or smart thermostat compatibility, can increase the cost but offer better efficiency and control.

Budgeting for Replacement

• Expect costs ranging from $3,000 to $7,600, depending on the furnace type and installation requirements.
• Electric furnaces typically cost less to install but more to operate, whereas high-efficiency gas furnaces are more expensive upfront but cheaper in the long run.

Furnace Alternatives

While furnaces are a common choice for home heating, there are alternatives that may be more suitable in certain scenarios:

1. Heat Pumps: An energy-efficient alternative, especially in milder climates. They can both heat and cool homes but might be less effective in extreme cold.
2. Boilers: Ideal for homes with existing radiator or in-floor heating systems. They use heated water to distribute warmth and are known for their even heat distribution.
3. Wood or Pellet Stoves: A viable option for heating smaller areas or homes with open floor plans.

Final Thoughts

In this article, we’ve explored the various aspects of furnaces, from their basic operation to the different types and efficiencies available. We’ve also covered essential maintenance tips and troubleshooting common issues, helping you ensure the longevity and efficiency of your furnace. When it comes time for replacement, understanding the costs involved and considering alternative heating methods can guide you in making the best choice for your home.

At Lindemann, we understand the importance of a well-functioning furnace and the comfort it brings to your home. Whether you need maintenance, troubleshooting assistance, or are considering a new furnace installation, our team of experienced professionals is here to help. Reach out to us for expert guidance and services that meet your specific heating needs. Contact us to keep your home warm and cozy, no matter the season.

Winter brings a picturesque landscape with glistening snow-covered rooftops, but as homeowners, we need to be vigilant about the safety of our homes. One area of concern that often arises is the presence of snow on and around chimneys. In this blog, we will explore common worries, the impact of snow on chimney structure, potential dangers, and most importantly, how to ensure your chimney remains safe during the winter months.

Common Concerns About Snow On Chimneys and Heating Structures

It’s not uncommon for homeowners to wonder about the safety of having snow up against their chimneys. Questions like, “Will it damage my chimney?” or “Could it have long term effects?” often come to mind. Let’s address these concerns and separate fact from fiction.

Impact of Snow on Your Chimney’s Structure

The accumulation of snow on and around a chimney can pose structural risks over time. The weight of the snow, particularly if it turns into ice, can compromise the chimney’s integrity. This raises concerns about stability and the potential for costly repairs. The thawing and freezing cycle of the water can cause serious water damage to the masonry.  Specifically, mold, mildew, and efflorescence can occur. These issues can lead to the need for masonry services for repair. You can learn more about common winter chimney problems in our blog post.

Does Snow Build-Up Cause Fire Hazards?

A major worry of any chimney and fireplace user is fire hazards and the possibility of blockages. Luckily, snow does not pose much of a concern as a fire hazard because it will not block the chimney flue. This is because snow on the chimney will melt when it hits the hot flue gasses or warmer chimney structures.

Dangers of Snow with Alternate Heating Methods

Once we are warm in our homes, we tend not to think that there’s a chance that the heat’s output could pose danger. While snow may melt off your chimney flue, it will not naturally melt around a high-efficiency vent duct. These vents are generally located on the rear or side of the house and “goose-necked” at the top. It is important to clear the snow around these vents to allow for proper output and ensure the gasses do not get stuck within the system, as that can pose serious hazards.

Winter Maintenance Tips for Chimneys

Regular chimney inspections and maintenance are essential, especially during the winter. We’ll discuss practical tips for homeowners to keep their chimneys in top condition throughout the colder months.

Have Your Chimney Inspected

When was your last chimney inspection? Your chimney should be inspected every year to make sure there is no fire risk or carbon monoxide poisoning danger to your household. Additionally, chimney inspections can ensure that your fireplace is operating well and isn’t a source of energy loss in your house.

Similarly, you should schedule a chimney inspection once a year and sweep as needed to eliminate creosote and soot buildup, which becomes dangerous if left unattended. To ensure your specialist is qualified for the work and has had sufficient training, we advise selecting a CSIA certified chimney sweep like Best Chimney Services.

Ensure Your Chimney is Clean

Over time, chimneys can accumulate creosote build-up, which can be a fire hazard and pose other dangers, including health effects. Getting a professional chimney cleaning will remove the build-up, and the team will ensure the flue is also clear of any debris to allow for proper ventilation. Learn more about why you need a professional chimney cleaning in our blog post.

Install a Chimney Liner

A chimney liner helps protect the chimney walls from the corrosive byproducts of combustion. It also improves the efficiency of your heating appliance.

Install a Chimney Cap

Chimney caps are not only useful in preventing animals and debris from entering; they also help keep snow and ice out. Install or inspect your chimney cap before winter sets in.

Contact Best Chimney Services for Your Winter Chimney Needs

We understand your concern about snow on your chimney during the winter months! As long as you know of the possible structural concerns, you can do your best to prevent them with chimney inspections, chimney sweeping, installing a chimney liner, or more with our experienced chimney professionals at Best Chimney Services. Click here or call (781) 893-6611 to schedule an appointment with us! You can read more about how to prepare your chimney for winter in our blog to ensure your chimney gets the service it needs heading into the snowy months.

The post Is it Safe for There to be Snow on Your Chimney? appeared first on Boston's Best Chimney.

Chimney water damage is one of the worst problems homeowners can run into. The Chimney Safety Institute of America says it best: “Water is your chimney’s biggest enemy, and a leaky chimney can lead to both interior and exterior deterioration and costly damage if neglected.” Finding water damage in your chimney can result in the deterioration of your chimney’s masonry, and it should not be ignored. Your chimney is made of mortar, brick, and stone, which all absorb water, making those materials easy to damage. This can result in your chimney falling, mold growing, or the warping of your floorboards. Luckily, you can avoid these costly, unsafe problems! 

At Best Chimney Services, we’ve been committed to the safety and functionality of homeowners’ chimneys since 1989. Our chimney technicians are dedicated to ensuring you receive excellent, personalized services for your chimney concerns. Whether you’re dealing with chimney water damage or just need an annual chimney inspection, we’re here to help! Call us today to get the ball rolling. Until then, learn how to prevent water damage from occurring in your chimney. 

Make Sure Your Chimney Crown Isn’t Damaged

A chimney crown is a slab of concrete that lives at the top of a brick chimney stack. The purpose of the chimney crown is to keep water out of your chimney. It’s your masonry’s first line of defense when faced with moisture. Therefore, if it’s damaged, water or snow can freely enter your chimney. A functioning chimney crown will provide water or snow with a downward slope exit away from the flue, to the edge of the crown. Give us a call to ensure your chimney crown isn’t damaged.

Ensure Your Chimney Cap Works (and That You Have One!)

A chimney cap, also known as a rain cover, is in charge of protecting the flue from collecting rainwater. Imagine it as an umbrella placed above your chimney crown. Your chimney cap will prevent water from entering the flue, where it prevents moisture and mold from building up in your home. The cap is also vital for preventing animals and birds from entering your chimney. Check out our chimney cap guide to learn more about this essential part of a chimney. 

Repair Deteriorating Mortar and Brick

As we mentioned earlier, when water seeps into your chimney, it’s absorbed by your mortar and brick. Unfortunately, you can’t prevent harsh weather from deteriorating your chimney over a long period of time. However, there are steps you can take in order to make sure your mortar and brick are in the best condition they can be to avoid costly water damage. Visually check your mortar joints for unusual gaps or entry spots that would hold water—this is a sign that your mortar needs repair. If you don’t notice anything but are still concerned, don’t hesitate to call us! We can provide a thorough inspection of the masonry’s condition. We offer a range of masonry services to ensure your chimney’s masonry has a long life span.

Seal Your Chimney

This recommendation may sound obvious, but many homeowners aren’t aware of it. Sealing your chimney delays water damage over time by allowing water vapor to escape rather than get trapped and expand within the brick and mortar. Best Chimney Services offers professional-grade sealers that are 100% vapor permeable, which allows your chimney to breathe while staying protected. This is a great option for anyone with a brick chimney!    

Book An Annual Chimney Inspection

All that’s left now is a chimney inspection! Book a chimney inspection at least once a year so that everything on this list can be checked by a licensed chimney technician. Our chimney technicians can verify whether or not these components are in proper working order and if they need repairs. They can also help identify any signs of water damage so you can avoid a major costly problem.

Contact Best Chimney Services to Protect Your Chimney

Don’t wait and let problems like chimney water damage get worse! We urge you to book an appointment with us so that we perform a routine chimney inspection to verify that all the components in your chimney are in working order. We want to hear about your concerns so that we can alleviate any problems before they cause damage to your home. 

The post How to Prevent Water Damage in Your Chimney appeared first on Boston's Best Chimney.

3…2…1, we finally crossed into 2024…It’s time for a dryer exhaust cleaning! Do you have a New Year’s resolution? Many of our New Year’s resolutions are to have cleaner homes. This means cleaning inside the home, outside and everything in between! We usually think to dust, mop or start on some long overdue project (like a closet, drawer or even piles of paper that end up on tables and floors). But, there’s essential cleaning to be done between the four walls! Have you kept track of all the fluffy sweaters and blankets you’ve washed this winter? The lint from the extra fluffy clothes gets caught up in the dryer vent, posing a dangerous fire hazard to your home. It’s not every day that homeowners think of the clothes dryer to clean. That’s because there’s a lint trap and we believe we’re doing all we can to keep it working properly. Not so fast. Let’s take a closer look. 

Why is dryer exhaust cleaning necessary?

1. When you run your dryer, lint and debris accumulate in the exhaust system, specifically the vent and ductwork. Over time, this buildup restricts airflow, making your dryer work harder to dry clothes. As hot air is pushed through your dryer, lint is also pushed through and into the air, which might affect the air quality into your home. Lint is made of microfibers and can potentially harm you if regularly inhaled. 
2. A possible harmful product of drying is carbon monoxide, the well-known poisonous gas. This is made with gas burning dryers. When the dryer vent doesn’t have good outflow, fumes may get caught in the air. 
3. You might notice longer drying times and higher energy bills. Regular dryer exhaust cleaning results in less damage to clothing. The less your clothes are exposed to heat, the less damaged they become. 
4. The accumulation of lint poses a fire hazard. According to the National Fire Protection Association, dryers accounted for 92% of reported washing machine and dryer fires. Regular dryer exhaust cleaning is the key to preventing these potential disasters.

How often should dryer exhaust cleaning be done?

As a general rule, it is recommended to clean the dryer exhaust at least once a year. If you notice any signs of restricted airflow, overheating dryer, or longer drying times, it is important to clean the dryer exhaust as soon as possible.

Cleaning the Dryer Exhaust: Hiring a Professional

We don’t recommend you clean the dryer exhaust yourself, as it’s a difficult process and takes a trained professional to complete properly and thoroughly. On the internet, you can find many do it yourself articles with steps to “easily” clean the dryer vent. Though it’s possible, it really takes a trained professional to clean the dryer vent. Professionals have the expertise, specialized tools and equipment necessary to clean the vent system that produce the best and safest results.

Schedule A Dryer Exhaust Cleaning It hasn’t yet really snowed in the Chicagoland area, so it’s not too late to clean your dryer vent. Once it’s too cold, it becomes harder to clean. Top off your New Year’s resolution to keep a clean home by cleaning between the walls! Schedule a professional dryer exhaust cleaning today with Superior Chimney by calling 877-244-6349.

This post first appeared on https://www.superiorchimney.net

Now that the new year has begun, the freezing cold months loom ahead, and your chimney is in need of a fireplace sweep. Maybe Santa Claus made a mess of soot when he came down the chimney, or there’s a few unnoticed cookie crumbs in the hearth! Humor aside, the daunting days of below 0 temperatures are coming up quickly, and you’ll find yourself huddling close to the warm hearth of the fireplace. January and February in Chicagoland are the notoriously coldest months of the year. Here’s how to prepare your gas or woodburning fireplace for the upcoming subzero temperatures. 

The Modern Fireplace Sweep

When you think of a fireplace sweep, it might take you back to the 1940s. Maybe you think of Mary Poppins. The fireplace cleaner, covered in soot and dancing on the roof tops. Today, we don’t make nearly as much soot and smoke as back then, and it might seem like your chimney doesn’t need to be swept as often. This may be true but is only based on utilization frequency. Regardless of gas or wood fuel, chimneys need swept and inspected for worthiness assurance on an annual basis due to the winters freeze / thaw cycles which can wreak havoc on all chimney types.  It’s also very important to keep up on your regular fireplace sweep to ensure no blockages that can eventually pose as a danger to your home. 

What’s a Fireplace Sweep?

A fireplace sweep is a professional service that includes the thorough cleaning of your fireplace and chimney. This process removes any soot, creosote, and debris that has built up over time. The primary intent of a fireplace sweep is to test the integrity of the firewalls within to ensure it is worthy of use.  Additionally, obstruction free assurance is the third element.  By regularly sweeping your fireplace, you can benefit in the following ways:

1. Improved safety: Soot and creosote accumulation in your chimney can pose a serious fire hazard. A professional fireplace sweep ensures that these substances are removed, reducing the risk of chimney fires.
2. Better air quality: When a fireplace is not properly swept, it can release harmful pollutants and allergens into your home. Regular sweeping helps maintain good indoor air quality and prevents the buildup of harmful particles.
3. More efficiency: A clean fireplace and chimney allow for better air flow, which improves the efficiency of your fireplace. This means you can enjoy a warmer and more consistent heat output.

Gas Burning vs Wood Burning Fireplace Sweep

Is there a difference between a gas burning and wood burning fireplace sweep? Well, both need to be swept by a certified professional regularly, meaning one to two times per year, especially if you plan to be using it often. It is NOT true that a gas fireplace doesn’t need to be swept as often as a wood burning fireplace. A chimney sweep is primarily for checking firewall integrity purposes, then cleaning and then obstruction-free assurance.

Call Us for a Fireplace Sweep! Superior Chimney certified professionals are here to help. Get our 14-point inspection to ensure a safe and warm rest of the winter. Call Superior Chimney at 877-244-6349.

This post first appeared on https://www.superiorchimney.net

A fireplace is like a family pet — you love it, but sometimes, it stinks. This post shows you what causes your fireplace and chimney to smell and how to solve the problem.

What Causes Chimney and Fireplace Odor

Creosote Buildup

One of the leading causes of chimney odors is creosote accumulation. Creosote is a byproduct of burning wood and starts as a flaky powder that sticks to the chimney’s interior walls. As it accumulates, it becomes a thick, sticky tar-like substance. At that stage, it’s highly flammable and the source of the strong, smoky odor you smell, particularly during heavy rain or high humidity. 

Moisture Problems

Moisture can enter the chimney through cracks or having a damaged or no chimney cap. Dampness leads to musty odors and can spur mold growth, worsening the smell. Moreover, breathing mold spores can increase allergic reactions and breathing difficulties. 

Animal Debris

Birds, squirrels, raccoons, and other critters seek shelter in chimneys during winter for warmth. They often leave droppings and sometimes die in the chimney, leading to unpleasant odors.

Negative Air Pressure

Modern homes are tightly sealed, leading to negative air pressure inside. This can cause downdrafts in the chimney, pulling in outside air and any foul odors from the chimney into your house. 

How to Fix a Smelly Chimney

Fortunately, most chimney odors can be prevented by following these simple tips.

Regular Cleaning and Inspection

The most effective way to keep your chimney and fireplace from stinking up your home is by hiring a professional chimney sweep for annual cleaning and inspection. Professionals have the proper tools to remove creosote and the training to spot cracks and other issues that could lead to moisture getting in, leading to odors or damage. 

Stay On Top of Repairs and Maintenance

It’s important to repair minor structural damage as soon as you notice the problem. Letting these things go leads to bigger issues that are more expensive to fix down the road. 

The most common forms of chimney damage are cracks in the flue, brickwork issues, cracked crowns, and obstructions. Again, a professional chimney sweep will spot these issues during routine inspections and alert you so you can schedule repairs before they worsen.

Improve Ventilation

Here are a few tips to combat negative air pressure and make your fire burn more efficiently.

• Use a fireplace grate to allow more air movement through the wood.
• Warm the flue before lighting the fire.
• Open a window or door for a few minutes to give the fire fresh air.
• Consult your local chimney specialist about other ways to improve ventilation. 

Install a Chimney Liner

Chimney liners are required for new home constructions, but if you have an older home, you should invest in a flue liner. Flue liners improve energy efficiency, reduce the chance of a chimney fire, and allow smoke and toxic gases to flow out of the home more easily. 

Cap Your Chimney

A good quality chimney cap will prevent moisture and debris from falling in, which can lead to odors and blockages. 

Burn Seasoned Firewood

The more smoke the wood produces when it burns, the faster creosote develops. That’s why it’s crucial to burn dry, seasoned firewood. Greenwood has too much moisture, burns less efficiently, and makes more smoke, leading to creosote. 

Waterproof Your Chimney

Moisture wreaks havoc on a chimney, especially in areas with a freeze-thaw cycle. You can prevent cracks and other damage by investing in applying a waterproofing product. Weatherproofing is cost-effective, lasts for years, and can extend the lifespan of your chimney. 

Call Northeastern Chimney

Northeastern Chimney LLC is the best choice for chimney, fireplace, and stove needs in central Connecticut. We’re fully licensed, insured, and certified.

Whether you need chimney cleaning, liner installation, inspections, masonry repairs, cap installation, waterproofing, flashing repair, firebox rebuilding, or anything in between, you can count on our certified experts to do the job right the first time. 

Contact us today at 860-233-5770. 

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This post first appeared on https://www.mychimney.com

Few things make a home homier than a warm, crackling fire. And if there’s anything that can ruin that experience, it’s a smelly fireplace. Let’s look at why your fireplace might make your home smell like an ashtray and how to prevent it.

What Causes Fireplace Odors?

Because foul odors come from the fireplace, it’s natural to think that’s the cause, but it’s more likely the chimney, and here’s why.

Creosote Buildup

The main cause of odors is creosote, a byproduct of burning wood. This sticky, tar-like substance produces a strong, smoky smell and is a significant fire hazard.

Moisture and Mold

Chimneys are susceptible to moisture, especially in areas that undergo a freeze/thaw cycle, causing bricks and mortar joints to crack and allowing water to seep in. Moreover, if you don’t have a chimney cap, it’s easy for water, snow, and ice to get in. Excessive moisture leads to mold growth and musty odors.

Animals

Birds, squirrels, raccoons, rats, and other small critters find refuge in warm chimneys during winter. They build nests, leave droppings, and sometimes die, leading to unpleasant odors and an unhealthy home environment.

Negative Air Pressure

New homes are tightly sealed, which is excellent for energy efficiency but bad for your fireplace because it causes negative air pressure. Negative air pressure can lead to chimney odors drawing down the chimney and into the home. Negative air pressure also makes it more difficult to maintain a healthy fire because it can’t get enough oxygen.

Ash and Soot

Allowing ash and soot to accumulate in your fireplace can result in odors.

How to Prevent and Eliminate Fireplace Odors

Regular Cleaning and Inspections

Because creosote is the leading cause of chimney and fireplace odors, hire a professional chimney sweep to clean and inspect the chimney at least once a year. Certified chimney sweeps are trained to detect issues like mortar or brick damage that allow water to enter, leading to mold and musty odors, and issues that could be a fire hazard.

Install a Chimney Cap

Many people confuse chimney caps with crowns or chase covers, but they’re different. A cap is a metal component that covers the opening atop the chimney. Caps are vital for stopping rain, debris, and animals from getting in and protecting your chimney from blockages and damage. Keeping water out is key to preventing odors and can extend your chimney’s lifespan.

Balance Indoor Air Pressure

To counteract negative air pressure, open a window slightly in the room with the fireplace or install vents to get better circulation and improve the draft. This can prevent odors from flowing back into your home and make your fire burn more efficiently.

Clean the Hearth

Regularly clean the hearth by removing ashes to prevent odors.

Use Deodorant

You can find fireplace and chimney deodorant products at your hardware store or big box retailer. These products don’t replace annual professional cleaning but can keep it smelling fresh between appointments.

Make an Appointment With Us!

If you need professional chimney cleaning, you’ve come to the right place. Fluesbrothers Chimney & Fireplace is the number one chimney and fireplace company in Kansas City. Our technicians are certified by the National Fireplace Institute and the Chimney Safety Institute of America.

And if you need something beyond cleaning, we’ve got you covered because we do everything from repairs, inspections, rebuilds, installations, and more.

Schedule your chimney cleaning today by calling 913-236-7141.

The post Why Does My Fireplace Smell? appeared first on Fluesbrothers Chimney Service.

Did you know that chimneys in the home date back as early as the twelfth century? Between then and now many warm, fond memories have been made alongside a fire. Even before this, fires were enjoyed inside – sometimes even around an open fire. As you can imagine this wasn’t the safest approach. However, in the dark ages, you did what you had to do to keep warm and cook food for your family.

The Origin of Fireplaces

The birth of what we consider a fireplace coincides with the rise of two-story homes. This took away the option to have a fire simply in the middle of a home and let the smoke rise up and out. Rather, there was a new approach: light the fire in a section of the wall. This way it could rise and leave the home unobstructed with holes made throughout the wall. The smoke was still an issue until a flue was created. This helped to draft smoke up and out of the home. Some of the more advanced and wealthy homes even installed hoods. 

14th Century Advancements

Once hoods were introduced to the concept, further advancements were made as well. Full, official chimney structures started to be built into the walls of homes, allowing for more advanced and thorough heating solutions. This even allowed for multiple fireplaces to vent through the same flue system. However, at this point, the flue exit was still pretty minimal, and drafts weren’t completely taken care of.

16th Century Turning Point

Surprisingly, a big push for ventilation improvements came after the Tudor period in England. Lumber and timber supplies became less prominent and more expensive, which meant homeowners were forced to look for alternative sources of heat. The solution was coal. This came with toxic smoke as a byproduct, which begged for more advanced and efficient ventilation systems. Due to the need and throughout the years of technological advancements, the ventilation system continued to improve. 

Today

From there, ventilation was perfected, even when wood was back to the main supply, making wood-burning fireplaces a vital and primary source of heat for many centuries. Even today, in the 21st century, homeowners enjoy fireplaces in the cold months as a supplementary heat source and even for aesthetics. Our ventilation systems are optimized, and we’ve even introduced modern solutions such as gas and electric fireplaces. These allow for ease without compromising the timeless coziness that fireplaces provide for any home. 

Call Fluesbrothers Chimney & Fireplace Today

Fluesbrothers Chimney & Fireplace is known in the Kansas City area for its reliable and efficient chimney services. The expert team is known and trusted to perform premium chimney and fireplace services. Between extensive training, certifications, and consistent customer satisfaction, we can get the job done fast without compromising quality. Everything we do from the first call to the finished project; we make sure you are 100% satisfied.

If your chimney needs service or repairs, contact us today at 913-236-7141.

The post Chimney Chronicles: Tales of Historic Chimneys and Their Stories appeared first on Fluesbrothers Chimney Service.

Now that the winter is here, the fireplace is a source of heat. Many homeowners use their fireplaces as a heat source. It may be an economical choice considering the cost of energy to heat your home. Let us discuss some of the concerns homeowners may have and how to protect them. 

Be aware of the dangers involved in fireplace use. It is important to know the causes of chimney fires and how to protect yourself and your family from them. More than 25,000 chimney fires are incurring with over $125 million in property damage each year.

Chimney Inspection 

An annual chimney inspection is your first defense against chimney fires. A professional company like Northeastern Chimney LLC will inspect your entire chimney. We will ensure a safe fire-burning season. They will discuss a plan for the maintenance of your chimney to protect you from any danger.

Chimney Sweep

A clean chimney will help prevent a chimney fire. Schedule an annual chimney sweep along with your annual inspection. Creosote buildup is a main culprit of chimney fires. Creosote is a flammable tar-like substance that builds up on the inner walls of your chimney. This happens when you burn wood in your fireplace. If not cleaned out regularly, it may catch fire, causing a chimney fire.

Stainless Steel Liner

Invest in a stainless-steel liner. Stainless steel withstands very high temperatures. A liner will also protect your home from seepage of carbon monoxide gas through the bricks in your home. Stainless steel is durable and will last a long time.

Good Seasoned Wood

The fastest and hottest wood is hardwood. Be sure to choose the best wood for your fireplace. Also, be sure that it is thoroughly seasoned. Wood holds a lot of moisture. With moisture, wood will smoke, and the smoke goes up the chimney and causes creosote. Allow wood to season for at least 6 months and up to a year. It is a good idea to buy your wood now for next year. This way you are sure that it is completely dry. Dry wood will burn hottest and creosote buildup will be minimal. 

Heatproof Glass Doors

It is important to protect the inside of your home as well. A good heat-proof glass door is recommended by the experts. Keeping this closed will keep any sparks from falling into the room. 

We can help you with everything including chimneys and fireplaces. Call Northeastern Chimney LLC at 860-233-5770 for your annual chimney sweep and inspection. This is the best preventative action that you can take to keep your home, fireplace, and chimney in perfect working condition. 

As members of the NCSG, we stay on the cutting edge of the latest technologies in sweeping and masonry repair. Click on the logo to visit the NCSG website.

Every one of our chimney sweeps (not just the owner) is fully certified by the CSIA. That means that the sweep we send to your home has proven expertise in the sweeping industry.

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This post first appeared on https://www.mychimney.com