Chimney Care Company's Blog
The Science of Combustion
What goes on inside your chimney when the fire is roaring in your fireplace? Basic chemistry and physics play a critical role in the effectiveness and safety of your heating system.
Three ingredients are necessary for combustion to take place – fuel, heat and oxygen. If there is an imbalance, there will be performance and safety issues.
Improving Indoor Air Quality
Do you smell smoke inside your house? Not a good sign! Your fireplace or chimney might need a check-up. Do it now or else the quality of your indoor air will be compromised.
How can my chimney improve air quality?
One of the things fire needs is air, or to be more specific, oxygen. That’s one of the three elements needed for combustion (fancy way to say “fire”). The other two elements needed are fuel and heat. Add them all up and boom! You’ve got a fire. The problem is, without the perfect combination of these three elements, you’re going to end up with some pollution. Some of it will stick to the inside of your chimney (that’s called creosote), and some of it will be fumes that float into your home (called spillage, or wood smoke pollution) and can cause all kinds of problems. But don’t worry—there are a few simple measures you can take to stay safe while operating your fireplace.
Smoke Gets in Your Eyes
It’s a great song, but smoke doesn’t just get in your eyes. Wood smoke pollution releases pollutants and toxic fumes into the air that are harmful to your health in a number of ways:
- Hazardous air pollutants (HAPs) that can cause cancer
- Fine particle pollution (ash) that damages lung tissue and creates respiratory problems
- Volatile organic compounds (VOCs)
- Carbon monoxide, formaldehyde, nitrogen oxides
What Goes Up…
Ideally, smoke goes up the chimney, right? Unfortunately, that’s not always the case. There are a few things that can complicate the situation.
- Incomplete combustion of fuels
- Drafts
- Improper exhaust
Fight Smoke with Fire
Three things you can do to reduce smoke:
- Have your chimney inspected and cleaned annually
- Burn dry, seasoned wood
- Make sure your house is well ventilated before starting a fire
Having your chimney maintained is your first line of defense. We can point out any problems with exhaust, and we get rid of creosote, which can build up and cause blockage. Wood that is green or has moisture can’t get hot enough, which means that fire has to work just to stay alive, which creates incomplete combustion. Making sure your home is well ventilated gives your fire the air supply it needs, so it doesn’t have to suck air down through the chimney.
Moldy Situations
We can’t end without saying something about mold. Both air ducts and chimneys can be habitats for mold to grow and reproduce. Mold is often an unseen enemy of air quality in the home.
Health risks associated with mold:
- sinus and respiratory problems
- coughing
- headaches
- eye and throat irritation
The best ways to combat mold are by having your chimney waterproofed and getting your air ducts cleaned. We’ve got a lot of happy customers that we’ve helped with all kinds of chimney issues, including improving the air quality of their homes so they can rest assured that their families are safe while that fireplace is running. Give us a call today, to see if we can help improve the air quality in your home.
Different Levels of Inspection
Let our highly skilled and CSIA certified professionals handle your chimney problems. Make an appointment with us now.
If you are a homeowner and have a fireplace, you need to make sure you are always up to date on your chimney maintenance. Without it, your chimney can become at risk for chimney fires and draft problems. Since chimney sweeping has evolved over time, it can now be done quickly and easily. To schedule your appointment call The Chimney Care Co. today.
Why do I need a sweep?
It is important to have sweeps because creosotes can build up in your chimney, which can then cause harm to your family’s health. The longer you go without a chimney cleaning, the more the creosote builds. As it accumulates, it becomes more and more flammable. Creosote can also cause draft problems, the air will not flow out of the chimney and can lead to carbon monoxide poisoning. Nature can also block your chimney by ways such as animal droppings and leaves and twigs.
It is important to make sure that whoever does the sweep is Chimney Safety Institute of America (CSIA) certified. This means that the technicians follow the standard guidelines used across the nation that will get you the most of your appointment. Find a certified sweep here.
Level 1 Inspection
Level 1 inspection is the most basic level of sweeping that also comes with an inspection of all the visible parts of the chimney and also your flue. This is what your technician will find beneficial if you keep your maintenance up to date.
Level 2 Inspection
A level two inspection is a little more complex than a level 1 inspection. These are usually required whenever the technician notices a problem in the chimney. If they alert you of a problem do not use the unit, as it could be unsafe. Also, if you change the structure or fuel type of your chimney you will need a level two inspection. Lastly, if you are a new owner to the home you should have a level 2 inspection to familiarize yourself with the structure.
Level 3 Inspection
A level three inspection is the most in depth level of inspection. This is done when a problem starts in the chimney and spread to the home’s foundation and then leads to the removal of part of the home. These instances can be things such as fires or mold. If there has been any damage to your chimney, you need a Level 3 inspection as well. Make sure that no matter what kind of inspection you are having done, you have the space ready for the technicians to work by moving furniture and locking up pets. Also, don’t burn any fire for more than 24 hours to let the chimney cool down.
Maintaining Your Fireplace Safely
Fire Prevention Tips
Building a fire in the fireplace is a great way to enjoy a winter night, but many homeowners have had that experience turn into a catastrophic situation. If a fireplace and chimney are not properly used and maintained, you put yourself at risk. There are a few simple tips that any homeowner can follow to make sure that their fire remains in the fireplace.
One way to maximize your safety is to only burn dry, seasoned wood. Wet or green wood produces excess creosote, which is highly flammable.
Getting Started
Before using the fireplace for the first time each season, it is a good idea to check the batteries in the smoke detectors. This is something that all homeowners should be doing every month anyway but it is especially important during the winter season. No matter how careful a person is, accidents can still happen and it is important to be prepared. Knowing about the beginning of a fire as soon as possible is the best way to minimize the damage.
Cleaning Out Creosote
Another important thing to remember is that a fireplace and chimney must be kept clean if they are going to function properly. This is why most homeowners opt to have a licensed chimney sweep clean out their chimney at least once a year. A chimney sweep is equipped to deal with things such as creosote, a dangerous chemical compound that is often left behind after a fire. Creosote, as well as other materials often found in chimneys, is extremely flammable and has been known to start many chimney fires.
What Not to Do
When there is a fire blazing in the fireplace, it can be tempting to throw in material that has been lying around and is need of disposal. However, only material intended for burning in a fireplace should be placed into the flame. This means only treated coal and properly seasoned hardwoods. Using anything else could not only damage the structure of the fireplace, but it could start a blaze that quickly gets out of control. Be sure to keep a screen around the fireplace so that children cannot throw in toys or other unwanted materials.
Invest in a Chimney Cap
Many chimney fires start as a result of a blockage that prevents smoke and other combustible gasses from properly exiting the fireplace. This blockage may be caused by leaves that make their way into the chimney or by animals that decide to use it as their home. A chimney cap is a small, simple structure that goes on top of the chimney and prevents these things from entering the chimney. It is a small investment that makes a big difference.
Have Your Chimney Inspected
The most important thing a homeowner can do for their chimney and fireplace is to have it inspected each year by a licensed chimney inspector. This is the only way to get a good look inside of the flue and see if there are any issues on the horizon. Catching potential chimney problems in the early stages can make the repairs less costly and can also decrease the risk of danger to the home.
Having a fireplace in the home is a great perk for a homeowner who knows how to properly use and maintain it. Annual inspections are a necessity as well as keeping the flue and fireplace as clean as possible. Installing a chimney cap is a great way to make sure that all flammable material can leave the fireplace as it should.