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What To Do About a Smelly Chimney

When you have a smelly chimney it’s easy to know what to do…CALL A PROFESSIONAL CHIMNEY SWEEP. Chief Chimney Services has been serving residents of Long Island and curing smelly chimney issues in Suffolk County since 1983.

On those oh so familiar hot humid summer days, when your nose connects with that foul pungent odor from your fireplace and chimney, hear warning bells in your mind alerting you that something needs attention. Just like the warning tone your ears hear when your fire and carbon monoxide alarms go off, when your nose detects that putrid smell it’s time to call your chimney professional.

Stinking chimneys can be caused by a single problem or a combination of several. Most likely the cause of your smelly chimney won’t be apparent to the naked eye, and even if you forsook your own safety and climbed on the roof, you wouldn’t be able to see far enough into your chimney to locate the problem. Smelly chimneys occur when there is mold growing or water seeping in your chimney, a build-up of creosote, nesting and decaying animals and birds, all of which are complicated by negative air pressure in your home.

Mold remains one of the top health hazards and special care must be given not only to remove it, but also to prevent its re-occurrence. A common misconception is that bleach is a mold inhibitor, which it is not. Mold can exacerbate breathing and pulmonary issues and cause severe health issues. It spreads quickly and needs prompt attention. Seeping moisture breeds mold. A professional chimney sweep will locate the source of the moisture and correct the problem and remove the existing accumulation; both are necessary to solve mold issues and their subsequent odors.

Your chimney presents an attractive living space for birds and rodents as it is warm, dry, and protected from predators. The troubles occur for when the animal droppings build in the chimney and/or they die inside. Both the decaying bodies and parasites the carcasses attract linger inside your chimney. It is not only unhealthy, but it also blocks proper airflow and causes an awful stench. Adding further to the problem is the fact that in many communities, nesting birds cannot be disturbed. Part of the training professional and certified chimney sweeps receive is how to prevent wildlife from turning your chimney into public housing in the first place and what to do if they have while conforming to wildlife protection laws.

Downdrafts present their own issues and causes of smelly chimneys. The Professional Home Inspection Service wants homeowners to recognize, “While a mild smoke odor is a minor problem, the issue can be very serious if the same thing occurs with naturally drafting gas appliances. The same negative pressure could be drawing combustion gases including carbon monoxide back down the utility chimney, posing a very unhealthy situation. If this problem is a possibility in your house, make sure your carbon monoxide detector is in good working order, and call in a professional for further assessment.”

Professional chimney technicians will pro-actively troubleshoot the potential causes of a smelly chimney and remedy them during their annual inspections. Built up creosote, along with all of these causes of smelly chimneys can be identified and corrected by following the guidelines recommended by the Chimney Safety Institute of America (CSIA) for annual chimney inspections and cleaning.

Remember a smelly chimney is a warning for you to call your chimney professional! Chief Chimney Services is here for homeowners on Long Island.

What Is Creosote?

What Is Creosote? The term creosote in relation to fireplaces and chimney occurs when the by-products of wood are not totally burned off and the residue travels in the smoke as a vapor. When it is cooled to a liquid it coats whatever it encounters. The wood-tar substance is a blackish brown sticky gooey oil mixture that builds up on the interior surfaces of your chimney and fireplace. It is extremely combustible. Due to the hazardous nature of creosote and its offensive odor, Chief Chimney Services takes special care to remove it and protect homeowners from fire and toxic gas risks associated with creosote.

The Hearth.com website explains, “Creosote buildup is pretty sneaky. You may not notice it at first but it tends to feed on itself. As it builds up, it restricts the flow in the chimney and/or stove pipes. This slows the smoke on its way out, allowing more time for it to cool and for the creosote to condense and deposit on itself thus further restricting the flow.”.

The fire hazard occurs when it is ignited by a hot fire. Pieces of the built up creosote can also become loose and flake and travel upwards to your roof, or down your chimney into your fireplace and into your home. No matter the direction, the result of burning creosote is no good. A traveling piece of burning creosote can bring on a dangerous and expansive fire.

The inspectapedia website lists these considerations about creosote build up:

• The temperature of the chimney. Consider long low smoldering fires make more creosote that hotter roaring fires
• The wood to sap ratio of the wood you burn, the greener the wood the more moisture and the more creosote
• The moisture content of the wood, wet wood burns more slowly and produces more creosote
• The chimney size, height, location, and construction materials also influence the buildup of creosote.

There are important things for homeowners to understand about creosote that you need to know if you are even considering to attempt to remove creosote buildup yourself. First, without the professional equipment and cameras a chimney professional uses, you are not able to view the entire length of your chimney and therefore you may not be aware of the buildup that occurs out of sight which still puts you at risk. There are two other considerations as well as access. Dislodging the creosote is extremely dangerous for several reasons. First, as you chip away at the creosote you may do damage to the underlying chimney structure. Worse you will be breathing the extremely toxic materials even if you wear a mask. Worst yet, if you dislodge the creosote it may travel in the smoke and downdrafts of future fires and ignite whatever it lands upon.

Creosote inspection and removal is critical to the safety and security of your home and best done by a technician certified by the Chimney Safety Institute of America. CSIA certified technicians know the proper methods, cleaning agent, and tools to keep your chimney unblocked. Chief Chimney Services, Inc.wants to be your chimney professional. Contact us today!

Recent Bad Weather Could Damage Your Chimney

It’s been a winter of record-breaking weather in the Northeast United States. The Weather Channel is reporting some of the worst weather in years, and New York City has experienced some of the coldest temperatures in ten years. With the month of March expected to come in like a lion, many homeowners are concerned about the potential damage all this weather could be causing.

The Stack Effect

The cold weather could be affecting your heating bill, but beyond that harsh winter weather can also affect your chimney. During something called The Stack Effect, the cold air from the outside of your home battles with the warm air inside your home. When cold air is forced down your chimney and into your home (because of chimney leaks or a poorly capped chimney) this can force a back draft in your fireplace making lighting a fire almost impossible.

The Moisture Effect

Another major culprit of chimney damage is moisture. When there is an excessive amount of snow and/or ice like we’ve been experiencing in the Northeastern United States, this precipitation can make its way into your chimney. Not only can this make it very difficult to light a fire in your fireplace or stove difficult but it can also create a build-up of creosote. Creosote is a potentially harmful chemical build-up inside a chimney that occurs when a fire isn’t burning hot enough.

How You Can Protect Your Chimney From Winter Weather

Moisture and cold air are two of the main culprits causing chimney damage during the long and cold winter months. Luckily, there are certain precautions you can take to make sure you address chimney damage before it becomes a major problem:

After heavy snowfall, inspect the exterior of your chimney for any noticeable damage.
Inspect the interior of your home for water damage or peeling paint/wallpaper around your chimney or fireplace. This could signify a leak or other chimney damage.

Perhaps the best thing you can do to protect your chimney happens before winter sets in. Hire a professional chimney sweeping company like Chief Chimney Services in Suffolk County to inspect and sweep your chimney before the winter months. Your chimney sweeping company will make sure there is no major damage to your chimney and will keep it clean. Beyond that, your chimney sweeping company will:

Recommend a top-sealing damper
Re-line your chimney
Recommend and install a chimney cap

These easy add-ons can protect your chimney from harsh winter elements like cold air and moisture. After all, having an airtight chimney is the best way to protect against bad winter weather.

This winter has been one of the record books. Between the frigid temperature and immense amount of snow many homeowners can’t wait for spring to arrive. While you’re waiting out the storm, be sure to hire a reputable, professional chimney sweeping company to help you maintain your chimney and keep it in great working order. An airtight chimney will heat your home, as well as keep your loved ones safe while winter continues to rear its ugly head.

Advantages of a Top Sealing Damper

Around this time of year, the cost of the heating bills always spike wildly. No one wants to be cold during the winter, so sacrificing a few extra dollars to kick up the thermostat often seems worth it at the time. Yet when the bills come, a blanket suddenly sounds like a better choice. For those who rely on a fireplace to provide heat for the home, there are some options for cutting costs. One way to save some money is to utilize a top sealing damper.

This clip is courtesy of Richie Baxley at Environmental Chimney Service in Asheville NC.

The damper in the fireplace is a mechanism that controls the flow of air through the chimney. It is generally made of steel or ceramic to stand up to the heat of the fire and it opens and closes with a handle, pull chain or lever. Most fireplaces utilize the damper in order to vent the toxic fumes from the fire. Therefore, the damper should be open while the fire is burning and until the fireplace has cooled once the fire has been extinguished. Any other time, keep the damper closed to keep the warm air inside the house.

One common type of damper is known as the throat damper, which is located just above the firebox at the bottom of the chimney. These install very easily, so they are very commonly found in many homes. The other type, known as the top sealing damper, sits high in the chimney, and is less frequently seen. However, the top sealing damper does have its benefits.

The way these two dampers differ is based on the draft, or how the air flows through the chimney. Warm air rises, so when the fire starts, the warm air moves up through the chimney. This draws out the smoke and other toxic fumes while also pulling fresh, oxygenated air into the fire from the home, creating a steady flow of air. In a throat damper, the chimney is primarily filled with heavy, cold outdoor air, so the hot air moves more slowly up through the chimney at first. If the initial fire is too large, it could end up filling the house with smoke. On the other hand, the top sealing damper allows the chimney to fill with the warm air from the house prior to lighting the fire. Thus, when the fire starts, the hot air and smoke can move quickly up the chimney. This saves time and fuel when first lighting the fire, making the top sealing damper an easy choice.

For more information on a top sealing damper, contact the professionals at Chief Chimney Services, Inc. If you live in the area of Suffolk County, the experts at Chief Chimney can even install a top sealing damper in your chimney to help you save money right away.

Proper Maintenance of an Oil-Fired Appliance

Nearly half of fall has already passed by with the arrival of November. Winter is just a few weeks away, and the weather is here to prove it. Long gone are hot afternoons full of shorts and sandals. Instead, most people do not leave the house without bundling up in a jacket and scarf, and everyone has the impending winter season on their minds. Homeowners especially should at least begin turning on their heating appliances to ensure they are in working order, and for those who rely on oil-fired appliances, now is the time to schedule annual servicing. Oil-fired heating systems can consist of boilers with hot water distribution or furnaces with forced air distribution. Both setups contain finely tuned mechanisms that require regular maintenance to keep them working safely and efficiently.

An oil-fired appliance functions by spraying a fine mist of fuel oil into a combustion chamber along with a steady flow of air, and igniting the combination with a spark. The resulting flame creates hot air that heats up the heat exchanger walls before flowing out through the exhaust stack. The heat exchanger walls transfer the heat to the distribution medium (either water or air), which is then forced throughout the home. Boilers utilize this mechanism with the distribution medium of water, and the heated water travels throughout the water pipes in the home to radiate heat in the various rooms. A furnace also uses this mechanism, but it heats up air instead of water, which is blown through ducts to the rest of the house.

Whether the system uses water or air does not affect the fact that the oil-fired appliance will still need servicing. A number of problems can arise with the oil system that requires a professional eye to find and repair. One such problem is an inefficient mixture of air and oil entering the combustion chamber, which can cost extra money every winter in surplus fuel burned. Different situations can cause this problem, such as an old or clogged burner nozzle, an improperly calibrated fuel pump, and incorrectly adjusted air volume and draft controls. While these fixes are simple, they should only be made by a professional to ensure they are done correctly.

Another common issue with oil-fired appliances is failure to create a flame. This can be a result of a variety of problems, and fixing it immediately is crucial to avoid explosions or poisoning. The combustion chamber could be leaking, the stack control may not be functioning properly, or the ignition electrodes might be dirty or broken. A professional can spot and repair these issues quickly and effectively.

If your home utilizes an oil-fired appliance for heating, call to schedule its annual servicing before the temperatures drop any farther. For those living in Suffolk County, New York, you can contact Chief Chimney Services, Inc. for a professional consultation.

Help, My Chimney Stinks!

A stinky chimney is an indicator of an even greater chimney problem that exists or can possibly exist in the future. To get to the bottom of it, let our experts at Chief Chimney help you out.

We all want the same things from our chimney systems. We want a chimney that vents properly and thoroughly. We want a firebox and flue that provides the protection from high heat that they were designed to provide. We want a system that keeps moisture from making its way into the interior of our chimney — and the interior of our home. And we want a chimney that doesn’t stink.

As CSIA-certified chimney professionals, Chief Chimney technicians are focused on helping our clients get all of that from their chimney systems — optimum performance, optimum levels of safety, minimum levels of moisture intrusion, and a pleasant absence of stink. If you’ve been frustrated by a stinky chimney, we can help.

Chimney Odors Are A Warning Sign

The thing about chimney odor that we often don’t think about as we’re turning up our noses: It’s helpful, in a sense. That’s because ultimately, chimney odor is an indication that there’s a bigger problem going on in your chimney or with the use of your heating appliance.

A Musty, Dank Odor

If the smell you’re noticing is dirty, musty and dank, that’s most likely related to moisture, and very possibly is coming from mold growth. If you have mold or moisture, odds are you have a chimney leak.

Chief Chimney technicians can inspect your system thoroughly to figure out what’s allowing moisture to get into your chimney — which can be anything from a cracked chimney crown to damaged flashing, or something as simple as a missing chimney cap. When we find the culprit or culprits, we can make repairs to get rid of your leak — and get rid of that smell!

A Singed, Smoky Odor

Even though you’re routinely lighting a fire in your fireplace or stove, you shouldn’t smell a smoky odor in your home —your chimney is meant to carry away the byproducts that contribute to a smoky odor. So if you smell (or see) a lot of smoke when you’re using your appliance or in between uses, that’s an indication of a problem either with your venting system, or your burning practices.

If there’s a problem with your chimney’s draft — the upward movement of air that carries out combustion byproducts and smoke — you’ll most likely get an indication of that through a smoky stink. If you haven’t had the chimney swept in more than a year, there’s a good chance your problem is excess creosote buildup. But the problem could also have to do with chimney blockages, wind-induced downdrafts or a variety of other issues. We can inspect your chimney system to find your issue and correct it.

Smoky odors can sometimes just be the result of less-than-optimum burning practices, though — even something as simple as neglecting to open your flue completely during your fires.

Burning anything other than seasoned or kiln-dried cordwood — like wood that isn’t properly dried, trash or Christmas trees — can also cause your fire to produce excess smoke and excess creosote. In the case of burning green or moist wood, it can contribute to the development of troubling Glazed Creosote, which is extremely combustible, has a particularly strong odor and is really difficult to remove. If your flue has glazed creosote, we can remove it, and bring your system back to proper (and less stinky) condition.

If you have questions about the best burning practices and chimney odor problems, we’re always happy to help our valued clients. Just give Chief Chimney Services a call!

Tell Me About Chimney Mold

Water in your chimney allows mold to thrive. This is not a good thing. Make sure to waterproof your chimney.

As chimney professionals, a lot of what Chief Chimney Services technicians will talk to homeowners about regularly focuses on preventing fire hazards, maintaining proper draft and keeping up with regular maintenance. It’s also important for us to talk about something that might seem a little less obvious with your chimney system: mold growth.

Mold can and will grow and spread just about anywhere it gets access to moisture and food (like the building materials that make up your home). So if moisture makes its way into your chimney — through damaged masonry or other damaged components — that dark, enclosed and moist space can make a perfect home for mold. Since our chimneys are largely dormant for months out of the year, and Long Island humidity contributes a healthy share of moisture just about year-round, we need to be particularly aware of chimney mold here.

Why Do I Need To Know About Chimney Mold?

Mold growth creates stains and smells, and those annoyances are reason enough to not want it in your home. But related health issues are more concerning. Airborne mold spores have been shown to contribute to a variety of health issues, including respiratory problems, skin and eye irritation and longer-term illnesses. Certain types of mold — so-called “black mold” — are toxic, and have been linked to severe issues from pulmonary illnesses to nerve damage and more. People who already struggle with asthma and other respiratory illnesses or have weakened immune systems have been found to be particularly susceptible to the effects of mold. So it’s important to know about mold growth, and to deal with it quickly if it’s found in your home.

How Do I Know If There’s Mold In My Chimney?

It’s possible that you’ll see the signs of mold on or around your chimney — like discoloration of the masonry or adjacent building materials, or flaky and crystallized white efflorescence, which isn’t mold, but does point to a moisture intrusion problem. More often, though, if mold is growing inside your chimney where it isn’t in plain sight, the first indication will be a musty odor. We all know the smell of mold — it’s what most of us think of as that dank and unpleasant old-basement smell. If you notice an odor, Chief Chimney Services can inspect the chimney to assess whether there’s a moisture issue and mold growth.

How Does Mold End Up In My Chimney?

Mold spores are everywhere, and if they get a dark space to thrive and moisture to feed on, they’ll grow. So mold growth in your chimney is a sure indication that there’s a moisture issue — and dealing with that moisture issue is the key to dealing with your mold.

What Can I Do To Get Rid Of Mold In My Chimney?

The most effective way to get rid of chimney mold: Call Chief Chimney Services. Since breathing mold spores can be dangerous, it’s generally not advised to clean mold yourself on a space that’s any larger than 10 square feet (about a 3 by 3 square). If there’s mold growth inside your chimney, it’ll require special tools to properly get to it, as well. But beyond that, cleaning mold without addressing the moisture intrusion or leak issues is a temporary fix — the mold will grow back again. We can inspect and clean your chimney, find any leaks or moisture intrusion issues (which can be anything from degraded masonry to a cracked chimney crown  or damaged flashing) and provide solutions and repairs.

If you have any questions or concerns about chimney mold, we’re always here to help. Just give Chief Chimney Services a call!

Signs You Need a Chimney Inspection

Pay close attention to the warning signs displayed by your chimney. Have it inspected as soon as possible.

When you aren’t feeling well you often times will go see a doctor. Your chimney however, cannot tell you when it is not in top shape so you need to watch for the warning signs that come along with the need for chimney maintenance. Also, you should have at least one chimney sweep and inspection every year. If you sense that something is going wrong inside of your chimney it is important to call your trusted technician immediately. If you need someone, the professionals at Chief Chimney Services!

What are the warning signs?

• Cracks in the structure or mold build-up

After the winter season cracks can begin to form in the chimney’s structure from the constant freezing and thawing of precipitation. This can cause the caulk to crack and water to have a place to collect. This water can turn to mold in as little as one or two days. With careful chemical treatments, mold can be removed. Most technicians will recommend waterproofing after the chimney is back in order to prevent similar instances in the future.

• Odors have begun to make appearances in your home

When creosote is released from firewood it clumps together and slowly begins to block your chimney. When temperatures get warm and humid, the clumps will begin to cause a foul odor. Most people think that having a sweep will rid the odor, but in actuality it will only reduce it once the creosote has had time to soak into the structure. This is one reason you should keep your maintenance up to date.

Also, blockages caused by creosote can cause draft problems. When this happens air cannot properly exit the home and the room will fill with smoke. This can also lead to Carbon Monoxide poisoning which can be fatal.

How do you know that your technician is qualified?

When hiring a techinican it’s important to make sure you have the right person. The Chimney Safety Institute of America (CSIA) has a few suggestions on how to hire the best for your chimney. Check how long the company has been in business. Also check to see if they have references or reviews from real clients. Lastly, make sure they are CSIA certified.

How do you prepare your home for the inspection?

You have nothing to worry about when your chimney gets its inspection. A few things you can do to help with the process is to not burn a fire for 24 hours and clean the area around the fireplace where the technicians have room to work. Also, lock up all pets for their safety.

Common Chimney Parts Replacement

Is your chimney not working the way it should? Perhaps a part or two needs to be replaced. Get an inspection now.

It may look simple from the outside, but your masonry chimney system is a lot more than a tall stack of bricks. And your prefabricated chimney system is a lot more than a long pipe.

Inside and out, a chimney system is a complex collection of parts designed to hold in combustion byproducts, encourage draft, protect against heat, protect against water intrusion or some combination of several of those. And like any complex collection of parts — from a car engine to a kitchen appliance — from time to time, a part will need replacing. That’s where Chief Chimney Services comes in.

Our CSIA-certified technicians have been serving homeowners in Suffolk County for decades — there isn’t a chimney repair we haven’t tackled a dozen times over, and we take pride providing our clients with the kind of top-notch care that comes with extensive training and extensive experience.

Whatever needs replacing in your system, we’re here to help. But if you’re curious about some of the more common chimney part replacement jobs we perform, here’s a quick rundown:

Chimney Caps

Chimney caps need to be made out of strong and durable material (stainless steel and copper are exceptional choices), and they need to be properly sized and installed to do their important job effectively. That job is multi-pronged: First, chimney caps help to keep moisture out of the chimney by closing off the top of the flue. Second, a strong, properly sized cap helps keep animals, including birds and many mammals, from moving into your chimney to nest, causing damage and a host of annoying problems. Beyond that, some specialized caps can help with performance issues, like downdrafts. If you have a damaged galvanized cap, or you’ve lost a chimney cap in a bad storm, our technicians can help you find the perfect replacement, and install it to last.

Chimney Flashing

Chimney flashing plays a hugely important role in your system, and its installation is meticulous work, custom-designed and -fitted for every individual chimney. It needs to be custom-installed to be effective — flashing is tightly fitted, in layers, around your chimney where it meets the roofline, to keep water from making its way into that seam. So the installation needs to be free of gaps and snug to be watertight and durable. Sometimes serious windstorms can tear pieces of flashing off, which makes replacement necessary. And when flashing is improperly installed to start off with, leaks and the need for replacement flashing generally follow.

Energy Top Chimney Dampers

Many older chimneys have what’s called a throat damper installed deep in the chimney, and it closes off the flue down above the firebox when you’re not having a fire. These use a metal plate to cover up the flue opening, and that doesn’t provide a particularly effective seal to start off with. Over time, those dampers can also corrode, crack, get stuck or the plate can get dislodged from the track that it sits on. Throat dampers can sometimes be repaired, but replacing that damper with an energy top damper– installed up at the top of the flue — can make a much better choice. These completely close off the flue with a silicone gasket, keeping air transference to a minimum and helping you save money and fuel by increasing your system’s energy efficiency.

Those are just a few of the more common replacement parts we install. Chief Chimney techs can handle any and all chimney repair or replacement jobs that you might need — just give us a call!

Holy Smoke! My Fireplace is Smoking!

It’s one of those nice cool evenings when you just want to sit back and enjoy the warmth of your fireplace. You gather up the wood and get the fire started, but just as you’re getting comfortable a waft of smoke floats by your nose, and then more and more smoke is building up in your home. That definitely is not a good sign. Something is preventing your draft from working properly and smoke is escaping your fireplace.

If you notice smoke thickening in your fireplace and slowly spreading throughout your home, that’s not normal! Have it inspected to know what’s causing it.

Of course smoke should go up the chimney, not into the living area. That’s the very purpose of the chimney, to allow the harmful gases from combustion to exit the house not dwell in it. As you might have already figured out, your smoky fireplace might be an indication of an underlying problem.

Possible Causes

Moist Wood

The first thing that you can do by yourself is to check the kind of wood you are burning. Certain types of wood just naturally produce more smoke – the more moisture the wood contains, the more smoke (and production of creosote). That is why a drying process is necessary before using any kind of wood to burn in your fireplace.

Chimney Problems

Other more critical issues that could cause a smoking fireplace are chimney related, particularly pointing to the airflow, or the lack of it. When proper airflow is impaired smoke easily flows back into the house causing a lot of problems for homeowners, ranging from discolored furniture to severe health risks. That’s why you always want to make sure your fireplace and chimney are well-kept by having them inspected annually.

The most common impediment to proper chimney function is the presence of obstructions within the flue. These can come in the form of creosote buildup, dead leaves, and unusually, small animals. Creosote buildup is an inevitable occurrence with chimneys that are frequently used. Creosote is a normal byproduct of burning wood and over time it mounts up on the walls of the flue, narrowing the passageway of smoke as it tries to get out. This is the very reason why a regular chimney sweeping should be done because creosote is also very flammable and might even cause an unnecessary chimney fire. As for leaves and animals, having a chimney cap or crown installed will help you solve your troubles as it provides a barrier against these unwanted visitors inside your chimney. These accessories also hit two birds with one stone by complimenting the waterproofing of your chimney as well.

If you have a chimney damper installed, also make sure that it is still functioning properly. Otherwise, replace it because if it is always closed or will not open anymore, it defeats its purpose of controlling the amount of air flowing down to the fireplace. Instead it will be a trap for the rising smoke, which will have nowhere else to go but back down into the fireplace.

Whatever the reason for your fireplace and chimney woes, Chief Chimney Services, Inc. is ready to serve you. Contact us today for an inspection so we can help you determine the root of the problem. After which our licensed experts will do what they do best until your fireplace and chimney seem almost brand new. Soon you’ll be back having relaxing nights by your fireplace.