Our Company Blog

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!

Have Your Heating System Inspected After Cold Weather

Spring has sprung in Suffolk County! While you are busy breaking out your shorts and sandals and prepping your home for outdoor entertaining with family and friends, make sure your spring cleaning checklist includes having your chimney and heating system inspected. We had a long, cold winter this year and the type of weather we endured can take its toll on your chimney. At Chief Chimney Services we are happy to come to your home and do a thorough chimney inspection.

Why Have Your Chimney Inspected After Winter?

During winter a lot of things are happening outside that can affect what happens to your chimney on the inside. For example, when the weather freezes and thaws, this can cause the mortar in your chimney to expand and contract. The result of expanding mortar is often cracked and broken bricks inside your chimney.

A lot of simple masonry damage can remedied with some tuckpointing once the weather breaks. A professional chimney company can come to your home and tuckpoint, or force fresh mortar into the joints of your bricks in order to preserve the integrity of the chimney and prevent further breakage.

Another way winter weather can take its toll on your chimney is by water damage. If your chimney has not been properly capped, or if your chimney cap is broken then you may notice some water damage inside your chimney. Water can cause creosote build-up and can cause your fireplace or woodstove to work ineffectively. Having your chimney inspected after the long winter months can make sure any water damage is not extensive and can also remedy the problem before it becomes too serious.

During winter months, critters like birds and squirrels look for any place warm and dry to call home. Your chimney may have become home to these types of pests when the cold weather was here, and a professional chimney inspection and sweeping can remove these critters so they don’t wreak havoc on your chimney.

Hiring A Certified Chimney Sweep

The best way to prevent chimney damage is to have a professional, certified chimney sweeping company come to your home and take a look at your chimney. CSIA certified chimney sweeps are held to the highest educational standards in order to offer premium chimney sweeping services. Our certified chimney sweeps will come to your home and provide a thorough inspection and sweeping of your chimney just in time for the warm weather. Some things our technicians look for include:

• Rusting components such as dampers and flues
• Sticks, leaves and other debris
• Bird and squirrel nests
• Brick and mortar damage
• Shifting chimney structures

Contact Chief Chimney Services in Suffolk County today for more information about how we can inspect your chimney and fireplace as part of your spring cleaning. Tackling chimney care as part of your home maintenance can keep the integrity of your chimney intact, which can make starting fires in your wood-burning heating appliance that much easier next winter. Call the professionals and have your chimney inspected and swept by the best in the business today.