Table of Contents
6 Ways to Stop Chimney Fires Before They Start Minimize creosote build-up to prevent chimney fires. Schedule an annual chimney inspection. Clean your chimney when walls have a ⅛-inch layer of build-up. Install a chimney cap. Use safe fire starters to avoid unwanted chimney fires. Employ clean burning techniques.
What are the first signs of a chimney fire?
A loud, crackling or popping noise from the chimney flue (imagine the sound of a large bonfire) A lot of dense, thick smoke coming into the fireplace or out of the top of the chimney. Flames or things that are on fire (pieces of flaming creosote) coming from the top of the chimney. A strong, intensely hot smell.
What causes most chimney fires?
Most chimney fires start inside the flue where there’s either creosote buildup or a flue blockage of some kind. As heat from the fire reaches these flammable materials, the creosote or blockage ignites, starting a chimney fire.
How likely is a chimney fire?
There are over 25,000 reported chimney fires a year in the U.S. While some sound like a low-flying jet and include flames shooting out the top of the chimney, others are slow-burning and go undetected until a chimney inspection uncovers damage. Chimney fires are dangerous, but they are preventable.
Will a chimney fire put itself out?
It is not safe to assume that a chimney fire will burn itself out. Though it is possible that it will eventually burn off and end, it is much better to call 9-1-1 if you have a chimney fire. A chimney fire can potentially spread to other parts of your home and risk the lives of the people inside.
How do you deal with a chimney fire?
What To Do: Call the fire services on 999. Shut all the air vents and flue dampers if you have a stove. Block the fire with something noncombustible if you have an open fire. Ensure all furniture and flammable items are moved away from the fire. Avoid pouring water on the fire.
How fast does creosote build up?
It typically takes between six months and one year for cut wood to get to a low moisture content. Do not burn artificial packaged logs in your fireplace or your woodstove, since they leave a large amount of creosote deposits. Burn hot fires that have plenty of air.
How do I prevent creosote in my chimney?
How to Minimize Creosote Buildup & Prevent a Chimney Fire Only burn dry, seasoned firewood. Never burn artificial logs. Build hot, clean burning fires. Make sure the fire gets enough oxygen. Reduce condensation by warming up a cold flue. Schedule an annual chimney cleaning and inspection.
What dissolves creosote?
Creosote is moderately soluble in water. Spraying water onto the creosote will help to remove the liquid. However, creosote is a type of oil that is never removed fully by water. Bleach and industrial cleaners will help to pull the creosote out of clothes and off of skin or other surfaces.
How do I know if my chimney is safe to use?
How to Make Sure Your Fireplace & Chimney Are Safe There’s no bird nest or debris buildup on the cap. There are no tree limbs above or near the chimney. The mortar and bricks on the chimney aren’t crumbling or missing. The chimney rises at least 2 feet above where it exits the roof.
Does a chimney fire clean the chimney?
Because each chimney fire is unique, there is no one size fits all solutions as to what repairs are needed after a chimney fire. For homes that have had minor chimney fires, repairs might be limited to removing any remaining creosote and the need to replace a few flue tiles.
Will a hot fire remove creosote?
Avoid Smoldering Many homeowners allow their fire to smolder until it burns itself out. As the fire begins to burn out more creosote is produced at the lower temperatures. Rather than allowing the fire to smolder, it should be extinguished.
Does burning salt clean a chimney?
Sodium chloride, also known as table salt, is a simple chemical that is easy to find. Put a little salt in the fire while it is burning. The salt combines with the water in the burning wood to create a weak acid that travels up the chimney and dissolves small amounts of creosote.
Should sparks be coming out of my chimney?
Not only is this situation not normal, it’s not safe. If you see sparks and embers coming from the opening of your chimney, there’s a good likelihood that a chimney fire is occurring. Whether it’s from debris in the flue or you have creosote buildup in your chimney, it must be cleaned before you build another fire.
Do creosote logs really work?
Many homeowners wonder if the chimney sweep logs or creosote sweeping logs really work to clean out fireplace flues and get rid of creosote residue so that the fireplaces are safe to use. The short answer is no, they don’t work.
How do I stop sparks in my chimney?
Exterior Spark Arrestors An exterior spark arrestor is installed at the top of the chimney to prevent stray sparks from igniting the roof or nearby trees. Along with preventing a house fire, it also prevents animals from entering and nesting in the flue.
Do potato peels clean chimneys?
Burning the potato peels will not eliminate all soot or creosote buildup, but they will reduce it. A normal and regular chimney cleaning is still needed to keep the fireplace working properly and safely.
What happens if you have a chimney fire?
The most dangerous consequence of a chimney fire is that it creates pathways for carbon monoxide to enter your home and destroys the defenses that protect against a future house fire. If the damage is not repaired, a stray spark or second chimney fire could easily escalate to a house fire.
What do you do after a small chimney fire?
The first thing you should do after a chimney fire is call a certified chimney sweep. A certified sweep is best equipped to evaluate the damage caused by a chimney fire as well as recommend the necessary repairs that may need to be made.
