Chimney Fires in Lexington, KY
Chimney fires damage the flue, the masonry, and the structure around it. The best protection is prevention—and if you’ve already had one, we handle the full interior repair.
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What a Chimney Fire Actually Is
A chimney fire is a fire inside the flue, fueled by creosote buildup on the chimney walls. Creosote is a tar-like residue that forms when wood burns—especially unseasoned wood or long, low-temperature fires. Once it ignites, temperatures inside the flue can exceed 2,000°F.
Some chimney fires are loud and obvious. Others are slow, silent, and damage the chimney from the inside without anyone noticing. Either way, the heat cracks flue tiles, warps metal components, and compromises the masonry around the flue. Any subsequent fire in the system then puts the house at real risk.
How to Prevent Chimney Fires
Prevention comes down to two things: good burn habits and an annual sweep & inspection. Both matter.
Burn Seasoned Hardwood
Seasoned wood (moisture under 20%) burns hot and clean. Wet or green wood produces much more creosote.
Avoid Low-Temperature Fires
Damping a fire down to stretch fuel cools the flue and accelerates creosote buildup. Burn hotter, shorter fires.
Never Burn Trash or Cardboard
Paper, cardboard, and household trash throw hot embers up the flue and can ignite creosote on contact.
Schedule an Annual Sweep & Inspection
An annual sweep & inspection removes creosote before it becomes a fire hazard—and catches small problems early.
Use a Proper Chimney Cap
A well-fitted cap keeps embers in, keeps animals and debris out, and helps maintain consistent draft.
Keep the Damper & Flue Clear
A working damper and a clear flue let the fire draft properly—hotter, cleaner, less creosote.
What to Do After a Chimney Fire
If you’ve had a chimney fire—or think you might have—here’s how we handle it.
Stop Using the Fireplace
Don’t light another fire until the system has been inspected. A damaged flue can’t safely contain another fire.
Inspect
We perform a Level 2 inspection with video scanning to find cracked tiles, warped components, and hidden damage.
Repair
Interior masonry repair, flue relining (HeatShield or stainless), crown repair, and chimney cap replacement as needed.
Verify & Prevent
A final inspection confirms the system is safe, and we set you up on an annual sweep schedule so it doesn’t happen again.
What Lexington Homeowners Are Saying
“James Jones did a great job! I’d been having trouble last winter with backdraft in my fireplace. James cleaned and inspected it. I appreciate that he took great care to keep my house clean. He was friendly and clearly explained the results of his inspection to me. Can’t say enough great things about this company.”
“Great service. Technician arrived right on time for our appointment. He called to let us know he was on the way also which was nice. He clearly explained everything he was doing for us. We received a detailed report of everything that was done including photos right after he left. Would recommend this company!”
“Barnhill Chimney sent Justin to do an inspection. He was professional and knowledgeable. He explained what he was going to do in the inspections, as well as what he was looking for. He explained what he found in detail and answered all the questions I had. Highly recommend Barnhill Chimney.”
Frequently Asked Questions
What is a chimney fire?
A chimney fire is a fire inside the flue, fueled by creosote buildup on the chimney walls. Creosote is a tar-like residue from burning wood, especially unseasoned wood or low-temperature fires. Once it ignites, temperatures inside the flue can exceed 2,000°F, damaging the flue liner, the masonry, and the chimney structure around it.
How do I know if I’ve had a chimney fire?
Some chimney fires are loud and obvious—roaring sounds, shaking, flames or sparks from the top. Others are slow-burning and silent. Signs of a past fire include puffy or honeycomb-shaped creosote, cracked or discolored flue tiles, warped metal components, and damage to the chimney cap or crown. If you suspect a fire has happened, don’t use the fireplace until a professional has inspected the system.
How do I prevent chimney fires?
Prevention comes down to burn habits and maintenance. Burn only seasoned hardwood (moisture under 20%), avoid long low-temperature fires, never burn cardboard or trash, and schedule an annual sweep and inspection so creosote buildup gets removed before it becomes a fire risk.
What repairs do you do after a chimney fire?
After a chimney fire, we inspect the full system and repair what’s been damaged. That commonly includes interior masonry repair, flue relining with HeatShield or a stainless steel liner, chimney cap replacement, crown repair, and sealing any cracks that can let combustion gases into the home. The goal is to bring the chimney back to safe, code-compliant operation. For more extensive damage, see chimney restoration.
Book a Sweep & Inspection Today
An annual sweep and inspection is the single most effective way to prevent a chimney fire. If you’ve already had one, we’ll get the system back to safe.