Chimney fires can burn explosively – noisy and dramatic enough to be detected by neighbors or people passing by flames or dense smoke may shoot from the top of the chimney. Homeowners report being startled by a low rumbling sound that reminds them of a …

Aug 16, 2023 · A chimney fire is a terrifying event that cannot be easily reversed. The fire begins with loud gunshot-like pops and quickly progresses to a deep rumble often compared to the sound of a freight train. The flue may crack, permitting flames to reach the home's structure.

Sep 5, 2024 · Chimney flues play a big role in fire prevention by containing and directing heat and flames away from your home’s structure. In the event of a chimney fire, a properly maintained flue can prevent the fire from spreading to the rest of your home.

Dec 18, 2013 · Creosote, regardless of its physical form, is highly combustible. So when you get a sufficient amount of creosote build up, then add the right amount of heat to the inside of the chimney’s flue —...

A chimney fire is the combustion (burning) of residue deposits referred to as soot or creosote, on the inner surfaces of chimney tiles, flue liners, stove pipes, etc. Causes [ edit ]

Sep 26, 2020 · Leaves and animal nests inside a flue can quickly fuel a chimney fire when touched by loose embers from a fire. A chimney cap on the crown around the outside opening of the flue will...

Dec 14, 2020 · What is a Chimney Flue? The chimney flue is a duct, pipe, or opening in the chimney designed to remove exhaust gases from the fireplace, furnace, water heater, generator, or boiler to the outdoors. Originally, the term flue meant the chimney itself.

Oct 12, 2023 · Unlined flues can cause chimney fires and allow smoke and heat to pass through, potentially causing structural damage to the home. If a flue is damaged, it can be re-lined with a second liner made of stainless steel to improve the fireplace’s draft and allow smoke and gases to rise more freely.

A cracked chimney flue often results from intense heat during a chimney fire. Inspecting the flue can reveal the following signs: Visible Cracks: Check for visible cracks in the flue liner. Heat damage can cause these. Damaged Masonry: Review the surrounding masonry for …

Mar 30, 2023 · One of the most common signs of a fast-burning chimney fire is a loud roaring or crackling sound coming from the chimney flue. This sound is caused by the burning wood and other combustible material inside your flue, and it can be heard throughout your home or even outside your house.