Chimney Flue Fire

It s highly recommended to install a flue liner to further protect the chimney and reduce the chances of a flue fire.

Chimney flue fire.

Chimney fire extinguishing aids work by consuming available oxygen the most obvious sign of a chimney fire is when you see flames and sparks shooting out of the chimney like a roman candle on the. The process begins with the incomplete combustion of fuel in the attached appliance usually a wood or coal stove or open fire. A chimney cap on the crown around the outside opening of the flue will keep debris. Creosote is combustible and a cause of chimney fires.

The facts about chimney fires loud cracking and popping noise a lot of dense smoke and an intense hot smell. If you realize a chimney fire is occurring follow these steps. 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. 1 get everyone out of the house including yourself 2 call the fire department.

Most chimney fires are quiet and slow burning. Similar to furnaces wood burning fireplaces and stoves are designed to safely contain fires. Leaves and animal nests inside a flue can quickly fuel a chimney fire when touched by loose embers from a fire. Creosote is a highly combustible substance that often looks sticky and tar like.

Quiet slow burning chimney fires are usually caused by either a stray spark or high temperatures that ignite creosote buildup in the chimney. The heat generated by this infernal can raise to ignition point the temperature of wood structures on the other side of a chimney so that it also starts to burn threatening the entire house. The only sign is the damage left behind. The creosote builds up on the walls inside a chimney flue and over time it becomes a fire hazard.

This flue fire damage video is a quick simulation of how fire leaves the chimney soon after the creosote ignites. The flue protects the chimney walls so it is on the inside of the chimney tower. The thicker the layer of creosote the hotter the fire.