Fire Marshal Urges Maintenance To Prevent Chimney Fires

Fireplaces and wood-burning and coal-burning stoves provide economical heating, plus a pleasant residential atmosphere during cold wintry days, according to Fire Marshal Bill Halstead.

But if the heating devices are not properly maintained, they can become a source of danger and possible disaster in the form of chimney fires, he adds.

When wood burns, it emits creosote, tars, and resins that collect within chimneys and flues. If such substances accumulate, they will eventually ignite and burn vigorously within flues and chimneys.

Often such fires go undetected and spread along the length of chimneys and flues. A blockage in a chimney or flue could result in a fire entering a residence, Mr Halstead said.

A creosote fire, which ignites at 451 degrees, can burn as hotly as 2,100 degrees within a few seconds, according to Mr Halstead.

Chimneys should be annually inspected and cleaned by professionals who use wire brushes and modern vacuum equipment to prevent chimney fires, according to Mr Halstead.