Traditional fireplaces are a common house feature for people househunting, but many need to be made aware of the hidden safety and pollution caused by them.

The Environmental Protection Agency lists several pollutant sources emitted from fireplaces. The U.S. Environmental Protection Agency has a list of qualified fireplaces and retrofit devices. Traditional masonry fireplaces are also an efficient source of primary heating. But what are the safety concerns?

Particulate matter
—Woodsmoke produces particulates, particles of extremely small sizes, invisible to the naked eye. PM 10 or PM 2.5 enter the lungs and bloodstream. Long-term exposure to such chemicals is hazardous and can exacerbate lung diseases such as asthma. This is a big concern for mothers of asthmatic children.
Formaldehyde and benzene are toxins that cause lung irritation and chronic coughing. They can also cause dizziness and drowsiness.
Traditional fireplaces produce carcinogenic substances - numerous studies have linked carcinogenic diseases to fireplaces.


Although fireplaces are a lovely, inviting home feature, they pose major concerns for human health and safety. Traditional fireplace maintenance is crucial, and older properties are prone to asbestos fibers. Fireplaces should be checked regularly for cracks to avoid the leakage of particulate matter and other toxins.

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