Dangers of fireplaces without vents

SHAUN ATKINSON Safety Leave a Comment

A fireplace without a vent is a hazard. While many people may disagree and rush into embracing the Vent-free fireplaces phenomenon, they are putting their lives in danger by ignoring the risks associated with vent-less fireplaces.

The most attractive thing about vent free fireplaces is the fact that you do not require to have a vent installed. It is, however, better to spend a little extra on installing a vent than the budget wrecking amount you spend when faced with the many dangers of an unvented fireplace. Some of the common dangers of vent-less fireplaces include:

  • Production of toxic fumes

During the combustion process, especially in closed spaces, all the oxygen burns up. Since there are no vents for the toxic fumes to leave the room and more oxygen to enter, you end up inhaling these fumes. The long-term and short-term effects of these fumes to your health are lethal. Their toxicity to your body may not manifest immediately, but they accumulate and explode into dangerous health issues.

  • Too much moisture in the house

Moisture may seem harmless, but it is a hazard to your health and home. When there is an overproduction of moisture in the house due to lack of vents, mold reigns together with other microorganisms that thrive in high humidity. Too much moisture also causes respiratory problems to the human body. The vapor from the fireplace clouds the house condensing in different parts of the house and resulting in dampness.

  • Carbon monoxide poisoning

Aside from other toxic fumes, carbon monoxide should be the primary concern since it kills instantaneously. During combustion, carbon monoxide is the main by-product, and due to lack of vents, it fills up the room. Carbon monoxide hinders your breathing, fills up your lungs and results in death.

  • Soot

Soot may not seem dangerous to many, but it is toxic when inhaled. The more you use the fireplace without a vent, sediment begins to form and over time, you need to clean the soot. Removing smoke residue makes it airborne, and you inhale the small particles that fill the air.


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