What action can exacerbate the risks associated with a fireplace in a home?

Choosing to install an exhaust vent system can exacerbate the risks associated with a fireplace because improper installation or design of the exhaust vent can lead to drafting issues. This can result in smoke or dangerous gases, such as carbon monoxide, being pushed back into the living space instead of being vented outside. An exhaust system may interfere with the natural draft that a fireplace relies on for proper operation, potentially causing hazardous conditions.

In contrast, using a chimney cap, keeping the flue open when the fireplace is in use, and performing regular maintenance on the chimney all contribute to safe and efficient fireplace operation. A chimney cap helps prevent rain, debris, and animals from entering the chimney, while keeping the flue open ensures that smoke exits the home properly. Regular maintenance helps identify and remedy blockages or deterioration within the chimney structure, reducing the risk of chimney fires and ensuring adequate ventilation.