What is a fireplace damper?

A fireplace damper is a movable plate inside the <a href="https://www.wikiwhat.page/kavramlar/fireplace%20chimney">fireplace chimney</a> that controls the airflow. Its primary function is to seal the chimney when the fireplace isn't in use, preventing heated or cooled air from escaping the house and keeping out drafts, rain, snow, and animals.

• Purpose: The main purpose is to improve <a href="https://www.wikiwhat.page/kavramlar/energy%20efficiency">energy efficiency</a> by preventing heat loss in the winter and heat gain in the summer. It also prevents debris and pests from entering the home.

• Types: There are two main types of fireplace dampers:

  • Throat Dampers: These are located just above the firebox, inside the firebox itself. They are typically made of cast iron and operated by a handle or lever.
  • Top-Sealing Dampers (Chimney Top Dampers): These are installed at the very top of the chimney and provide a tighter seal compared to throat dampers. They are often operated by a cable that runs down the chimney flue.

• Operation: When the fireplace is in use, the damper should be fully opened to allow for proper ventilation and prevent the build-up of <a href="https://www.wikiwhat.page/kavramlar/carbon%20monoxide">carbon monoxide</a>. When the fireplace is not in use, the damper should be tightly closed.

• Maintenance: Regular inspection is crucial to ensure the damper is functioning correctly. Check for rust, damage, or obstructions. A stuck or malfunctioning damper can be a fire hazard or reduce energy efficiency. Consider lubricating moving parts or replacing a damaged damper.