So what exactly is a damper?

Typically, a fireplace damper is positioned at least 8 inches above the opening of the firebox. This damper serves as a barrier separating your chimney from the interior of your home, allowing smoke to escape when it’s open. When the damper is closed, it effectively blocks downdrafts from entering your home.

Do you know the type of damper installed in your chimney? If not, it’s worth investigating, as a leaky throat damper could be causing significant energy losses, potentially costing you hundreds of dollars annually. Continue reading below to understand why this happens and what steps you can take to prevent it.

The Problems with Traditional Throat Dampers

Conventional dampers were originally designed during a time when energy costs were significantly lower than they are today. These throat dampers present several issues due to their complete metal construction. They rely on a metal-to-metal seal, which allows hot and cold air to pass through, resulting in inefficiencies. As a consequence, your air conditioner may need to operate longer and harder to reach your desired temperature, potentially increasing your utility expenses.

Moreover, permitting air to enter your chimney interferes with the temperature of your flue liner, making it challenging to start a fire because of the influx of cold air down the liner. This air can push smoke and ash into your living space, an outcome everyone wishes to avoid. Additionally, traditional dampers provide no protection against external debris entering the chimney’s throat. Any obstructions or blockages can lead to the intrusion of smoke and hazardous gases into your home.

The Advantages of A Lock-Top Damper

Lock-Top dampers employ a silicone rubber gasket to establish a flawless seal, ensuring that no air infiltrates. These dampers also function as a barrier against rain, shielding your chimney from potential corrosion in your flue liners or chimney throat. The addition of this damper significantly prolongs your chimney’s lifespan and enhances its efficiency. Positioned atop your chimney, these dampers provide protection against debris and any unwanted critters attempting to make a home in your warm and inviting chimney.

Beyond the utility bill savings, Lock-Top dampers also safeguard against future damages that might occur with only a traditional throat damper in place. Embrace energy and cost savings by contacting your top-rated local chimney sweep company to inspect your chimney and install one of the most efficient fireplace dampers available on the market!