What is a chimney top damper?
The damper is an important part of your fireplace chimney. It prevents heated air loss through the chimney or down drafts when the chimney is not in use. Unlike traditional throat dampers, a chimney top damper is installed at the top of the chimney – allowing it to close and seal properly.
How does a chimney top damper work?
A chimney damper is a manual mechanism that controls airflow and smoke through the chimney flue. A closed damper acts as a seal that keeps the exterior air out and the interior air in. In contrast, an open one sends carbon-monoxide-rich exhaust through the flue and also assists in starting and controlling a fire.
How much does it cost to install a top sealing damper?
A chimney cap damper costs around $200 to $300, not including the screened chimney cap, which runs between $90 and $120. Professional installation of a new damper will likely run around $200 to $400 for labor, in addition to the cost of the new damper itself.
What is a top damper?
Top-Sealing Dampers Save Money Unlike a traditional chimney damper, top-sealing dampers are constructed to form a tight seal. They don’t break down the way throat dampers do. With a top-sealing damper in place, air can’t easily escape through your chimney flue when your fireplace isn’t in use.
Do you need a chimney cap with a top damper?
People may also believe that a top damper is not necessary because they have a chimney cap. However, the maximum amount of protection will come from using both. Chimney caps are effective in keeping rain, snow, and small animals from entering the chimney.
How much does it cost to replace a chimney damper?
Chimney Damper Price Chimney damper prices range from $65 to $450. It costs $180 to $450 to have a repair pro replace the damper and frame.
How do you replace a chimney damper?
How to Repair a Chimney Damper
- Remove Debris. Start by cleaning debris and creosote from the damper before removing it.
- Remove the Damper Plate. While looking upward from your firebox, you’ll see a rod affixed to the chimney/frame by a nut.
- Clean Everything.
- Replace the Damper Plate.
How do I stop cold air coming down my chimney?
Keep cold air out Along with the common throat damper located just above the firebox, some homeowners add a top-sealing damper at the top of the chimney to double their protection. Another great way to block cold air is with a chimney balloon or plug.
How do I stop wind from coming down my chimney?
how to stop chimney wind noise
- Use a Chimney Balloon. A chimney balloon is one handy solution in fighting noise and thermal leaking.
- Put chimney Flueblocker. When not in use, you can put chimney flueblocker in order to prevent the air coming down through your chimney and some unnecessary noise.
- Place a Chimney Cowl.
What is the purpose of a chimney damper?
Dampers keep cold air out. When your chimney is not in use,the outside air can easily work its way in by coming down through the chimney.
What does a chimney damper do?
When you think of a chimney damper, think of it as a lid for your fireplace. A chimney damper is located in the flue and it seals the chimney airtight when it is not in use. If a chimney is not sealed when the fireplace isn’t in use, then the heat from your home can escape through the chimney.
How do chimney dampers save you money?
How do chimney dampers save you money? Top mount dampers are also called energy saving dampers because they do the job of the damper while also saving energy, thereby saving money. The top damper is installed on top of the flue and doubles as a chimney cap, keeping animals, water, and other weather out of the flue system.
How to install a chimney pipe damper?
Single Chimney For a single flue,the chimney damper easily slides onto the flue.