Up to 8% of home heating costs can exit through a fireplace chimney with an open or damaged damper. A tight fitting, gasketed chimney damper will help stop heat loss. It's like replacing old leaky storm windows with a tight-sealing energy-efficient window.  You'll save money and stay warmer!

Additionally, weather related damages to chimneys cost home owners millions of dollars every year. A chimney without a cap allows rain and snow to be absorbed into your chimney's inner flue tile, outer bricks and mortar. Freeze/thaw cycles will compromise the integrity of the structure; mortar loosens and bricks will eventually be dislodged.  Sometimes the front facing of the bricks will pop off. Top mount fireplace dampers also act as a chimney cap to keep birds, animals and even insects out of your chimney.

U.S. Fireplace Products
offers three styles of top mount fireplace dampers.

• See Seal Tight Dampers
• See Energy Top Dampers
• See Energy Top+ Dampers

Top mount fireplace dampers are superior in design and performance to throat mounted fireplace dampers. Iron dampers will eventually rust, making it difficult to operate the handle. Additionally, these metal-on-metal dampers never seal well, allowing excessive heat loss up your chimney, even in a brand new house. The Energy Top seal is shown, below.

Our top mount dampers offer superior protection against heat loss by providing a the best gasketed seal in the industry for the tightest possible fit. Our dampers are made from aluminized and stainless steel parts to prevent rusting, corrosion and warpage and carry a LIFETIME WARRANTY.

Here's a video:
see how it works!

See all sizes of
Seal Tight Dampers

See all sizes of
Energy Top Dampers

See all sizes of
Energy Top+ Dampers