The lock-top chimney damper is a great way to reduce heat and air loss from your home and to keep animals, weather, and debris out. Before. After. Steps to Installing a Lock-Top Chimney Damper.

A fireplace certainly is a pleasant and attractive feature for a home, but it can allow many unwanted things to enter through the chimney. Cold air and, depending where you live, an occasional bat ...

Don’t install a top-seal damper. A top-seal damper will only bottle up the foul odor and keep it from off-gassing into the outdoors. Seal off your chimney low and tight ...

Extra tight dampers, even on top of the chimney, do not work well. But adding a little heat will reverse that draft, forcing air and those odors up the chimney and out. Advertisement.

PITTSBURGH, July 19, 2024 /PRNewswire/ -- "I had a new damper installed on our chimney, and it failed within two years. The heat from the fireplace compromised the tension in the springs that hold ...

A: You have a reverse chimney effect, where the air pressure in the house is lower than outside, so air plunges down the chimney, carrying the creosote and other goodies lining the chimney with it.

Chimney fires can be caused by a buildup of a tar-like substance called creosote. Here's how to make sure your chimney is clean, ... "Open your damper and feel for a down draft," Best said.

PITTSBURGH, July 19, 2024 /PRNewswire/ -- "I had a new damper installed on our chimney, and it failed within two years. The heat from the fireplace compromised the tension in the springs that hold ...