Fireplace Flue Damper Won T Close

After years of constant exposure to heat ashes and moisture many fireplace dampers will become stuck warped or inefficient.

Fireplace flue damper won t close.

A flue directs smoke outside of a home when a fireplace is in use. Finally if the damper is missing replace it with a top damper so called because it installs at the top of the chimney. A throat damper which is the most common is located just above the firebox inside of the chimney flue. A cable running down the chimney to the firebox allows you to open and close the damper.

The damper is a steel or cast iron door that opens and closes the throat of the firebox into the flue. Fireplace dampers can be subject to intense heat from fires and also have to deal with any smoke soot and ash that pass through them. To be up to code all fireplaces must have a damper. Fireplace damper clamps chimney chat damper clamps must be installed to lock a fireplace damper in a fully open position when artificial gas logs are installed in a fireplace.

This duct within your chimney includes a damper that can be opened or closed by a lever or pull. Traditionally there are two different types of fireplace dampers. Cevans chuck evans cmi trec 7657 september 6 2017 1 59pm. A drafty room is a good indication that the damper isn t closing into the proper position.

Any damper that requires extra work to move is considered nonoperational and should be repaired. The damper won t close tightly an open damper is the equivalent of an open window in the house allowing all the cold inside and the heat to escape outside. At the chimney safety institute of america we receive a lot of questions from homeowners who want to prevent heat from escaping through a chimney. Fireplace damper won t open or close.

They also come into contact and help stop any moisture or rainwater than makes its way down into the chimney or flue. The damper in a gas fireplace should remain open all the time. One of the most pervasive causes of a stuck damper is rust often caused when rainwater enters the chimney through a faulty or nonexistent chimney cap. A functional damper opens and closes easily just by using the handle or lever.