If the damper is stuck in a particular position then it may need some wd40 and elbow grease or will require professional cleaning by a chimney sweep.
Broken chimney damper.
The most common causes of damper damage are moisture age and creosotebuildup.
As a result fireplace dampers can become blocked damaged corroded warped or broken over time through use of both the damper and the fireplace.
You should be able to see the damper normally located about a foot higher than the fireplace itself.
Whether the moisture is from the fire or from a chimney leak it can rust and warp the damper making it ineffective and difficult to open and close.
Step 4 replacement damper.
When it is working properly the damper should be able to open and close when you need it to however sometimes it can get stuck in either position.
Remove all ashes from the firebox.
The damper will now need to be removed there should be a metal rod attached to the damper.
Step 2 cleaning the damper.
Remove the fixings using the wrench.
Moisture can destroy just about every part of the fireplace and chimney system including the damper.
If rivets have.
Step 3 removing the damper.
Clean out the entire fireplace before you begin.
This is fixed to the chimney with four nuts.
The fireplace damper is meant to be opened before you use your fireplace each time and closed shortly afterwards.
Step 3 remove the damper.
Repairing a throat damper step 1 cleaning out the fireplace.
Shine a flashlight up your chimney.
Tighten all the screws if applicable.
Take a steel brush or a handheld whisk broom and clean the damper and the area around it.
A broken fireplace damper needs to be repaired as soon as possible.
How to replace a fireplace damper dampers first step cleaning removal of the damper reinstalling the damper top sealing dampers.
You should then be able to twist the damper so that it comes off the rod.
When the damper won t open.
Oil the hinge mechanism of the damper with a spray lubricant.
This will allow the damper to come out of the chimney.