How much does it cost to replace a damper in a chimney?
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.
How do you fix a throat 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.
Can damper be repaired?
Reinstalling the damper Installing the damper is quite easy. Simply slide it back onto the rod in the same fashion that you removed the old damper and fix the rod and damper back into place using the same nuts as before. Be sure it is securely fastened and that it will not wiggle or fall over time.
What is a throat damper?
Throat dampers are the traditional kind and are actually part of the fireplace as opposed to the chimney. They close off the chimney at its bottom, which means the top definitely needs a cap to keep everything out of the chimney. Throat dampers keep the house warmer by shutting out the cold air in the chimney.
How important is a chimney damper?
Dampers are made to seal the chimney when fires aren’t being run, so that the cold air stays out and your home stays warm. Dampers send smoke away. Before your fire gets going, be sure to open the damper, so that all of the smoke escapes through the chimney.
What is a throat damper on a chimney?
A throat damper, which is the most common, is located just above the firebox inside of the chimney flue. It basically looks like a metal flap that opens and closes by pulling or pushing a lever near the damper.
How to repair a chimney damper on a house?
How to Repair a Chimney Damper 1 Remove Debris. Start by cleaning debris and creosote from the damper before removing it. 2 Remove the Damper Plate. While looking upward from your firebox, you’ll see a rod affixed to the chimney/frame by a nut. 3 Clean Everything. 4 Replace the Damper Plate.
What is a top mount chimney damper?
The second type of damper is a top mount, or top sealing damper located at the top of the chimney. A stainless steel cable runs down the chimney into the opening of the fireplace allowing you to pull on the cable which opens or closes the damper.
What happens if a throat damper does not close?
If your damper doesn’t close tight, you will be loosing valuable heat from your house through your chimney. To prevent heat loss it’s important to make sure the throat damper is clean from debris and creates the tightest seal possible. Keep in mind that cast iron or steel throat dampers are notoriously inefficient.