Fireplace Damper Block Off Plate

This opening will vary in size but generally you will be installing a 6 or 8 chimney liner.

Fireplace damper block off plate.

A block off plate keeps the heat where you want it. When you have such a large opening around the liner a large amount of the hot air generated from the wood stove will be rising up into the chimney cavity. Hardluckcharlie shows how to make and install a block off plate for his vintage refurbished 1988 whitfield wp2 advantage wood pellet stove fireplace insert. 5 0 out of 5 stars 5.

Made of sheet metal a damper block off plate should fit snugly within the chimney and allow the flue liner to pass through. No one enjoys paying to heat the outdoors when open it allows the fire to vent properly and let the smoke go up the chimney. Further if you have a fireplace insert and a standard chimney masonry that vents outside the home consider installing a damper block off plate. 1 16 of 141 results for fireplace damper plate vestal damper plates cast iron 34 5 x7.

The damper sealing kit can effectively seal around 6 thru 10 round liners that are ovalized to the minor dimension of 4. A damper plate located within a flue is typically circular in shape to suit the diameter of the flue and is held in place by a metal pin going through the flue. Replacement damper plate for 36 vestal dampers. A damper block off plate fits into a chimney and reduces the amount of heat loss around the fireplace insert.

4 5 out of 5 stars 20. It is very common to have to ovalize a short section of the liner in order to pass the liner through the throat damper. A fireplace damper is a simple flap that opens and closes inside the flue of your fireplace. This will keep cold air from wafting into your home.

This includes the smoke shelf behind the damper. To prevent this from happening install a block off plate. When closed it seals off the chimney so that warm air from your house doesn t escape. Wire brush down the fireplace interior under the damper.

Only 11 left in stock order soon. The block off plate is a horizontal plate that blocks off the opening where normally a damper is in a fireplace. When the fire is out remember to close the damper.