Fireplace Block Off Plate Insulation

Made of sheet metal a damper block off plate should fit snugly within the chimney and allow the flue liner to pass through.

Fireplace block off plate insulation.

Some installers put either nothing or a bit of insulation but you ll let a good portion of the heat straight up the chimney without a properly installed blockoff plate and create a significant thermal bypass even when not using the insert. The large fireplace plug is an inflatable urethane plug measuring 38 x 16. 4 3 out of 5 stars 276. The block off plate is a horizontal plate that blocks off the opening where normally a damper is in a fireplace.

Cut the smaller circle completely out. It is quickly and easily installed in the fireplace just below the damper level. Even if you have an unusual construction the fireplace plug can be successfully installed in less than 2 minutes. 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.

Rutland products 1111 fireplace insert insulation fiberglass 1 1 2 inch by 10 feet 1 1 2 x 10 yellow. Now make cuts every half inch from your smaller opening out to the outside line. Kao wool or mineral rock wool for insulation. To prevent this from happening install a block off plate.

If you are removing your fireplace damper and have questions check out our helpful article on what to expect. Fireplace metal block off plate seal insulation and steel pipe questions draw 2 circles on your sheetmetal. This opening will vary in size but generally you will be installing a 6 or 8 chimney liner. Another great option is to use our smaller insulation blankets.

For help keeping your home warm via your hvac system choose aire serv. More buying choices 11 79 8 used new offers. Make sure you get a proper air sealed block off plate installed in your chimney and preferably an insulated liner. 1 will be the o d.

People do unsafe installations all the time. A damper block off plate fits into a chimney and reduces the amount of heat loss around the fireplace insert. Don t assume it does. Free shipping on your first order shipped by amazon.

The second will be 1 inch smaller in diameter centered inside the first. Keep your home warm with help from aire serv. And a block off plate to keep the heat from going up the chimney around the liner. These sections of insulated blankets can be cut shaped and placed with the sealing kit or by themselves into the openings to prevent the loss of hot air and increase the efficiency of your appliance.

Insulating your fireplace is just one step you can take to increase your home s energy efficiency and stay warm this winter.