Insulation Behind Fireplace Insert

Fireplace insulation is key to an energy efficient system.

Insulation behind fireplace insert.

This makes it an ideal insulation material for use in areas that experience high temperatures. Cover the wall cavities with a fire proof rigid air barrier or other supporting material to create a continuous thermal barrier and prevent a fire hazard. I noticed there is a strong cold draft coming through the insulation that is tucked between the bricks and the studs. Hilaire of home energy group.

Install insulation without misalignments compressions gaps or voids in all exterior wall cavities behind fireplaces. Fiberglass insulation is naturally fire resistant. The location of insulation around a fireplace unit is important and unfortunately done incorrectly most of the time. Are you suppose to put insulation on the outside walls.

You are most certainly supposed to insulate the three outer walls of any exterior chase to prevent the issue that you are now having. Install an air barrier behind fireplaces installed on exterior walls. Rolls provide the length you need to keep your fireplace going strong throughout the cold season. I don t think there is any insulation behind it.

If i pull the insulation back i see about a 6 inch air gap to the brick that surrounds the chimney pipe i assume. The fiberglass is also black in spots where it s been filtering air infiltration. As such it can be used to insulate a chimney. However it is critical to follow the fireplace manufacturer s guidelines and some general rules when doing the insulating to prevent creating a fire hazard.

Properly insulating gas fireplaces is critical to preventing cold air penetration which can lead to moisture buildup and mold growth when the cold air meets the warmth of the fireplace. To keep a fireplace working properly never use spray foam on the inside of the fireplace or the chimney or on the damper. On the exterior surfaces of the fireplace and chimney spray foam is fine because these surfaces won t get hot enough to melt it or to cause any damage. We have a wood burning fireplace insert that is so cold in the winter.

Trust rutland fiberglass fireplace insert insulation to create an airtight seal around your fireplace insert keeping smoke and gas contained for ideal fireplace performance.