Insulation Behind Fireplace Insert

As such it can be used to insulate a chimney.

Insulation behind fireplace insert.

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. Install insulation without misalignments compressions gaps or voids in all exterior wall cavities behind fireplaces. We have a wood burning fireplace insert that is so cold in the winter. I don t think there is any insulation behind it.

It is often installed in gaps around the chimney and flue to prevent airflow that can siphon the heat away from the interior of the building. Are you suppose to put insulation on the outside walls. The fiberglass is also black in spots where it s been filtering air infiltration. The location of insulation around a fireplace unit is important and unfortunately done incorrectly most of the time.

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. Hilaire of home energy group. Rolls provide the length you need to keep your fireplace going strong throughout the cold season. Install an air barrier behind fireplaces installed on exterior walls.

This makes it an ideal insulation material for use in areas that experience high temperatures. Fiberglass insulation is naturally fire resistant. Trust rutland fiberglass fireplace insert insulation to create an airtight seal around your fireplace insert keeping smoke and gas contained for ideal fireplace performance. I noticed there is a strong cold draft coming through the insulation that is tucked between the bricks and the studs.

However spray foam is not designed for direct contact with open flame. You are most certainly supposed to insulate the three outer walls of any exterior chase to prevent the issue that you are now having. Fireplace insulation is key to an energy efficient system. If i pull the insulation back i see about a 6 inch air gap to the brick that surrounds the chimney pipe i assume.

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.