Insulate Chimney In Attic

Fiberglass insulation is commonly used in attics around the chimney stack.

Insulate chimney in attic.

The main factors that impact the cost are. According to home advisor insulating your attic can cost between 1700 to 2100. Kyle with north texas chimney explains the importance of chimneys with attic insulation shield at the annual real estate home inspectors conference tarei. Now that we are completed on the roof it s time to connect the single wall stove pipe to the insulated chimney pipe.

Fibreglass is not considered non combustable correct. It is an effective barrier to the passage of heat. Things needed tape measure aluminum flashing tin snips gloves high temperature caulk staples stapler. Don t you still need a 2 clearance to combustables.

Type and material of your insulation. The chimney pipe must protrude through the roof a minimum of 2 feet and it must be at least 10 feet away from the roof line. In this case the area behind the knee wall will be uncomfortably hot or cold. You can insulate around masonry chimneys after airsealing with mineral or fiberglass batts no foam or cellulose directly against the chimney.

Square footage of your attic. If only the living space will be insulated wrap the insulation around the room s walls and ceiling and then continue along the floor of the non living space. You can wrap the masonry with a 3 5 fiberglass batt and then blow cellulose up to the batts. Contractor or insulation installer s fee.