Insulating An Attic With Rafter Panels

The superattic system utilizes proprietary silverglo rigid foam insulation panels to fully seal and insulate the attic directly beneath the roof rafters and directly inside the gable ends.

Insulating an attic with rafter panels.

The superattic system creates a continuous air and insulation barrier directly beneath the attic roof with no thermal bridging to compromise energy performance. If you want to insulate the rafter bays rather than the attic floor in order to make the attic a heated space baffles are even more important for proper air circulation. Contractor or insulation installer s fee. I added insulation to my attic rafters and plugged the space between the outdoors and my attic with insulation.

Insulating in and around your roof attic space also prevents long term damage from moisture build up or ice damming which results from the warm air trying to escape through the apex of the roof but instead heating up the snow. Roofing membrane or 30 lb. Insulating your roof and attic space will help retain energy in your home often leading to cost savings and comfort improvement. To create a warm pitched roof insulation such as kingspan kooltherm k7 pitched roof board should be fitted between and over the rafters.

Square footage of your attic. Step 2 install insulation boards. Felt for air barrier and water shedding plane then goes on top of this exterior insulation before installing roofing materials such as shingles or standing seam metal. Remove the old insulation boards carefully without causing any damage to the walls.

The main factors that impact the cost are. Remove any existing pieces of insulation that might have been covering the attic walls until now. Measure cut and insert additional strips of rigid foam board until the insulation fills all the rafter spaces. This insulating method is only acceptable when the attic will not be finished.

Additionally insulation serves as a way to enhance sound proofing on the uppermost envelop of your house. As this requires fitting insulation above the rafters the roof covering will have to be removed in order to fit the insulation. Type and material of your insulation. It lowered my heating bill by 150 month but i ve seen some information that i may have made a mistake by cutting off the airflow in my attic.

According to home advisor insulating your attic can cost between 1700 to 2100. Apply two inches of rigid foam insulation board to the top of the roof sheathing.