Attic Rafter Insulation Board

Rolls are usually used for long expanses such as length of floor for entire attic while batts are fit between studs in attic rafters.

Attic rafter insulation board.

Easiest insulation for layperson to install fairly inexpensive r value doesn t fluctuate as with loose fill. You can use rigid foam panels or do as tom silva does with nearly all houses these days. Hire a pro to install spray foam insulation. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses.

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. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. This foam board insulation is available with straight or tongue and groove edges to help limit air movement. It is denser than eps and provides more r value with a rating of 5 per inch of thickness.

Attic rafter insulation is generally the most cost effective of any energy efficiency upgrade made to a house considering the potential cost savings that can be achieved on the monthly heating bills. If you re considering turning your attic into conditioned storage or living space it s worth changing tactics to insulate between the rafters and wall joists instead of the floor.