How To Add Batt Insulation To Attic

The recommended level for most attics is to insulate to r 38 or about 10 to 14 inches depending on insulation type.

How to add batt insulation to attic.

Batt or rolled insulation or blown loose fill insulation fiberglass or cellulose can be installed on top of old insulation. Whether you live in a warm weather state as i do or in a cooler northern climate it s hard to stay comfortable and keep your energy bills in check if you don t have adequate insulation in the attic. Any existing batt or roll insulation in the attic should have the facing against the attic drywall floor or no facing at all. Affix rigid foam insulation to the attic side of the hatch or door.

The vapor retarder on top of or between layers of insulation can trap moisture. Attic hatch or door. Add the right kind of insulation. Pull down stair or ladder.

When adding additional insulation you do not have to use the same type of insulation that currently exists in your attic. Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120. According to the u s. Department of energy fibgerglass batts have an r value of 3 2 per inch while loose fill fiberglass.

Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.