How To Add Roll Insulation To Attic

Overlap the seams by about 12 inches and run the plastic up the walls at least 6 inches.

How to add roll insulation to attic.

To add insulation to the attic floor you will require enough blanket material to do the job a heavy duty shop vacuum plastic sheeting for covering the blanket material that will insulate the attic opening a heavy duty staple gun and utility scissors with long blades. Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120. Any existing batt or roll insulation in the attic should have the facing against the attic drywall floor or no facing at all. 3 have a friend add material to the hopper.

Batt or rolled insulation or blown loose fill insulation fiberglass or cellulose can be installed on top of old insulation. 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. Carry a batt to the far end of the attic. See below for a shopping list and tools.

Attic hatch or door. 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. See below for a shopping list and tools subscribe to this old house. Check the insulation manufacturer s instructions for the necessary thickness of plastic.

Start at the lowest part of the attic where the roof meets the outer wall and unroll the insulation perpendicular to the joists back toward the. This old house general contractor tom silva and host kevin o connor demonstrate the proper way to insulate an attic. Affix rigid foam insulation to the attic side of the hatch or door. To install fiberglass batts over existing insulation lay the batts perpendicular to the joists so they do not compress the insulation below.

Spread plastic sheeting over the crawlspace floor to block ground moisture from entering the area. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Cost effective way to save energy with this old house general contractor tom silva. Pull down stair or ladder.

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