How To Insulate Ceiling In Attic
A finished attic should be insulated much like the rest of the house with insulation in the walls and ceiling.
How to insulate ceiling in attic. The right way to insulate attics and cathedral ceilings with batts using certain t. Add weatherstripping around the perimeter and a sweep to the door of a walk up attic. Attic hatch or door. With a finished attic insulation must help keep the attic areas comfortable.
Pull down stair or ladder. See below for a shopping list and tools. This old house general contractor tom silva and host kevin o connor demonstrate the proper way to insulate an attic. To meet all three goals insulating your finished attic ventilating the roof and maximizing headroom use a combination of dense batt insulation rigid foam sheeting and air chutes.
Most codes require a specified minimum amount of headroom and it s tough to meet this requirement when insulating a finished attic especially since most codes require insulation equal to r 38 or more. How to insulate a finished attic. While wearing dust mask and gloves carry r 38 batts of unfaced fiberglass insulation into the attic. Affix rigid foam insulation to the attic side of the hatch or door.
It covers specific information on attic insulation and ceiling insulation that will assist with proper installation to meet resnet grade 1 criteria for fiberglass and mineral wool batt insulation. Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120. How to put insulation in a ceiling before drywall. That means insulating the attic floor only not the walls and having vents in the roof.
Covers topics from hatches to ventilation baffles and provides links to publications and videos for more information. If you have an attic there are quick ways to insulate the ceiling from above after drywalling it.