Air Sealing Attic With Great Stuff

Sep 25 2017 learn how to properly air seal your home s attic.

Air sealing attic with great stuff.

Air seal your attic for energy savings. Don t squirt the great stuff into the box. Your focus should be on the attic when you begin air sealing. This hole in the ceiling needs to be sealed with either great stuff or caulk.

The boat suffers and has a few holes in the bottom of it. Seal insulate and reduce energy costs how to seal your attic. Seal around the light box where it touches the drywall and all of the wiring holes on the top and sides of the box. If your hatch rests directly on the moldings like ours did add 2 1 2 in wide stops around the.

Keep your home comfortable and critter free by air sealing attic hatch doors which can be real air leakers between a bedroom ceiling and the attic. We first saw this product in 2018 and it is specifically formulated to form an airtight gasket between the drywall and top plate. Great stuff pro gasket is a flexible water based one component foam designed to form an interior gasket between framing lumber and drywall which improves air sealing performance. Then finish up by sealing the access hatch with self sticking foam weatherstrip photos 10 and 11.

Find a diagram of common air leaks here here s a quick primer on fixing draft prone spots. Attics are like a superhighway for unwanted air and pests. See more ideas about air seal attic attic insulation. Most people just add insulation to their attic this will not stop the escaping warm air.

When you re done sealing your attic bypasses push the insulation back into place with an old broom handle or stick as you back out of the attic. Attics are often under insulated and under sealed leading to wasted energy and wasted spend by the homeowners. Air sealing plumbing pipes and attic chases. Material is applied and allowed to dry to the face of the top plate bottom plate and around the perimeter of all rough openings before installing drywall.

Gaps in the attic or between the lower floors and the attic will let heated or cooled air escape to the great unconditioned outdoors making any insulation you add essentially useless. The number one prep step. Attic air sealing is the priority.