Air Sealing Attic With Great Stuff

Your focus should be on the attic when you begin air sealing.

Air sealing attic with great stuff.

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. The boat suffers and has a few holes in the bottom of it. This hole in the ceiling needs to be sealed with either great stuff or caulk. Find a diagram of common air leaks here here s a quick primer on fixing draft prone spots.

We first saw this product in 2018 and it is specifically formulated to form an airtight gasket between the drywall and top plate. Without air sealing your attic you are allowing warm air to escape from your home carrying with it your hard earned winter heating money. Sep 25 2017 learn how to properly air seal your home s attic. Attics are often under insulated and under sealed leading to wasted energy and wasted spend by the homeowners.

Seal around the light box where it touches the drywall and all of the wiring holes on the top and sides of the box. The number one prep step. Attics are like a superhighway for unwanted air and pests. Imagine that you have a small boat and steered it into a cluster of jagged rocks.

Attic air sealing is the priority. Air sealing plumbing pipes and attic chases. See more ideas about air seal attic attic insulation. 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.

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. Products like great stuff pro drywall gasket provide a relatively new option for effective wall top air sealing. Then finish up by sealing the access hatch with self sticking foam weatherstrip photos 10 and 11. Most people just add insulation to their attic this will not stop the escaping warm air.

If your hatch rests directly on the moldings like ours did add 2 1 2 in wide stops around the. 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. Seal insulate and reduce energy costs how to seal your attic.