Air Sealing Attic

Without air sealing your attic you are allowing warm air to escape from your home carrying with it your hard earned winter heating money.

Air sealing attic.

While you are in the attic sealing air leaks look for any ductwork that may be up there. Air sealing the wall plate around the perimeter of your attic blocks air from escaping around the outer edges of your home. Then finish up by sealing the access hatch with self sticking foam weatherstrip photos 10 and 11. If your hatch rests directly on the moldings like ours did add 2 1 2 in wide stops around the.

Lights fans plumbing stacks chimneys etc. Let s review some of the most common spots in the attic that must be sealed. We spray foam around most of these including around light fixtures bathroom fans open wall cavities and plumbing stacks. If you have ducts that aren t sealed you are probably leaking a lot of conditioned air into your attic space.

For more information on vermiculite and asbestos see. Before air sealing the attic. Any hole in your ceiling is called a thermal bypass or air leak. Home comfort problems often start in the attic where poor insulation and numerous air leaks create problems for your heating and cooling system and make your home uncomfortable.

Other items like chimneys and recessed lights require special methods. The attic is usually where you can find some of the largest opportunities to save energy in your home. 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. If you are not a do it yourself type of person there are plenty of contractors who are able to seal your attic.

Air seal your attic for energy savings. By air sealing in your attic you can stop many major air leaks and help to maintain the desired temperature throughout your home. That s an expensive proposition unfortunately because the work must usually be done by an asbestos abatement contractor. Combined with attic insulation air sealing can help to alleviate the formation of dangerous ice dams in the winter.

Most people just add insulation to their attic this will not stop the escaping warm air. Sealing duct leaks can improve the efficiency of your hvac system by around 20. Attic insulation air sealing experts enjoy a more comfortable healthy and efficient home with quality attic insulation services.