Air Seal Attic Insulation

The attic is usually where you can find some of the largest opportunities to save energy in your home.

Air seal attic insulation.

Attic insulation air sealing experts enjoy a more comfortable healthy and efficient home with quality attic insulation services. By air sealing in your attic you can stop many major air leaks and help to maintain the desired temperature throughout your home. Air seal your attic for energy savings. If you are not a do it yourself type of person there are plenty of contractors who are able to seal your attic.

You need to make sure that ductwork is properly sealed to prevent moisture build up in the attic. If your hatch rests directly on the moldings like ours did add 2 1 2 in wide stops around the. Then finish up by sealing the access hatch with self sticking foam weatherstrip photos 10 and 11. 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.

Before you think about heading into your attic to seal air leaks and add insulation here are the things you will need first. Increasing attic insulation is a fairly complicated diy project 1 3 days or a full weekend but is completely doable if you have the right materials and information. Without air sealing your attic you are allowing warm air to escape from your home carrying with it your hard earned winter heating money. Most people just add insulation to their attic this will not stop the escaping warm air.

The number one prep step. 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. Seal duct boots recessed light housing or electrical boxes directly to your ceiling to stop leaking conditioned air and keep attic air where it belongs in your attic. Combined with attic insulation air sealing can help to alleviate the formation of dangerous ice dams in the winter.

Find a diagram of common air leaks here here s a quick primer on fixing draft prone spots. If you are going to be adding insulation to your attic it could be beneficial to seal your drywall to the top plates of your walls or the. Top plates of walls. Attic air sealing and air barriers prior to insulation all gaps cracks seams and penetrations between conditioned and unconditioned space such as gaps around lighting fixtures hvac duct boots electric wiring plumbing pipes and flues shall be sealed with sealants alone e g caulk foam aerosol sealant if the gaps are narrow enough or with rigid blocking material.

The attic is prone to holes and cracks at its access points. If you have a fan pull down stairs or other fixtures in the attic they also need to be sealed. Proper air sealing not only conserves energy and saves you money but also makes home improvements like new windows and insulation more effective.