Attic Insulation And Air Sealing

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.

Attic insulation and air sealing.

Attic insulation and air sealing energy saving calculator learn how insulation and air sealing can save you energy and money by using our product payback tools below. The attic is usually where you can find some of the largest opportunities to save energy in your home. By air sealing in your attic you can stop many major air leaks and help to maintain the desired temperature throughout your home. Combined with attic insulation air sealing can help to alleviate the formation of dangerous ice dams in the winter.

You need to insulate the attic even if you can t easily access it because it s a huge risk for air leaks and potential heat loss. Most people just add insulation to their attic this will not stop the escaping warm air. Before you think about heading into your attic to seal air leaks and add insulation here are the things you will need first. When your attic lacks the proper attic insulation and air sealing the effects on your home s comfort and energy efficiency are significant.

Find a diagram of common air leaks here here s a quick primer on fixing draft prone spots. You need to make sure that ductwork is properly sealed to prevent moisture build up in the attic. 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.

Without air sealing your attic you are allowing warm air to escape from your home carrying with it your hard earned winter heating money. 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. Proper air sealing not only conserves energy and saves you money but also makes home improvements like new windows and insulation more effective.

An attic that doesn t meet insulation standards will lead to high heating and cooling costs uncomfortable rooms and uneven temperatures throughout your home. 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. 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. The number one prep step.

One of the most cost effective ways to improve energy efficiency and comfort is by insulating and air sealing your home.