Air Seal Attic Diy

If your hatch rests directly on the moldings like ours did add 2 1 2 in wide stops around the.

Air seal attic diy.

I was a bit shocked at the 1 500 2 500 contractor estimates for attic sealing. My cost was under 150 and it took me less than a day. Home blog diy attic insulation and air sealing guide. I m all about diy when it saves me time or money.

In the past year i ve been on an energy hog hunt in my house and landed on air sealing my attic before adding blown insulation. Find a diagram of common air leaks here here s a quick primer on fixing draft prone spots. Then finish up by sealing the access hatch with self sticking foam weatherstrip photos 10 and 11. In many homes the combined air leaks in these two areas add up to a half window being open all day long.

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. 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. But if the heated air in your house is just slipping through th.