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How much cost to air seal attic.
For that space if all the insulation in there now is coming out and being totally replaced as part of the insulation job so the attic floor will be completely exposed anyway for roughly 3000sf of attic normal air sealing cost would probably be in the 250 400 range depending on whether your attic was used for ducting and wiring runs or not.
A whole two story 2 500 sq ft.
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For a basic project in zip code 47474 with 500 square feet the cost to insulate an attic starts at 1 68 3 25 per square foot.
The job will cost about 3 000.
To estimate costs for your project.
Adding insulation to an unfinished attic is one of the most effective ways to save money on your energy bills.
Cost to seal air leaks in a house varies greatly by region and even by zip code.
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.
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Actual costs will depend on job size conditions and options.