Do I Need To Replace Attic Insulation. Spray foam insulation is often used in places that are difficult to access and install other types of insulation. The pros charge 1 500 to 2 000 to do a 1 200 sq ft. Both can be added to uninsulated attics or layered over existing material.
0but olson says in many cases the old insulation does not need to be removed which keeps costs down. You can do it yourself for about 500.
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This type of insulation may last up to 100 years or more. While your home may not need your insulation replaced it still may be under insulated. You can check the insulation level in your attic by measuring it or getting a company to check it for you. 0but olson says in many cases the old insulation does not need to be removed which keeps costs down.
