How Much Is Spray Foam Insulation For Attic
Spray polyurethane foam is a chemical product that is created by two materials isocyanate and polyol resin that will react with each other when they are mixed and will expand up to 30 to 60 times its liquid volume as it is sprayed in place.
How much is spray foam insulation for attic. It can cost anywhere from 1 700 to 2 100 or between 1 50 and 3 50 per foot to insulate an attic depending on what insulation material you choose. However floridians don t need quite as much insulation as other parts of the country because of the warmer climate. Across the united states the typical range is 1 083 to 3 280. Be sure to have a copy of the attic spray foam insulation manufacturer s recommended installation requirements before starting to make sure your project doesn t end up costing you more money in the long run.
Therefore the typical cost of insulating a home in florida ranges from 653 to 1 952. This alternative to traditional building insulation fiberglass can be applied into wall cavities holes concrete slabs and even onto roof tiles and. Spray foam while the most expensive is best for noise reduction and new construction. Spray foam is available in two different types.
Open cell spray foam which is usually 1 00 to 1 20 per square foot and closed cell spray foam which is about 1 25 to 1 50 per square foot 1 by 12 x 12 area of coverage. Blown in insulation is the least expensive option and ideal for older attics. The average cost to have spray foam professionally installed is about 2 400 for a 1 600 sq. If you were to utilize a standard fiberglass insulation in your attic then the cost in some geographic areas would be about 40 cents per square foot.
For an average 2 200 square foot home open cell foam insulation costs 1 254 for the minimum 1 5 thickness and 2 926 to spray the maximum 3 5 thickness on average while a closed cell foam installation costs 6 776. Spray foam can range in price from 0 35 to 2 per board foot.