How Much Attic Insulation Cost

See typical tasks and time to insulate an attic along with per unit costs and material requirements.
How much attic insulation cost. Attic insulation cost savings. Get fair costs for your specific project requirements. Attic insulation is available in a variety of materials including fiberglass mineral rock wool cellulose spray foam polystyrene and more. Cellulose has an r value of 3 2 per inch of depth while fiberglass ranges from an r value of 2 to 2 5 per inch of depth.
Having the correct amount of attic insulation can help you maintain a comfortable temperature throughout your home and help save money on your energy bills plus prevent major issues like ice dams in the winter. According to home advisor insulating your attic can cost between 1700 to 2100. Contractor or insulation installer s fee. Input length width and desired r value of the area to be insulated.
If you think you re among the 90 of us homes that are under insulated 1 performing a simple insulation inspection will help you determine your insulation needs. Click the button to calculate the depth in inches and pounds of total insulation required for this job. Blown in insulation is the least expensive option and ideal for older attics. See professionally prepared estimates for attic insulation work.
This calculator is to be used as an estimating tool only. The main factors that impact the cost are. 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. Type and material of your insulation.
Input length and width of area to be insulated. Square footage of your attic. Insulating your attic could reduce your total heating costs by as much as 417 for gas or 1 152 for oil. This calculator is to be used as an estimating tool only.
When you need to add insulation to an attic crawl space or walls of a home the fastest and most cost efficient method is to use blown in insulation. The average cost of blown in insulation to achieve an r value of r 38 r 49 is 1 665 with most homeowners spending between 874 and 2 156 or 1 59 per square foot. The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options.