Cost Of Insulation Per Square Foot In Attic

The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options.
Cost of insulation per square foot in attic. Blown in insulation is the least expensive option and ideal for older attics. Get fair costs for your specific project requirements. How much does blown in attic insulation cost. On average you can expect to pay between 1 25 to 2 00 per square ft.
See typical tasks and time to insulate an attic along with per unit costs and material requirements. R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot. Attic insulation will help keep your energy bills down whether you need to stop heat coming in from outside or prevent the heat in the house from escaping.