How Much Attic Insulation For Nc

The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options.
How much attic insulation for nc. Blown in insulation is the least expensive option and ideal for older attics. Insulating your attic could reduce your total heating costs by as much as 417 for gas or 1 152 for oil. See typical tasks and time to insulate an attic along with per unit costs and material requirements. See professionally prepared estimates for attic insulation work.
R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot. How well a particular insulation works is expressed by the r value which ranges from 2 0 to 8 0 per inch of insulation. An average size attic of 1 200 square ft. To install attic insulation and material cost for cellulose fiberglass with a r value of.
Achieving greater r values in attics. 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. 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. Spray foam while the most expensive is best for noise reduction and new construction.
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. You can mix the type and material of insulation too. Make sure your home is properly insulated in all these locations. Insulation ratings can be improved by adding more layers of insulation.
The ideal attic insulation r value is different than the ideal wall insulation r value. On average you can expect to pay between 1 25 to 2 00 per square ft. The higher the r value the better job the insulation does at preventing the transfer of heat.