How Much Insulation Per Square Foot Attic

To install attic insulation and material cost for cellulose fiberglass with a r value of.

How much insulation per square foot attic.

1 20 1 25 per square foot for loose fill cellulose blown into an attic 1 50 per square foot for loose fill cellulose installed in finished walls for most exterior walls experts recommend an r value of r 13 to r 24. On average most homeowners spend between 813 and 1492 or 1 50 to 3 00 per square foot to install attic insulation. So to cover a typical 500 square foot attic you ll likely spend 175 to 325 with double sided barriers being slightly more expensive. Click the button to calculate the amount of insulation in square feet and man hours wall and ceiling fiberglass insulation needed for this job.

Input length and width of area to be insulated. Blown in insulation is the least expensive option and ideal for older attics. Depending on the type and brand you choose and whether you select rolls or boxed the average square foot of radiant barrier costs about 15 to 30 cents. See professionally prepared estimates for attic insulation work.

This calculator is to be used as an estimating tool only. R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot. Pre installation prices for the most common types of blown in insulation are 0 83 per square foot for cellulose and 0 91 per square foot for fiberglass. Pricing depends on the size of your attic the type of insulation material used and labor rates.

Get fair costs for your specific project requirements. 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. House insulation material prices. How much does blown in attic insulation cost.

See typical tasks and time to insulate an attic along with per unit costs and material requirements. House insulation costs zip code sq. The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options. An average size attic of 1 200 square ft.

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. Will usually cost about 1 600 2 700. Therefore 1 200 square feet of cellulose insulation costs between 874 1 127 while fiberglass costs between 950 1 244. 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.

On average you can expect to pay between 1 25 to 2 00 per square ft.