How Much Does Attic Insulation Usually Cost

Will usually cost about 1 900 2 800.

How much does attic insulation usually cost.

How much does attic insulation cost. Blown in insulation can consist of either fibreglass rock wool or cellulose. Get fair costs for your specific project requirements. 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.

The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options. First off you should know that insulating your attic isn t cheap. 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 3 00 per square ft to install attic insulation and material cost for batt roll r 11 to r 38 insulation runs between 0 15 to 0 65 cents per square foot.

Estimates suggest that it ll cost around 1 340. An average size attic of 1 200 square ft. Similar to spray foam loose insulation is blown onto the surface that needs to be covered. On average attic insulation costs between 1 50 and 3 00 per square foot depending on the type of materials used and the r value per inch of those materials.

Blown in insulation is the least expensive option and ideal for older attics.