How Much To Add Attic Insulation

How much does attic insulation cost.

How much to add attic insulation.

You can do it yourself for about 500. Many older homes have less insulation than homes built today but even adding insulation to a newer home can pay for itself within a few years. Before you call a contractor however it s important to understand the options and costs involved. See typical tasks and time to insulate an attic along with per unit costs and material requirements.

Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120. If you need to add insulation in your attic save big by blowing in cellulose insulation yourself. 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. To determine whether you should add insulation you first need to find out how much insulation you already have in your home and where it is.

Most attics are insulated with blown in loose cellulose r 3 5 per inch blown in loose fiberglass r 2 5 per inch or fiberglass batts r 3 2 per inch. Affix rigid foam insulation to the attic side of the hatch or door. The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options. Get fair costs for your specific project requirements.

Now that you ve air sealed your attic and basement check your attic insulation levels and add more if necessary. Department of energy fibgerglass batts have an r value of 3 2 per inch while loose fill fiberglass. According to the u s. Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.

The pros charge 1 500 to 2 000 to do a 1 200 sq ft. Multiply the number of inches of insulation by the r value per inch. The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home. Blown in insulation overview.

Pull down stair or ladder. Adding insulation to an unfinished attic is one of the most effective ways to save money on your energy bills. Attic hatch or door. In a cooling climate a good blanket of attic insulation helps keep the house cooler and reduces the load on air conditioning equipment.