See professionally prepared estimates for attic insulation work.
How much to add attic insulation.
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.
Department of energy fibgerglass batts have an r value of 3 2 per inch while loose fill fiberglass.
Multiply the number of inches of insulation by the r value per inch.
The pros charge 1 500 to 2 000 to do a 1 200 sq ft.
Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.
In a cooling climate a good blanket of attic insulation helps keep the house cooler and reduces the load on air conditioning equipment.
How much does attic insulation cost.
Just keep in mind the savings from adding insulation to your attic will vary greatly depending on how well sealed the home is how large the house is how much insulation is there to begin.
The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options.
According to the u s.
Get fair costs for your specific project requirements.
See typical tasks and time to insulate an attic along with per unit costs and material requirements.
Now that you ve air sealed your attic and basement check your attic insulation levels and add more if necessary.
If you need to add insulation in your attic save big by blowing in cellulose insulation yourself.
Adding insulation to an unfinished attic is one of the most effective ways to save money on your energy bills.
Attic hatch or door.
Affix rigid foam insulation to the attic side of the hatch or door.
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.
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.
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.
Pull down stair or ladder.
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.
Blown in insulation overview.
Before you call a contractor however it s important to understand the options and costs involved.