By reducing energy.
Add insulation to attic.
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.
Attic hatch or door.
Adding insulation to an unfinished attic is one of the most effective ways to save money on your energy bills.
The vapor retarder on top of or between layers of insulation can trap moisture.
By adding insulation to your attic you ll not only reduce your monthly utility bills but also enjoy improved energy efficiency and greater comfort throughout the year.
Any new batt or roll insulation installed over existing insulation in the attic needs to be without a vapor retarder face.
Pull down stair or ladder.
The pros charge 1 500 to 2 000 to do a 1 200 sq ft.
Check the attic walls and floors adjacent to an unheated space like a garage or basement.
Blown in insulation overview.
Affix rigid foam insulation to the attic side of the hatch or door.
Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.
If you need to add insulation in your attic save big by blowing in cellulose insulation yourself.
To determine whether you should add insulation.
The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home.
Inspecting and evaluating your insulation.
So it s time to pay close attention to what s happening up there.
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.
Thickness must not be used as the sole factor in determining the r value of loose fill insulation particularly for attic insulation.
Faced insulation should not be placed on top of existing insulation in the attic.
You can do it yourself for about 500.
Now that you ve air sealed your attic and basement check your attic insulation levels and add more if necessary.
Before you call a contractor however it s important to understand the options and costs involved.