The pros charge 1 500 to 2 000 to do a 1 200 sq ft.
Add insulation to attic hanger.
Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120.
Multiply the number of inches of insulation by the r value per inch.
Before you decide to add insulation to your attic here are some things you should consider.
To determine whether you should add insulation.
If you choose to install cellulose yourself you can buy the insulation in bags from your local home improvement store.
How much does attic insulation cost.
Affix rigid foam insulation to the attic side of the hatch or door.
Check the attic walls and floors adjacent to an unheated space like a garage or basement.
Cellulose recycled ground up paper with boric acid added for insect control and fire resistance offers a better attic insulation option than batts.
Pull down stair or ladder.
Invest in attic floor and roof insulation attic insulation typically consists of floor insulation on unfinished attics or under the roof.
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.
Inspecting and evaluating your insulation.
According to the u s.
Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.
Thickness must not be used as the sole factor in determining the r value of loose fill insulation particularly for attic insulation.
Now that you ve air sealed your attic and basement check your attic insulation levels and add more if necessary.
Whether you live in a warm weather state as i do or in a cooler northern climate it s hard to stay comfortable and keep your energy bills in check if you don t have adequate insulation in the attic.
Before you call a contractor however it s important to understand the options and costs involved.
Department of energy fibgerglass batts have an r value of 3 2 per inch while loose fill fiberglass.
You can do it yourself for about 500.
The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home.
During winter attic insulation helps prevent common winter problems such as ice dams.
If your house doesn t already have a layer of insulation between the joists you ll need to install one before adding a layer over the joists.
Attic hatch or door.
Pros and cons of cellulose attic insulation.