Putting Extra Insulation In Attic

Cellulose is recycled newsprint treated with a fire.

Putting extra insulation in attic.

The number one prep step. Gaps in the attic or between the lower floors and the attic will let heated or cooled air escape to the great unconditioned outdoors making any insulation you add essentially useless. The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home. You can do it yourself for about 500.

In practical terms you can choose between mineral wool or insulation boards. The structural elements are usually exposed in these areas which makes it. Blown in insulation overview. Now that you ve air sealed your attic and basement check your attic insulation levels and add more if necessary.

Inspecting and evaluating your insulation. If you need to add insulation in your attic save big by blowing in cellulose insulation yourself. The pros charge 1 500 to 2 000 to do a 1 200 sq ft. In either case get an extra bag or roll you really don t want to run out when you re almost done putting it in.

Multiply the number of inches of insulation by the r value per inch. An adequately insulated attic reduces your home s energy costs by keeping warm air in during the winter and hot air out during the summer. If you decide on mineral wool such as glass wool or rock wool you will need to put down a damp proof membrane. According to the u s.

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. Check the attic walls and floors adjacent to an unheated space like a garage or basement.

If you would like to use the attic for storage it is best to cover the insulation with some sort of boarding such as oriented strand board such as.