Now that you ve air sealed your attic and basement check your attic insulation levels and add more if necessary.
Putting insulation in attic.
Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer.
With a finished attic insulation must help keep the attic areas comfortable.
You can do it yourself for about 500.
Direct the blower away from the baffles and attic stairs to minimize cleanup.
Your attic should have a certain amount of insulation in it and the recommended level of insulation for your attic is dependent on where you live.
Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces.
The pros charge 1 500 to 2 000 to do a 1 200 sq ft.
Work from the perimeter of the attic toward the door or hatch so that you don t trample all over the insulation you just put in.
That means insulating the attic floor only not the walls and having vents in the roof.
Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.
How much does attic insulation cost.
If you need to add insulation in your attic save big by blowing in cellulose insulation yourself.
So it s time to pay close attention to what s happening up there.
A finished attic should be insulated much like the rest of the house with insulation in the walls and ceiling.
The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home.
Inspecting your attic insulation.
Blown in insulation overview.
Always cover the tops of the ceiling joists to make sure the insulation is deep enough to reach your target r value and to prevent thermal bridging the heat loss that occurs through the wood framing.
To install fiberglass batts over existing insulation lay the batts perpendicular to the joists so they do not compress the insulation below.
How to insulate a finished attic.
Spray insulation to the corners and perimeter of the attic first working your way into the center.
What is the right insulation for an attic.