A finished attic should be insulated much like the rest of the house with insulation in the walls and ceiling.
Proper attic insulation.
Now that you ve air sealed your attic and basement check your attic insulation levels and add more if necessary.
But if you ve got an unfinished attic giving it proper insulation is one of the simplest ways to keep a lid on your heating bill this season.
The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home.
A guide to proper attic insulation.
Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.
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.
With a finished attic insulation must help keep the attic areas comfortable.
High quality attic insulation systems such as the owens corning top of the house system bring the following benefits to homeowners and residents.
How to insulate a finished attic.
Although installing insulation in an unheated attic is usually a fairly straightforward job a variety of pitfalls await the unwary.
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.
That means insulating the attic floor only not the walls and having vents in the roof.
Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer.
So it s time to pay close attention to what s happening up there.
The department of energy estimates that a properly insulated attic.
If your attic has enough insulation and proper air sealing and your home still feels drafty and cold in the winter or too warm in the summer chances are you need to add insulation to the exterior walls.
Installing proper attic insulation can reduce the amount of energy used to heat a home which could lead to lower energy bills.
This is more expensive and usually requires a contractor but it may be worth the cost especially if you live in a very cold climate.