Add the right kind of insulation.
Are attics required to have insulation.
We love our diyers so take up our incentive to improve your attic insulation situation yourself.
Inspecting your attic insulation.
Blown in insulation is installed using blowing machines.
Insulation levels are specified by r value.
The recommended level for most attics is to insulate to r 38 or about 10 to 14 inches depending on insulation type.
The higher the r value the better the thermal performance of the insulation.
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.
Loose fill or batt the common term for blanket insulation.
For diy attic insulation you ve got two choices.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
Batt insulation packages contain more square feet than rolls.
The table below shows what levels of insulation are cost effective for different climates and locations in the home.
Note from this chart that the ideal r value differs for each part of your home.
The higher the r value the better the thermal performance of the insulation.
R value is a measure of insulation s ability to resist heat traveling through it.
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Both can be added to uninsulated attics or layered over existing material.
Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer.
It makes adding insulation to your attic a breeze.
For example if you have a type of insulation that has an r value of r 5 per inch of thickness you will need a depth of 6 inches of this insulation installed in your attic to reach r 30 if you live in zones 2 or 3.
Your home may not have enough insulation even when you follow your building jurisdiction s requirements for insulation.
R value is a measure of insulation s ability to resist heat flow.
So it s time to pay close attention to what s happening up there.
Attics more than any other area of the.