Attics more than any other area of the.
Are attics required to have insulation.
So it s time to pay close attention to what s happening up there.
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.
Insulation level are specified by r value.
The higher the r value the better the thermal performance of the insulation.
Batt insulation packages contain more square feet than rolls.
R value is a measure of insulation s ability to resist heat traveling through it.
First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation.
You get a free blown in machine.
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.
Your home may not have enough insulation even when you follow your building jurisdiction s requirements for insulation.
The recommended level for most attics is to insulate to r 38 or about 10 to 14 inches depending on insulation type.
Inspecting your attic insulation.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer.
We love our diyers so take up our incentive to improve your attic insulation situation yourself.
For diy attic insulation you ve got two choices.
Blown in insulation is installed using blowing machines.
Add the right kind of insulation.
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.
Insulation levels are specified by r value.
Get a free 24 hour blown in machine.
It makes adding insulation to your attic a breeze.
Both can be added to uninsulated attics or layered over existing material.