Modern technology of blanket insulation today is considered the best insulation for attic.
Best insulation for attic.
Cellulose attic insulation pros and cons.
For diy attic insulation you ve got two choices.
There are other materials and systems that you can use to insulate your attic.
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.
As part of our ongoing mission to educate our customers we are here to discuss the best insulation for attics and the pros and cons that go along with each insulation type.
Insulation levels are specified by r value.
Cellulose vs fiberglass vs spray foam.
Cellulose insulation is the oldest material used in home.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
Rolls and batts are produced of mineral wool and fiberglass.
The big disadvantage with spray foam is cost.
I d blow insulation on the attic floor after air sealing of course.
So it s time to pay close attention to what s happening up there.
Best way to insulate an attic.
Add the right kind of insulation.
The recommended level for most attics is to insulate to r 38 or about 10 to 14 inches depending on insulation type.
R value is a measure of insulation s ability to resist heat flow.
The higher the r value the better the thermal performance of the insulation.