The thermal performance of fiberglass insulation is directly related to its ability to trap and maintain very small pockets of air.
Which insulation is better for attic.
Cellulose recycled ground up paper with boric acid added for insect control and fire resistance offers a better attic insulation option than batts.
Cellulose and other fibrous materials are good and inexpensive choices.
As mentioned earlier attic ceiling insulation is easier and less expensive than roof insulation.
A better choice is insulation that comes in smaller chunks.
Both can be added to uninsulated attics or layered over existing material.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
Loose fill or batt the common term for blanket insulation.
Sloppy people aren t suited for this job.
Blown in fiberglass creates a seamless blanket in your attic.
It s available in fiberglass mineral wool plastic fibers and natural fibers.
For diy attic insulation you ve got two choices.
Batts must be cut tightly and you can t have gaps.
Installing or adding insulation to the ceiling plane is rather straighforward.
Blanket insulation is available as batts or rolls and is the easiest diy insulation material.
And you may use very different insulation materials.
A large machine outside churns the chunks and uses air to blow them up through the hose.