Which Insulation Is Better For Attic

Both can be added to uninsulated attics or layered over existing material.

Which insulation is better for attic.

And you may use very different insulation materials. A better choice is insulation that comes in smaller chunks. Cellulose recycled ground up paper with boric acid added for insect control and fire resistance offers a better attic insulation option than batts. 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. This type of insulation. Blanket insulation is available as batts or rolls and is the easiest diy insulation material.

Cellulose and other fibrous materials are good and inexpensive choices. If you choose to install cellulose yourself you can buy the insulation in bags from your local home improvement store. Loose fill or batt the common term for blanket insulation. A large machine outside churns the chunks and uses air to blow them up through the hose.

Blown in fiberglass creates a seamless blanket in your attic. Installing or adding insulation to the ceiling plane is rather straighforward. The installer taking his best firefighter pose holds a large hose and blows the chunks into the attic. The thermal performance of fiberglass insulation is directly related to its ability to trap and maintain very small pockets of air.