Best Types Of Insulation For Attic

Blanket insulation is available as batts or rolls and is the easiest diy insulation material.

Best types of insulation for attic.

Let s take a a closer look at each material to see which will be best for your attic s needs. Installing this type of insulation is an. It s available in fiberglass mineral wool plastic fibers and natural fibers. Fiberglass is a skin and lung irritant so always wear protective eyewear gloves masks and clothing when working with fiberglass insulation.

More options exist but these four materials make up the vast majority of installations in minnesota attics where i operate. It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass. The three most common types of batts and blankets are fiberglass rockwool and cotton. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

First let s discuss the most common types of insulation available for attics. Fiberglass batts cellulose loose fill fiberglass and spray foam. Blanket batts and rolls are typically constructed with fiberglass although versions made of cotton mineral wool and plastic fibers are also available. Modern technology of blanket insulation today is considered the best insulation for attic.

Unfortunately fiberglass can be very irritating to the skin and lungs because it is made of fine glass fibers. As you can see from the image above there are some differences in the benefits these materials have to offer. The most common types of attic insulation are cellulose fiberglass and spray foam. There are other materials and systems that you can use to insulate your attic.

Loose fill or batt the common term for blanket insulation. Among commonly used types of insulation there are mineral wool or fiberglass rolls and batts rigid fiberglass board loose fill materials cellulose mineral wool etc. The big disadvantage with spray foam is cost. This type of insulation.

Both can be added to uninsulated attics or layered over existing material. I d blow insulation on the attic floor after air sealing of course. It s made from fine glass fibers and is most often used in batts rolls and loose fill insulation. Fiberglass batts have an r value of 3 4 per inch and they are widely available for about 30 cents per square foot.