Attic Insulation Types Comparison

You also can find batts and rolls made from mineral rock and slag wool plastic fibers and natural fibers such as cotton and sheep s wool.

Attic insulation types comparison.

Don t let money fly out of your roof. I d blow insulation on the attic floor after air sealing of course. As you can see from the image above there are some differences in the benefits these materials have to offer. Green attic insulation experts.

Your home s r value score will guide you toward the type of insulation you need. R values vary based on the type thickness and density of the insulation material. Insulation decreases the amount of heat entering from outside when it s hot and traps warmth inside when it s cold. It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass.

Both can be added to uninsulated attics or layered over existing material. In general an attic s r value should be between r 30 and r 49. Types of attic insulation. Note from this chart that the ideal r value differs for each part of your home.

If you don t have hvac and ducts in the attic spray foam on the roofline isn t really necessary. Let s take a a closer look at each material to see which will be best for your attic s needs. 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 your attic to reach r 30 if you live in zones 2 or 3. The big disadvantage with spray foam is cost.

The attic is one of the most essential areas of the home to ensure proper insulation in. R value measures how resistant types of insulation are to heat flow. Blanket insulation the most common and widely available type of insulation comes in the form of batts or rolls. When you compare insulation types you ll discover the many advantages of usa premium foam insulation.

We are here to help insulation is what we do best. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Attic insulation contrast compare. In particularly cold climates you might go up to r 60.

For diy attic insulation you ve got two choices. Usa insulation is a healthier cleaner safer quieter type of insulation with a higher r value. Posted september 19 2019 by lewis insulation filed under attic insulation. The most common types of attic insulation are cellulose fiberglass and spray foam.

Blown in insulation can settle over time and does not seal bypasses or conform around outlets like foam does. Attic insulation keeps the desirable temperature in and the undesirable temperature out. Insulation is rated by its r value.