Attic Insulation Materials Comparison

Cellulose has more recycled material than any other commercially available insulation.

Attic insulation materials comparison.

We are here to help insulation is what we do best. Top 10 insulation materials for attic review 2020. Cellulose is very inexpensive when it comes to attic projects in comparison to other materials. For diy attic insulation you ve got two choices.

Liquid foam insulation materials can be sprayed foamed in place injected or poured. The photo above shows an attic insulated with blown cellulose. Insulation decreases the amount of heat entering from outside when it s hot and traps warmth inside when it s cold. You ll need about 12 inches of insulation material.

Gary ombler getty images. Cellulose doesn t use any greenhouse gases as propellants. R value measures how resistant types of insulation are to heat flow. You need to know how the insulation was made inclusive of component materials prices to expect safety features r value etc.

R values vary based on the type thickness and density of the insulation material. For more information about cellulose insulation and insulation materials comparison visit our website. Loose fill or batt the common term for blanket insulation. Foam in place insulation can be blown into walls on attic surfaces or under floors to insulate and reduce air leakage.

Both can be added to uninsulated attics or layered over existing material. Materials can be blown in to attics finished walls and tough to reach areas. It is environmentally friendly consisting of 80 recycled newspapers and is less of a health hazard to the installer than fiberglass. Here are the most popular options for attic insulation along with a ballpark figure on pricing.

If i were to try and achieve r 49 in the roof thus making the attic conditioned space i would have to fur my rafters considerably to accept a thick layer of insulation driving up cost and complexity or shift to a more expensive insulating material like spray foam. I don t know about that but it s a common insulation material that works much better in the blown form than in batts. Insulation is rated by its r value. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

If you are unfamiliar with r value it means resistance to heat flow. Green attic insulation experts. Fiberglass comes from what i ve heard one major fiberglass insulation manufacturer call a rapidly renewable resource sand. Cellulose attic insulation cons.