Best Kind Of Insulation For Attic

Spray foam offers the best attic insulation performance available.

Best kind of insulation for attic.

The most common insulation materials are fiberglass cellulose and foam. The type of insulation you need depends on which type is currently installed and the required r value. For diy attic insulation you ve got two choices. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively.

The blanket simply goes around the framing members. 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. But if the job is more complicated than an open attic it s best to hire a pro.

It s also a fairly good choice if you already have some insulation in the attic floor. Types of attic insulation. Attic insulation that comes in rolls of fiberglass batts is the easiest for a do it yourself type person. Foam is sprayed from the containers in specific places of the house.

In particularly cold climates you might go up to r 60. Rolls and batts are produced of mineral wool and fiberglass. Insulation types include loose fill batts rolls foam board spray board and vapor barriers. Your home s r value score will guide you toward the type of insulation you need.

The best places to install this kind of installation are new wall spaces unfinished attics or existing walls. As you can see from the image above there are some differences in the benefits these materials have to offer. Choose from two types. The third major type of insulation is spray foam.

Loose fill insulation is available in either fiberglass or cellulose. Closed cell and open cell aka 2 pound and pound respectively. Spray foam attic insulation. Let s take a a closer look at each material to see which will be best for your attic s needs.

This kind of insulation is done with aid of spray holders. The most common types of attic insulation are cellulose fiberglass and spray foam. Modern technology of blanket insulation today is considered the best insulation for attic. 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.