A Look At The Different Types Of Attic Insulation

Proper insulation in your home and attic is important for regulating the inside temperature and keeping energy costs down. If your attic insulation needs an upgrade, there are many different options to consider for your home. You don’t have to feel overwhelmed with all of the options that are available; this article will highlight the most common types of insulation used in attics.

Blanket Insulation

One of the most commonly used types of attic insulation is blanket insulation. These are long pieces of insulation made of different fibers, generally fiberglass or cotton. When installing blanket insulation in an attic it is important to take the time to cut the material so that it fits correctly. If it is just stuffed into the space, it can lose its effectiveness. Since the rolls of blanket insulation are available in different widths and thickness, it is easy to find the right fit for your attic.

Blown In Insulation

Blown in insulation consists of compressed blocks broken down into smaller pieces. The small pieces are then blown through a hose that the installer directs into place. Since this method uses small pieces forced into a space, it is a great option for filling all the tight spaces in an attic. As the space is filled and the particles expand, it completely fills the space. It can also be used on top of existing insulation in your attic.

Sprayed Insulation

Sprayed insulation uses chemicals that combine to make a thick foam material that sticks to whatever it touches. Once the foam touches a surface, it evenly expands to create an airtight seal. There are two different types of sprayed insulation: closed cell and open cell. Closed cell insulation does not have air bubbles, and open cell insulation does have air bubbles that do not entirely close.

Are you ready to upgrade your attic insulation? Atticare offers blown in attic insulation serving San Francisco. Call us at 1-866-692-5449 to learn what insulation is right for your home or other services such as air duct repair and crawl space cleaning!


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