A-1 Insulation – Four Types of Attic Insulation

Insulation in Greenville, SC is an important home improvement that helps limit the flow of air between your house and outside elements, including temperature and noise. A well-insulated attic is a critical component to an energy-efficient home, and many ENERGY STAR rebates are available to help you pay for the installation cost of insulation in your attic.

The Department of Energy recommends an R-30 rating or higher for attic insulation in most climates. There are four common attic insulation types: loose fill, blanket, blown-in cellulose, and spray foam. Each offers different applications and benefits, catering to different attic conditions and DIY preferences.

What Sets A-1 Insulation Apart in Attic Insulation Services

Loose fill insulation consists of small particles that are blown into your attic using a blowing machine. This type of insulation is a popular option for DIYers, and it’s available in materials such as fiberglass, mineral wool, or cellulose. It’s an excellent choice for attics with a variety of obstructions or penetrations.

Reflective or radiant barrier insulation consists of a reflective film, usually aluminum, attached to a substrate such as kraft paper or plastic. It’s an effective insulator in warm climates, as it reflects the sun’s rays instead of absorbing them. It’s typically a more affordable option than other insulation types, and is easily installed by DIYers.

Rigid foam insulation consists of panels or boards made from polystyrene, polyisocyanurate, or another material and is installed against the attic’s structural components. This type of attic insulation provides a high R-value per inch, and it resists moisture absorption. It also comes with a flame-retardant coating and is more durable than other insulation types.

A-1 Insulation
Greer, SC, 29651
864-506-4098