Types of Attic Insulation
Attic insulation is the key to improving your home’s energy efficiency, and there are a variety of different insulation types available. The type you choose depends on several factors, including climate, and the R-value required to meet your needs. ENERGY STAR recommends working with a Building Performance Institute (BPI)-certified contractor to measure and install your insulation, and check with your utility company for possible rebates. Source https://straightedgeinsulation.com/
The best attic insulation is often found in the form of fiberglass batts or blankets. These are typically made of recycled materials and can be installed using a blowing machine. Loose-fill insulation is another option, which is typically made of cellulose or mineral wool and can be blown through spaces that aren’t easily accessible. This type of insulation offers more comprehensive coverage and can be a cost-effective solution. However, it can settle over time and may be susceptible to moisture absorption, which decreases its R-value.
The Straight Truth About Attic Insulation: Save Energy, Stay Comfortable
Rigid foam insulation, also known as extruded polystyrene or XPS, is an option for those wanting to insulate their attic without having to access their attic space. It can be a great choice for those in colder climates, as it is highly resistant to temperature transfer and provides a higher R-value. XPS has closed cells, which help it resist moisture and mold, as well.
Another attic insulation option is batting-and-blankets, which are usually made of cotton or polyester. They are often treated with fire-resistant additives and can be installed quickly. The R-value of batting-and-blankets varies, depending on the density and fiber content, but it can be used to fill gaps in your attic or to increase your current R-value.
Straight Edge Insulation
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