Attic Insulation – What Are the Different Types of Attic Insulation?
A well-insulated attic can help reduce energy costs and improve comfort levels throughout a home. It can also reduce the amount of outside noise that penetrates from the attic to living spaces below, making it an important consideration for homes located near busy roads or construction sites.
Spray foam insulation on the climate zone and local building codes, a recommended R-value ranges between R-30 and R-60 for new construction or renovations. When selecting an R-value, it is important to consider factors like the climate and the home’s heating and cooling needs, along with energy efficiency goals.
There are many different types of insulation. The best option for your home will depend on the type of attic you have, the size of your attic, and the goals you have for the space.
How Proper Attic Insulation Improves Indoor Comfort Year-Round
Fiberglass batt or blanket insulation is a common and cost-effective choice that provides basic coverage. It comes in a variety of widths and thicknesses and can be found with or without a paper facing. It can be installed by hand rolling or with a special machine that blows the material into the attic space. It works best in attics with sufficient headroom, few obstacles and standard joist spacing.
Mineral wool is another popular attic insulation option, made from recycled materials including shredded newspaper and cardboard. It is naturally resistant to moisture, reducing the risk of mold and mildew. It has a higher R-value per inch than fiberglass and a higher percentage of recycled content.
Straight Edge Insulation
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