Spray Foam Insulation – How to Insulate Your Attic

Insulating your attic is an inexpensive way to make your home more comfortable and save on energy bills. Spray foam insulation levels or air leaks can cause your cooling and heating systems to work harder, which wastes money and can lead to health problems. Insulating your attic can also help you find the source of a roof leak and repair it before it causes serious damage.

The Benefits of Spray Foam for Attic Insulation | Insights from Spray Foam Insulation Indianapolis

You can choose from a variety of traditional insulation types or a more affordable option—blanket insulation, which comes in sheets and is easy for DIYers to install themselves. Blown-in insulation, made from small particles of fiberglass, mineral wool, or cellulose that are blown into place with specialized equipment, is another option. It provides more comprehensive coverage than fiberglass batts and reaches hard-to-reach areas, helping to reduce drafts and sound transmission. However, it can settle over time, reducing its R-value, and it may absorb moisture, which can lead to mold and mildew.

Spray foam is another option, especially for those who want to add insulation to an already insulated attic or have an oddly-shaped attic space that other insulation methods can’t reach. This type of insulation creates a barrier around your attic, preventing the outside air from coming into your living spaces, and it can be used over other types of attic insulation, including wood planks that are often used for attic storage. However, it’s not a good idea to cover this insulation with plywood, which can prevent airflow and increase your energy costs and may attract bugs and rodents.

Spray Foam Insulation Indianapolis
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