Spray foam insulation is an investment that pays off in terms of energy savings, comfort and the longevity of your home. It helps to keep hot air out during summer and cold air in during winter, reducing the need for your HVAC system to work overtime.

The type of attic insulation you choose makes a difference in your home’s overall energy efficiency. There are five primary types of insulation, and each has its own advantages and disadvantages for different situations and climates.

Attic Insulation Myths Debunked: Facts from Red Wolf Spray Foam

Fiberglass batt insulation is the most common form of attic insulation in homes. It is inexpensive, offers a high R-value and is available in varying thicknesses. It also has the advantage of being mold- and mildew-resistant. If you plan to add additional fiberglass rolls, make sure they are unfaced (without paper or foil backing).

Cellulose insulation is made of recycled paper and is a great eco-friendly option, although some people worry it may be a fire hazard. You can minimize this concern by purchasing cellulose insulation that contains fire-retardant additives such as ammonium sulfate and borate.

Mineral wool insulation is another option that is naturally resistant to mold, mildew, and pests. Like cellulose, it has a high R-value when blown in and a low R-value when installed in batts.

If your attic is easily accessible and you enjoy DIY projects, insulating your attic is a do-it-yourself project. However, it’s important to hire a professional to perform air sealing and attic ventilation before you begin. This will ensure the attic has an airtight seal, which prevents air from escaping through the attic hatch and other areas of your home, as well as making your new insulation more effective.

Red Wolf Spray Foam
8113 Bentwood Pl, Raleigh, NC, 27615
919-891-0017