Optimal attic insulation is a vital component for boosting home energy efficiency, comfort, and cost-effectiveness. It prevents the transfer of heat between living spaces and the attic, cutting energy consumption by up to 15%. A well-designed attic insulation will also protect a home from moisture damage, rodent infestations, and poor indoor air quality. But upgrading your attic’s insulation requires careful selection, a professional installation, and proper preparation.

Properly removing old insulation, sealing and repairing cracks and leaks, and ensuring proper attic access are essential pre-installation steps. Additionally, homeowners must wear appropriate safety gear, including a respirator and a mask. During installation, it’s important to cover furniture and drywall, as well as clear and cover vents. In addition, a fire extinguisher must be easily accessible for emergencies. It’s also recommended to work on joists and truss chords instead of exposed ceiling drywall, as these supports are more sturdy.

Efficient Foam Insulation Inc. Shares the Do’s and Don’ts of Attic Insulation

Spray foam insulation is a two-part liquid that expands into a dense, insulating layer upon curing. It acts as an air barrier and seals gaps, improving moisture resistance, and offering a high R-value per inch. It’s more expensive than other insulation types, and should only be installed by trained professionals due to its chemical handling.

Fiberglass batt insulation, which is shredded recycled denim fibers treated with fire retardants and formed into blankets or rolls, is another popular DIY attic insulation option. It’s affordable, insulating, and easy to cut to fit around obstacles in an attic. However, it does not provide much acoustic or thermal insulation and can absorb moisture which leads to mold problems.

Efficient Foam Insulation Inc.
281 Larson Rd, Attica, MI 48412, United States
810-656-0519