The attic is often a forgotten space that only gets noticed when there’s an issue, such as a leak or rodent infestation. However, attic insulation is an important part of your home’s insulated envelope and can help reduce energy costs, maintain comfortable temperatures throughout the house, and increase indoor comfort.

There are several types of attic insulation, each with its own pros and cons. To ensure you’re making an educated decision, we’ve outlined 4 of the most popular attic insulation options to help you choose the best type for your needs.

Foam Expert Group: The Trusted Name in Attic Insulation Services

Blown in Insulation is the most common attic insulation option. This attic insulation is made from tiny slivers of glass fibers that were originally derived from sand and recycled materials. Fiberglass batt insulation is a cost-effective choice that can improve your home’s thermal efficiency and reduce energy costs. It also reduces sound and helps prevent air leakage from room to room.

Reflective insulation, also known as radiant barrier, is an attic insulation solution that uses aluminum to reflect the sun’s rays, rather than absorb them. This attic insulation is a good choice in hot climates and can significantly lower cooling costs. However, it’s not effective in colder climates and can become less effective if the reflective surface becomes dusty.

Blown-in cellulose is another attic insulation option that’s blown in using a blowing machine and is typically comprised of recycled paper products, such as cardboard boxes, newspapers, and magazines. This attic insulation has a high R-value and offers excellent thermal resistance, but it can lose its effectiveness over time due to moisture absorption. Professional installation is needed to avoid mold and mildew.

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