Radiant Barriers in Florida Homes: Understanding What It Is And Can Do For You

One of the topics we often educate buyers on is energy efficiency and comfort—especially in relation to the attic. Among the many features that influence how hot or cool a home feels, few are as impactful as a radiant barrier. For many buyers, this is a new concept. They may have heard of insulation in walls or ductwork sealing but might not realize that a reflective layer in the attic can dramatically change the way a home handles our relentless sun and heat. If you’re considering purchasing a home here or already own one, understanding what a radiant barrier is, how it works, and why it matters can help you make more informed decisions. It can also give you leverage in negotiations, help you predict energy costs, and provide long-term confidence in your investment. What Is a Radiant Barrier? A radiant barrier is a building material—typically made of highly reflective aluminum foil—installed in the attic to reduce heat transfer from the roof into the living spaces below. Unlike tradit...