How should I insulate my Florida attic?
Answered by Katie S.
Florida attics need different insulation strategy than colder climates — the goal is blocking radiant heat from the roof, not just slowing conduction. Blown-in fiberglass or cellulose at R-30 to R-38 is the minimum recommended for Florida attics. A radiant barrier (reflective foil) installed on the underside of the roof decking can cut attic temperatures by 20-30 degrees and reduce cooling costs significantly. Make sure your attic has adequate ventilation — ridge vents and soffit vents working together.

Barrett Henry
Broker Associate, REALTOR® | REMAX Collective
With over 23 years of real estate experience, Barrett helps buyers and sellers across Valrico and the Tampa Bay area. Straight talk. Smart strategy.
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