Attic insulation is essential for any home, as more heat per square foot passes through the roof than any other structure. ENERGYSTAR recommends an R value of R-38 for most homes, which translates to approximately 12 inches of insulation. In hot and humid climates like Florida, the best insulation for the attic is aerosol foam insulation. This type of insulation is durable and helps to completely seal the attic, preventing warm air from entering.
For those looking to insulate on a budget, blown fiberglass is a great option. This type of loose fill insulation has an R value of R-2.5 per inch and is relatively inexpensive compared to aerosol foam insulation. To measure the depth of insulation in your attic, use a measuring tape. Open-cell insulation is another option for attics in Florida, although it is not as dense as its closed counterpart.
For effective attic insulation, it is important to have a professional HVAC company install quality products. While spray foam is the best insulation product, its high cost makes it less desirable for those looking to insulate their attics on a budget. Other suitable types of insulation for attics in Florida are blown fiberglass, blown cellulose, and fiberglass foam. Most experts agree that spray foam is the best type of insulation for a warm, humid Florida climate, as it helps keep moisture, mold, and mildew out of the attic. Installing the right type of attic insulation is crucial for homeowners living in hot and humid climates like Florida.
