Attic insulation is essential for any home, as more heat passes through the roof than any other structure. ENERGYSTAR recommends an R-38 value, which translates to approximately 12 inches of insulation. The best overall attic insulation for Florida is spray foam insulation, as it helps regulate the internal temperature and is an effective air barrier. However, it can be expensive, so other options such as blown fiberglass, blown cellulose, and fiberglass blocks are also suitable.
When it comes to spray foam insulation, it's highly recommended to hire experienced professionals who know the ins and outs of attic insulation. Insulation with a recommended R-value of 2.5 reais per inch is relatively inexpensive compared to spray foam insulation. If you don't have enough, use a tape measure to measure the depth of your attic insulation. Open-cell insulation is not as dense as its closed counterpart, but it is still an excellent insulator for attics in hot and humid climates like Florida.
Blown fiberglass is a type of loose-filled insulation that is efficient when used to insulate attics in hot, humid climates such as Florida. It's normal to replace insulation if it's about a decade old or if the insulation is damaged or worn out. If you're a Florida resident, you know the importance of proper attic insulation in keeping your home warm during the winter and cool during the summer. Adding insulation to your Palm Beach home's attic is one of the most effective ways to save money on utility bills and make it as energy efficient as possible.