All other Florida counties are considered to be in Climate Zone 2 and require a minimum of R-38. The insulation of framed walls cannot be lower than R-13, while block walls must have an internal insulation not lower than R-7.8 and the external insulation must be R-6.The International Energy Conservation Code (IECC) provides a map of climate zones as a starting point, and Florida's energy code breaks this map down by county. Energy codes are designed with geographical location in the foreground to ensure that buildings are energy efficient for the local climate. First, homeowners should check how much insulation they already have in their attics. The U.S.
Department of Energy provides R values for home insulation, which are based on where it is located. These R values are recommendations that use the R value calculator to conclude insulation requirements. Florida residents may not have to insulate their homes against freezing winters, but keeping them warm in the winter and cool in the summer months requires adequate insulation. The codes also determine the minimum levels of insulation required for walls, ceilings, basements and floors of new residential buildings.
For example, in the event of strong winds, conventional insulators lose much of their insulating capacity. In other words, the R-value of roof insulation in the Florida building code will vary greatly from the R-value requirements in Maine. Even within state boundaries, these code requirements can vary by geographic location, especially in the case of energy codes. R-value or insulating power aren't the only factors to consider when building or renovating a home in Florida to make it comfortable.
If the insulation provided is located only in the attic floor beams, close to the top of the beams, it would be a good idea to install a better insulation. So the important question is how much you'll save by adding insulation to ceilings, walls, and floors. Insulation saves money, increases home comfort and protects the environment with lower energy use. Many Florida home insulation companies use different materials, such as spray foam, to reduce their energy bills and also to keep their homes comfortable in both hot and cold climates.
If you are ready to select building materials for your construction project in Florida and want to ensure that you meet the insulation requirements of the Florida building code, Rmax can help.
