All other Florida counties are considered to be in Climate Zone 2 and require a minimum of R-38. The type of heating and cooling equipment in your home not only affects your energy bill, but also the effectiveness of your insulation. Homes fueled with oil or natural gas only need an R value of 38 in their attic, while homeowners using an electric furnace will need an R value of 38 to 49 in their attics. If you know that some insulators withstand heat flow better than others, it may be tempting to buy the insulation with the highest R value and call it a day. Once you have determined the area where the insulation will be located, you will analyze the different options and types of insulation.
If you are installing insulation in an attic in Tampa, it needs a higher R value than wall insulation because heat rises naturally and usually escapes through the attic. Schedule your foam aerosol insulation consultation today; we'll be happy to help you evaluate your home's insulation needs. Blown fiberglass installed in the attic has an R value of 2.2 per inch, so 12 inches would give it an R value of 26.4 in your attic installation project. To ensure that homes across the country are properly insulated, the United States Department of Energy applies insulation codes specific to each region.
