Replacing attic insulation in Broward County, FL can be a daunting task. It is important to understand the local building codes and regulations that must be followed when replacing existing attic insulation with new material. The thickness of the attic insulation can be measured with a ruler and multiplied by the R-value of that particular insulation to get an insulation rating. If you're not sure what type of insulation already exists in your home, take a sample to an insulation expert.
When constructing a new home, you can consider installing insulation at the bottom of the roof covering and sealing the attic space, creating an “unventilated” attic. The effectiveness of an insulated wall or ceiling also depends on how and where the insulation is installed. In addition, the overall R-value of a wall or roof will be somewhat different from the R-value of the insulation itself, since some of the heat flows around the insulation through the posts and beams in wooden or steel structures (thermal bridges).
Why Is Attic Insulation Important?
Attic insulation is critical because more heat passes per square foot through the roof than in any other structure in a home.In two-story houses, floor beams are not always sealed from adjacent attic spaces rather than single-story spaces and attic air is right next to the roof. Make sure that the roof or walls can support any additional weight derived from the additional insulation before installation.
What Are My Options for Attic Insulation?
The choice of insulation depends on the space you have, the apparent density of the materials (weight by volume) so that the ceilings don't sink with the additional weight, the ease of access to the space, the money you can spend, how easy it would be to replace the insulation if you had a leak in the ceiling or wall, and whether you're building a new house or improving an existing one. It is very important to understand that the way the insulation is installed is almost as important as the R value.For more information on insulating materials, if applicable, the installation method and the advantages, see Types of Insulation. Additionally, businesses and consumers concerned about misleading advertising, inadequate installation, and other considerations related to insulation should be aware of Federal Trade Commission standards designed to protect it (Title 16, Business Practices, Part 460, Labeling and Advertising of Home Insulation).
