Jacksonville Roofing: Article About Insulation Effectiveness Ratings
Insulation is an integral part of providing comfort to a home. It prevents heat from flowing in and out of the home. This is incredibly beneficial all year long. In the winter months, heaters are more efficient because the insulation prevents heat loss. Homeowners will be able to save money by running their heater less often. In summer, insulation prevents outside heat from coming in, allowing the home to stay cool.
Homeowners looking to update their insulation have many choices. A Jacksonville roofing company can help homeowners find the right type of insulation for their needs and then install it for them. To choose the right type of insulation, homeowners should understand how each type is rated.
Not all insulation works the same way. Some provide better protection while others are only partially effective. While some homeowners may be tempted to just go with the most effective insulation, it is good to choose different levels of protection for different areas in the home. For example, a basement won't need as much insulation as an attic. Furthermore, location plays a big role in choosing the right type of insulation. Homes in warmer climates don't need to get the best insulation.
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On the other hand, colder climates will need more protection.
Insulation effectiveness is measured in R values. The R stands for resistance to heat flow. This can be measured a variety of ways. Usually, manufacturers arrive at this value based on how the insulation works and how effective it is in stopping the flow of heat. For example, fiber based insulation can vary dramatically in R value based on how dense it is. These types of insulation work by trapping air in the fibers, slowing down the transfer of heat. Insulation with more fibers will have better heat resistance than a type that is thinner.
A higher R value means that the insulation is more resistant to heat flow. Homeowners will want to look for an R value that works with their needs. For exterior walls, R 12 to R 23 is a good place to start. For ceilings and attics, an R value of 30 and higher is recommended as these areas receive more sun exposure.
By understanding how insulation is rated, homeowners can choose the right insulation for their needs and effectively create a plan for insulating their home using a variety of R values. Professionals can also help make the process easier by providing recommendations based on the climate and home.