Blown-In Insulation Benefits
Let’s explore the benefits of using blown-in insulation.
Limits Heat Flow
Blown-in insulation is highly effective in limiting heat flow because it creates a thick layer of insulation that covers any gaps or crevices in the walls, floors, or attic of a building. This prevents the transfer of heat through conduction, convection, and radiation, thereby helping maintain a more comfortable and energy-efficient indoor environment. Additionally, blown-in insulation’s ability to reduce air leaks and drafts, further enhances its heat flow-limiting properties.
Improves Your Energy Efficiency
Blown-in insulation helps improve energy efficiency by creating a high level of thermal resistance. It prevents the escape of warm air during winters and the intrusion of hot air during summers. This results in reduced energy consumption for heating and cooling, leading to lower utility bills and a more sustainable home.
Reduces Ice Dams
Blown-in insulation can help reduce ice dams by maintaining a more consistent temperature in the attic, preventing uneven melting and refreezing of snow on the roof. By effectively insulating and preventing heat loss from the home, it reduces the likelihood of ice dams forming and the resulting damage they can cause to the roof and interior of the house.
What Materials Are In Blown-In Insulation?
Blown-in insulation, also known as loose-fill insulation, is typically made up of small particles or fibers that are blown into the desired space. The materials used for blown-in insulation can vary, but the most common ones include fiberglass, cellulose, and mineral wool.
Fiberglass insulation is made from glass fibers that are spun into thin strands and then mixed with chemicals to make it fluffy and resistant to heat transfer. Cellulose insulation is made from recycled materials such as paper and cardboard, which are treated with chemicals to be fire-resistant. Mineral wool, on the other hand, is made from minerals like rock or slag that are melted and spun into fibers. These materials are effective in reducing heat loss and improving energy efficiency in homes and buildings.