Blown-in insulation, also known as loose-fill insulation, is a type of insulation material typically made of fiberglass, cellulose, or mineral wool. It’s installed by blowing or spraying the insulation into cavities, attics, or walls using specialized equipment, creating a seamless layer of thermal protection against heat transfer and air infiltration.

Blown-in insulation offers several advantages over traditional batt or roll insulation. It can easily conform to irregularly shaped spaces, providing better coverage and reducing the likelihood of air leaks and thermal bridging. Additionally, its loose-fill nature allows for higher R-values per inch, providing superior thermal resistance and energy efficiency.

Blown-in insulation is a versatile option suitable for various property types, including residential homes, commercial buildings, and industrial facilities. It’s particularly beneficial for retrofitting existing structures, as it can be easily installed in hard-to-reach areas such as attics, crawl spaces, and wall cavities without major disruption to the building’s interior.

When properly installed and maintained, blown-in insulation can last for decades, providing long-lasting thermal protection and energy savings. However, factors such as moisture infiltration, settling, and damage from pests or construction activities can affect its performance over time. Regular inspections and timely repairs can help extend the lifespan of blown-in insulation and ensure optimal energy efficiency.

The cost of blown-in insulation installation depends on various factors, including the size of the area to be insulated, the type and quality of insulation material used, and the complexity of the installation process. While upfront costs may be higher compared to other insulation options, the long-term energy savings and improved comfort provided by blown-in insulation often outweigh the initial investment, making it a cost-effective choice for many property owners.