Blown-in insulation, also known as loose-fill insulation, is a type of insulation that is installed by blowing loose material into spaces such as attics, walls, and floors. This method can use various materials, including fiberglass, cellulose (made from recycled paper products), and mineral wool. The blown-in technique allows the insulation to fill gaps and voids, providing effective thermal resistance and soundproofing.
Key Features of Blown-In Insulation:
1. Material Options: Blown-in insulation can be made from different materials, each with its own benefits:
- Fiberglass: Non-combustible and resistant to moisture.
- Cellulose: Made from recycled materials, treated for pest and fire resistance, and offers good soundproofing.
2. Coverage of Irregular Spaces: Blown-in insulation conforms to the shape of the space it fills, making it ideal for irregularly shaped areas or hard-to-reach spots.
3. Air Barrier: When properly installed, blown-in insulation can help reduce air leaks, improving overall energy efficiency.
Reasons to Choose Blown-In Insulation:
1. Energy Efficiency: Blown-in insulation provides effective thermal resistance, helping to keep your home warmer in the winter and cooler in the summer, which can lead to reduced energy bills.
2. Improved Comfort: By minimizing drafts and maintaining a consistent temperature, blown-in insulation enhances the overall comfort of your living spaces.
3. Sound Control: Some types of blown-in insulation, particularly cellulose and mineral wool, provide good soundproofing properties, reducing noise transmission between rooms.