Northern Fiber 289148 is a high-performance insulation product that excels in harsh weather conditions and provides extremely effective fire retardant capabilities. It is easy and safe to install without all of the itching or non-recyclable waste associated with other insulation products.

Northern Fiber 289148 can be used to insulate attics, sidewalls, and other areas of your home. It is a versatile product that can be used in both new construction and retrofit applications.

Some of the benefits of using Northern Fiber 289148 include:

• High R-value per inch
• Excellent soundproofing qualities.