Not all insulation is created equal. Fiberglass insulation offers key benefits, including ease of installation, durability, fire resistance, and reliable long-term performance when properly installed and maintained. These qualities make it a strong option for many American homes. For more information on product performance and suitability for your home, consult with a professional or compare options here: https://www.knaufnorthamerica.com/en-us/blog/cellulose-vs-fiberglass-insulation-which-is-be