10/26/2026
Cellulose insulation is made primarily from recycled paper fibers combined with treatments that help the finished product meet fire-resistance and other performance requirements. Rogers Insulation installs CleanFiber®, which uses recycled cardboard and an all-borate fire-retardant treatment. For homeowners considering an upgrade, the useful questions are what the product contains, what its testing establishes, and how it will be installed.
If you are considering cellulose for your attic or walls, Rogers Insulation in Framingham can help you understand the material and discuss an installation plan for your home.
Considering cellulose insulation? Rogers explains ingredients, fire-retardant treatment, and attic depth for MetroWest homeowners.