Save money and reduce energy costs.
Blown-in insulation or loose-fill insulation can be made with several materials, including fiberglass, rock wool, and cellulose. It comes in a variety of forms, such as shreds, granules, and nodules. Blown-in insulation is most commonly used in attics while fiberglass batt insulation is installed in wall cavities or vaulted ceilings. Using blown-in insulation in attics is cost-effective. It saves money and reduces energy costs.