Insulation in North Carolina is essential for maintaining energy efficiency and indoor comfort across the state's varied climate zones. From the cooler mountain regions to the humid coastal areas, proper insulation helps regulate indoor temperatures, reduce energy bills, and improve air quality. Common insulation types used in North Carolina include fiberglass, spray foam, cellulose, and rigid foam boards, depending on the structure and regional needs. Residential and commercial buildings alike benefit from effective insulation in attics, walls, basements, and crawl spaces. With increasing focus on sustainability, insulation North Carolina also contributes to environmental goals through energy conservation.