8.17 in. x 600 ft. Roll OPTIMA® Insulation Fabric (408.6 sq. ft.) | 5TBXOCTOF817600

CertainTeed's OPTIMA® Insulation Fabric rolls ensures easy installation and a snug fit in wall cavities, minimizing air leaks and improving overall insulation effectiveness. Made from high-quality materials, OPTIMA® Insulation is both durable and enviro

• Designed to support blow-in closed cavity loose fill installation
• Excellent sound control
• GREENGUARD Gold Certified and Formaldehyde-Free
• Suitable for commercial or residential use