R28 x 23-inch Comfortbatt Wood Stud Stone Wool Insulation 2-1/2" x .094 They feature an optimized nailing

They feature an optimized nailing pattern which results in better performance with less deflection

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10-foot boards provide a smooth

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R28 x 23-inch Comfortbatt Wood Stud Stone Wool Insulation 2-1/2" x .094 They feature an optimized nailingROCKWOOL COMFORTBATT is a semi rigid stone wool batt insulation for exterior wood and steel stud applications in both new construction and renovations. It features a unique flexible edge designed to compress as the batt is inserted then spring back, expanding the batt against the frame studs to give a complete fill. This flexibility ensures the expected R value is achieved and maintained. Non combustible and fire resistant, COMFORTBATT will not