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ROCKWOOL COMFORTBOARD 80 1.5 in. x 24 in. x 48 in. Continuous Insulation (6-Pack) is a rigid stone wool continuous insulation board used as a non-structural sheathing product in residential construction. It is designed to provide increased thermal performance to the building envelope. Installing COMFORTBOARD 80 as continuous insulation with the ROCKWOOL COMFORTBATT as the wall cavity insulation contributes to a higher effective R-value wall system. COMFORTBOARD 80 is non-combustible, vapor permeable, water repellent and sound absorbent.

Features

• Can be easily cut with a bread knife
• Non-combustible with a melting point of approximately 1177C (2150F)
• Excellent sound absorbency
• Vapor permeable
• Does not rot or promote the growth of fungi or mildew
• Low moisture sorption
• Chemically inert; non-corrosive
• Water-repellent
• CFC- and HCFC-free product and process
• Made from natural & recycled materials