Owens Cornings FOAMULAR Scored Extruded Polystyrene (XPS) Rigid Foam Insulation Board is known for its moisture resistance, thanks to its closed-cell structure, which helps prevent water absorption in environments such as basements, foundations, and exterior walls. This durability extends to freeze-thaw resistance, making it suitable for regions that experience harsh weather changes. While not featuring a reduced GWP agent, it remains a solid choice for energy-efficient, cost-effective insulation solutions in both residential and commercial settings.