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R-Tech Insulating Sheathing 1 in. x 48 in. x 8 ft.$7.45
Henry R-Tech is a cost-effective way to increase your project's energy efficiency. R-Tech is an engineered rigid insulation consisting of a superior closed-cell, lightweight and resilient expanded polystyrene (EPS) core with a printed, and metallic-reflective polymeric facer. R-Tech meets or exceeds the requirements of ASTM C578, Type I, Standard Specification for Rigid Cellular Polystyrene Thermal Insulation.,Henry R-Tech is a cost-effective way to increase your project's energy efficiency.
R-Tech is an