1 in. x 4 ft. x 8 ft. R-5 Styrofoam 25-PSI Scoreboard Extruded Polystyrene Foam Insulation | FMX1.0-25-48SSE-DUP-OLD

Dow's Styrofoam Scoreboard Insulation is an extruded polystyrene foam insulation board that is scored longitudinally on 16 in. and 24 in. centers, making it easy to size to commonly used widths. Styrofoam Scoreboard Insulation has excellent insulating characteristics, high resistance to water and water vapor, exceptional compressive strength and long-term durability.

• Exceptional compressive strength and long-term durability
• High resistance to water and water vapor
• Can be easily snapped on scores into commonly used widths
• Minimum compressive strength of 25 psi