1 1/2 in x 4 ft x 8 ft Kingspan GreenGuard Type 4 XPS Insulation Board
1 in x 4 ft x 8 ft DuPont Styrofoam Brand Extruded Polystyrene Insulation
1 in x 4 ft x 8 ft Kingspan GreenGuard Type 4 XPS Insulation Board
2 in x 4 ft x 8 ft Kingspan GreenGuard Type 4 XPS Insulation Board
