Rmax R-6 1-in x 4-ft x 8-ft Thermasheath-3 Faced Polyisocyanurate Garage Door Foam Board Insulation | 15099

R-Matte Plus-3/Thermasheath-3 is rigid foam plastic thermal insulation board composed of environmentally sound closed cell polyisocyanurate foam bonded to a durable white-matte non-glare aluminum facer and a reflective reinforced aluminum facer. This product is suitable for use in wall sheathing applications in new residential commercial and agricultural buildings and for thermal retrofit construction to existing buildings. This ENERGY STAR qualified R-Matte Plus-3/Thermasheath-3 provides R6 with dimensions of 1 in. x 4 ft. x 8 ft. This product is designed for exterior and interior non-structural uses.