Experience unparalleled thermal efficiency with this reflective radiant barrier, designed to enhance your home's insulation. Measuring 48 inches in width and stretching over 125 feet in length, this foil insulation roll covers 500 square feet, providing a robust solution against heat loss and gain. Perfect for attics, walls, and floors, it reflects radiant heat, ensuring your living space remains comfortable year-round, while also contributing to energy savings.