XPS Insulation Board (Extruded Polystyrene) is a high-performance rigid foam insulation known for its excellent thermal resistance, moisture resistance, and long-term durability. Made through an extrusion process, it has a closed-cell structure that prevents water absorption, making it ideal for roofs, walls, basements, and foundations. XPS boards provide superior energy efficiency, reduce heat loss, and improve building comfort. They are lightweight, easy to install, and resistant to mold and decay, ensuring long-lasting performance in residential, commercial, and industrial applications.