Shri Balaji Roofing

An insulated sandwich panel is a prefabricated, three-layer building material with an insulating core between two durable outer layers, typically metal sheets. These panels provide structural support, excellent thermal and sound insulation, and durability for applications like roofs, walls, and cold storage in buildings. Common core materials include Expanded Polystyrene (EPS), polyurethane foam (PUF), or mineral wool, while the skins are often steel or aluminum.