Roof Sandwich Panels are structural elements commonly used in construction to create roof structures. They consist of a sandwich-like structure, comprising three main layers: two outer metal (or sometimes other material) facings and insulation located between them. Typically, the external facings are made from galvanized steel, aluminum, or other materials like PVC, fibercement, etc. The inner layer, the insulation, can be made from various materials such as polyurethane foam (PUF), mineral wool, polystyrene, and so on. Roof sandwich panels offer several advantages, including strength, lightweight, good thermal insulation, resistance to moisture, and ease of fast installation. They are widely used in industrial and residential construction for creating roofs for various buildings, including warehouses, production facilities, offices, and other structures.