Sandwich Roofing Panel Sheet

A sandwich panel is a product used to clad the walls and roofs of buildings. Each panel comprises a core of thermoinsulating material, skinned on both sides with sheet metal. Sandwich panels are not structural materials but curtain materials.Sandwich panels are widely used as an external cladding for single and multi-storey buildings, where they are required to provide weather resistance, and resistance to wind-loading, access loads, self-weight and so on