A thermal break in building facade design refers to a material or component that is inserted between the interior and exterior layers of a building to prevent the transfer of heat or cold. The role of a thermal break is to minimize energy transfer from the exterior of a building to the interior, therefore reducing the amount of energy needed to cool or heat the building. In building facade design, thermal breaks are commonly used in walls, roofs, doors, and windows, and can be made of materials such as foam, rubber, or metal. By adding a thermal break, a building can improve its energy efficiency, reduce energy costs, and contribute to a more sustainable design.
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