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2025-08-14 11:54
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    1. Steel Known for its strength and affordability, steel is one of the most popular choices for roofing. It can be coated with zinc (galvanized) or a blend of zinc and aluminum (galvalume) for added corrosion resistance.


    Common materials used for heat insulation roof sheets include polyurethane, polystyrene, and fiberglass, each offering different levels of insulation and durability. The choice of material often depends on the specific climatic conditions, the building's design, and budget considerations.