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2. Adhesion Properties The roughness of galvanized iron can significantly influence the adhesion of coatings and paints. A rougher surface might provide better mechanical bonding for additional coatings, while a smoother surface may require different types of preparations for optimal adhesion. Suppliers must be familiar with these properties to advise their clients effectively.
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2. Climate Considerations In areas with significant temperature fluctuations, the thermal expansion and contraction of metal roofing can affect the choice of panel width. Larger sheets may expand and contract differently than smaller ones, impacting the roof’s performance.
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Roof cover sheets are made from various materials, each with specific properties suited for different applications
. The most common materials include