What should you pay attention to when choosing the anti-corrosion layer of roof metal tiles?

When choosing the anti-corrosion layer for roofing metal tiles, you should pay attention to selecting materials with strong weather resistance and good chemical resistance; ensure that the coating thickness is moderate to ensure the anti-corrosion effect and construction convenience; pay attention to the adhesion and service life of the coating, and choose products with strong adhesion and good durability; prefer reputable brands and certified coatings to ensure quality and performance.