What are the different types of aluminum sheets available for exterior use?

Aluminum sheets for exterior use come in various types, each with specific properties and applications. Some common types include: 1. Mill Finish Sheets: These have a natural aluminum finish and are corrosion resistant. 2. Anodized Aluminum Sheets: They offer enhanced durability and resistance to weathering. 3. Painted Aluminum Sheets: These are coated with a protective paint layer for improved aesthetics and weather resistance. 4. Embossed Aluminum Sheets: They provide a textured surface and are used for both aesthetic and functional purposes. 5. Perforated Aluminum Sheets: These have holes and are used for ventilation and light filtration. 6. Aluminum Composite Material (ACM) Sheets: These are lightweight and used for cladding due to their strength and low weight. Each type is chosen based on the specific requirements of the project, such as weather conditions, aesthetic preferences, and structural needs.