CHATEAU SLATE AND COPPER CHATEAU SLATE have the timeless appeal of slate roofing, crafted in aluminum, galvanized steel, or copper for virtually maintenance-free durability. Designed with the charm of Victorian-era natural slate and metal shingles, Chateau Slate provides durability and beauty. The aluminum and galvanized steel versions of this product are available with Kynar/Hylar coatings in several colors. Copper Chateau Slate, on the other hand, will weather over time to achieve the well-known patina of natural copper. Special coatings can be used to accelerate or slow down the weathering process if desired. Whether used on full roofs or as an accent over bay windows and in other areas, Copper Chateau Slate provides an unmatched touch of class and distinction. These 8" x 13" panels feature matching accessories for a complete, weather-tight roofing system.