- Description
- Technical Info
ASTM B370 copper sheet and plate, commonly referred to as roofing or architectural copper, is a high purity copper material designed for construction, architectural, and decorative applications. Composed of approximately 99% pure copper, this material offers excellent corrosion resistance, weatherability, and formability. Over time, it naturally develops a protective green patina that enhances durability and provides a distinctive architectural appearance. ASTM B370 copper is easy to cut, form, and install, making it a preferred choice for roofing systems, flashing, and exterior design elements. It is available in standard sizes or custom cut lengths, with waterjet cutting options available for precision fabrication.
Applications: Roofing, flashing, gutters, downspouts, architectural panels, decorative metalwork, jewelry.
Finish: Natural (Develops Patina Over Time)