Corrugated GC (Galvanized Corrugated) sheets are a type of roofing and cladding material commonly used in construction for their durability, weather-resistance, and ease of installation. Corrugated GC sheets are typically made from galvanized steel, which is coated with a layer of zinc to enhance its corrosion resistance.
The base material can also include galvalume (aluminum-zinc alloy coated steel) for improved durability. GC sheets are characterized by their corrugated (wavy) profile, which provides strength and rigidity while allowing flexibility to accommodate different roof pitches.
