IBR charcoal roof sheets (0.4mm) are square-fluted, inverted box rib profile steel sheets featuring a sleek charcoal grey Chromadek or color-coated finish.
Key Specifications & Features
• Profile Type: IBR (Inverted Box Rib), featuring prominent trapezoidal reinforcing ribs for high rigidity and strength.
• Thickness: 0.4mm, offering a lightweight yet sturdy structural build.
• Cover Width: 686 mm (effective coverage width once overlapped).
• Color: Charcoal Grey, providing a modern, sophisticated architectural aesthetic.
• Coating: Galvanized or Zincalume/Aluzinc base core with a high-performance exterior paint system (such as Chromadek) for weather and corrosion resistance.