IBR Z275 (Heavy Galvanized)0.5mm

Description

Product Description

IBR Z275 (Heavy Galvanized) 0.5mm roofing sheets are premium-quality profiled steel sheets manufactured from cold-rolled mild steel and hot-dip coated with a heavy-duty Z275 zinc layer (275g/m² total both sides). The 0.5mm thickness provides enhanced structural strength, improved wind resistance, and extended durability, making it ideal for demanding residential, commercial, industrial, and coastal applications.

Technical Specifications

• Profile Type: IBR (Inverted Box Rib)
• Base Material: Cold Rolled Mild Steel
• Coating Type: Hot-Dip Heavy Galvanized
• Zinc Coating Mass: Z275 (275g/m² total coating both sides)
• Nominal Thickness: 0.5mm
• Overall Width: ± 890mm
• Effective Cover Width: ± 686mm
• Rib Height: ± 36mm
• Rib Pitch (Spacing): ± 206mm
• Available Lengths: Custom cut to customer specifications
• Weight: Approx. 4.5 – 5.2 kg/m²

Performance Characteristics

• Superior corrosion resistance for coastal and industrial environments
• Higher load-bearing capacity compared to 0.4mm sheets
• Excellent wind uplift resistance
• Strong interlocking rib profile for structural stability
• Efficient rainwater drainage
• Compatible with insulation systems and standard roofing accessories

Applications

• Residential housing developments
• Commercial complexes
• Warehouses and factories
• Schools and institutional buildings
• Agricultural structures
• Coastal infrastructure projects

Advantages

• Extended service life due to heavy zinc coating
• Reduced long-term maintenance costs
• Stronger gauge for enhanced durability and performance
• Easy installation with minimal structural support
• 100% recyclable and environmentally sustainable