Our IBR (Inverted Box Rib) roofing is a popular and versatile square-fluted profile widely used in residential, industrial, and commercial construction.

 Its distinctive "trapezoidal" shape is not just for aesthetics; it provides significant structural advantages over traditional wavy corrugated iron.

Why Choose IBR Roofing?

1. Exceptional Strength and Durability

The deep, wide ribs act like miniature I-beams, providing the sheet with superior structural rigidity. This allows IBR to handle higher load-bearing capacities and span longer distances between supports (purlins) without sagging, which can actually save you money on the underlying timber or steel structure.

2. Superior Water Drainage

Because the "dips" (valleys) between the ribs are wider and deeper than those in standard corrugated sheets, IBR can channel much higher volumes of water.

This makes it the ideal choice for regions with heavy rainfall and allows it to be installed on roofs with a lower pitch (flatter slope) without the risk of leaks.

3. Modern Aesthetic Appeal

IBR offers a clean, bold, and contemporary look. Its sharp lines are highly favored for modern architectural designs, office complexes, and trendy residential homes.

4. Versatility in Material and Finish

Our IBR sheets can be customized to your specific environmental needs:

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  Aluzinc/Zincalume: High resistance to corrosion, perfect for coastal areas.

  
  


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  Pre-painted (Chromadek/Colorbond): Available in various colors to match your building's theme without needing extra paint.

  
  


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  Galvanized: A cost-effective, high-strength option for industrial and agricultural use.

   

  
  

5. Cost-Effective and Low Maintenance

Despite its premium look and strength, IBR is relatively easy to install, reducing labor costs. Its durability ensures that once it’s up, it requires very little maintenance over its long lifespan (often 10–25+ years depending on the environment).

Quick Specifications at a Glance