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ZINCALUME® corrugated roofing sheets in .48 BMT thickness Heavy duty .48 BMT COLORBOND® corrugated roofing sheet - custom cut in Monument Grey Corrugated Iron Fasteners Diagram COLORBOND®-corrugated-iron-roofing-sheets Diagram of COLORBOND® corrugated iron profile showing 762mm cover width and 16mm rib height Zincalume-corrugated-iron-metal-roofing-online Zincalume Corrugated Iron Wall Cladding - Durable and Stylish Metal Cladding Option

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ZINCALUME® Corrugated Iron Roofing & Walling Sheets .42 BMT

762mm effective cover width. Made from genuine BlueScope ZINCALUME® steel. Custom cut-to-length and delivered fast across Australia.

To order: Select your sheet length and quantity above.

Australian-made corrosion resistance. ZINCALUME® steel's advanced aluminium-zinc alloy coating outperforms traditional galvanised roofing for rust protection - ideal for coastal, rural and high-exposure builds.

Product Features

  • Genuine BlueScope ZINCALUME® steel - Australian-made for trusted quality and performance
  • .42 BMT thickness - lightweight, strong, ideal for residential, commercial and rural applications
  • Corrosion-resistant - advanced alloy coating protects against rust, storms and coastal exposure
  • 762mm effective cover - fewer sheets, faster installs, lower fixing costs
  • Custom cut-to-length - precise sheets, no waste, no on-site trimming
  • Dual use - suitable for both roofing and wall cladding
  • BlueScope warranty support for long-term performance
  • Fast delivery - typically 4-7 business days across VIC, NSW, QLD, ACT & TAS

Product Specifications

Profile Traditional corrugated
Base metal thickness .42 BMT
Material Genuine BlueScope ZINCALUME® steel
Effective cover width 762mm
Length Custom cut-to-length up to 10m
Tolerance

+20mm / –20mm tolerance

Applications Roofing and wall cladding - residential, commercial, rural
Warranty BlueScope-backed performance warranty

Delivery Information

  • Standard lead time: 4-7 business days, depending on delivery location
  • Direct-to-site: Delivered safely to your job site Australia-wide
  • Cut-to-order: Each sheet is custom cut to your chosen length
  • Secure checkout: Pay by PayPal, Mastercard or Visa with live order tracking

Complete Your Project

Prefer a colour finish? See our Corrugated COLORBOND® Sheets .42 BMT. Need heavier gauge? Upgrade to ZINCALUME® Corrugated .48 BMT.

Complete the install with roof screws, flashings and guttering.

Order ZINCALUME® Corrugated Iron Sheets .42 BMT Online - Precision-Cut, Corrosion-Resistant, Delivered.

Perfect for new builds, re-roofing, carports, sheds and commercial sites - compare all roofing iron profiles.

 

Zincalume Roof Sheeting: A Practical and Long-Lasting Metal Roof Option

Zincalume corrugated metal roofs are a top choice for superior performance, strength, and longevity. The zinc-aluminium alloy coating with Activate® technology slows the rate of corrosion, resulting in improved durability and an extended lifespan. Available in various coating classes, these metal roofs undergo rigorous performance testing and are manufactured from the highest-quality steel alloys.

What is Zincalume Roof Sheeting?

Zincalume roof sheeting is a high-performance roofing material made from a zinc-aluminium alloy coating, offering exceptional corrosion resistance and durability. Typically formed into corrugated or other profiles, it meets a wide range of roofing and walling needs. This type of steel sheeting is widely used across Australia, providing protection against harsh weather conditions that can lead to corrosion.

Benefits and Features of Metal Roofing

  • Durability: Zincalume steel offers long-term protection with minimal maintenance.
  • Corrosion Resistance: Designed to withstand harsh Australian conditions, including coastal salt exposure.
  • Energy Efficiency: Reflects heat, keeping buildings cooler in summer and reducing energy costs.
  • Cost-Effective: A long-term investment that reduces repair and maintenance costs.
  • Versatile Design: Available in various finishes and colors, complementing modern and traditional aesthetics.

Why Choose Zincalume Corrugated Roof Materials?

  • Versatile Applications: Suitable for commercial buildings, homes, sheds, and workshops.
  • Custom Thickness Options: Available in different thicknesses for various structural needs.
  • Fast Installation: Can be installed in as little as one day and lasts up to 45 years.
  • Ideal for Professionals & DIYers: Trusted by professional builders and DIY users alike.

Wall Cladding Applications: Visual Appeal and Cost-Effectiveness

Zincalume corrugated wall cladding is a preferred choice for builders and homeowners due to its:

  • Modern Aesthetic Appeal: Complements a variety of architectural styles.
  • High Durability: Resists corrosion and extreme weather, ensuring long-term protection.
  • Flexible Customization: Available in various thicknesses and coating classes.
  • Budget-Friendly Solution: More affordable than other materials while maintaining top-tier quality.

Why Choose Metal Roofing Online?

We are one of Australia’s leading suppliers of high-quality metal roofing solutions, proudly sourcing from BlueScope Steel.

  • Premium Quality Products: 100% Australian-made Zincalume & Colorbond steel.
  • Competitive Pricing: Transparent pricing with no hidden costs.
  • Fast & Reliable Delivery: Orders shipped quickly.
  • Secure Payment Options: Flexible, safe, and convenient payment methods.

Custom Orb Roofing: A Versatile Steel Roofing Profile

Zincalume Custom Orb roofing is one of the most widely used profiles due to its:

  • Superior Strength & Spanning Capacity
  • Corrosion Resistance for Coastal Areas
  • Low-Pitched Roof Suitability (Min. 3° Slope)
  • Ideal for Residential & Commercial Use

What Is the Best Material for Roofing & Walling in Australia?

If you're looking for a roofing solution that is:

  • Resistant to Harsh Weather
  • Affordable Yet High-Quality
  • Low Maintenance & Long-Lasting

Then Zincalume corrugated roofing is the ideal choice. Unlike traditional tile roofs, Zincalume metal roofing provides better durability and heat retention, making it perfect for Australia’s extreme climate.

Where Can You Buy the Best Quality Roof Sheets in Australia?

At Metal Roofing Online, we offer:

  • A-Grade Bluescope Corrugated Iron Sheets
  • Affordable Pricing & No Overcharging
  • Fast Delivery
  • Safe & Secure Payment Options

ZINCALUME® Corrugated Roofing Iron: A Smart Investment

Key Benefits:

  • Highly Corrosion-Resistant: Zinc-aluminum-silicon coating protects against rust and weather damage.
  • Cost-Effective Alternative to COLORBOND®: Affordable without compromising durability.

Final Thoughts

Zincalume corrugated roofing is an industry-leading solution for homeowners, builders, and commercial projects. With superior strength, longevity, and affordability, it remains a trusted choice in Australian roofing.

Browse our selection today and find the perfect Zincalume roof for your next project!

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