× HOME (current)
POLYCARBONATE INSULATION
Please select State:
1300 886 944 LOGIN 0

  • 0

Cart4600362

Item removed. Undo

Where are you shopping for today?

Delivery State:

Please note: item availability may change.
COLORBOND®-corrugated-iron-roofing-sheets Corrugated Colorbond Diagram COLORBOND®-corrugated-iron-roofing-sheets Corrugated Iron Fasteners Diagram COLORBOND®-corrugated-iron-roofing-sheets Diagram of COLORBOND® corrugated iron profile showing 762mm cover width and 16mm rib height Underside of colorbond COLORBOND®-corrugated-iron-roofing-sheets Colorbond-corrugated-iron-monument-metal-roofing-online

Please select a state in the header.


Please select a state in the header.


COLOUR SELECTED:

 

COLORBOND® Steel Corrugated Iron Roofing Sheets – .42 BMT, Australian Made & Custom Cut

 

Why Choose This Product?

  • Australian Made: Manufactured from 100% genuine BlueScope COLORBOND® Steel, designed for Australia’s harsh climate.
  • Durability: Advanced rust-resistant coating ideal for coastal and rural applications.
  • Weatherproof: Built to withstand extreme heat, storms, and unpredictable weather.
  • Efficient Coverage: 762mm effective width allows faster installation and fewer sheets.
  • Lightweight & Strong: Easy to handle and install, with superior strength and span performance.
  • Warranty Backed: Supported by BlueScope’s COLORBOND® Steel warranty for peace of mind.

 

Frequently Asked Questions (FAQs)

 

How long does it take to receive COLORBOND® roofing sheets?

Answer: Orders usually arrive within 4–7 business days, depending on your location and order size.

Are these made from genuine COLORBOND® Steel?

Answer: Yes. All our products are made using 100% Australian BlueScope COLORBOND® Steel — guaranteed authentic.

How much overhang should I allow into the gutter?

Answer: We recommend allowing a 50mm overhang into the gutter to ensure proper water drainage and roof performance.

What is the sheet tolerance?

Answer: Length tolerance is +10mm to 15mm. Width tolerance is ±4mm.

How heavy is one COLORBOND® corrugated sheet?

Answer: One lineal metre of .42 BMT COLORBOND® sheet weighs approximately 3.3kg.

What is the minimum recommended roof pitch?

Answer: We recommend a minimum roof pitch of 5 degrees for effective water runoff on corrugated roofing sheets.

 

Order Your COLORBOND® Corrugated Roofing Sheets Online

100% Genuine COLORBOND® Steel from BlueScope

Custom Cut to Your Required Length

Available in Full COLORBOND® Colour Range

Fast Delivery – Usually in 4–7 Business Days

 

Order online today for premium-grade corrugated iron sheets – perfect for homes, sheds, and commercial roofing projects.

 

Corrugated Iron: COLORBOND® Roofing Sheets – Fast Shipping & Custom Cut

Custom Orb COLORBOND® Corrugated Roof Sheets – Affordable, Durable, and Ready to Install

When it comes to selecting the best corrugatedroof sheets for your project, COLORBOND® Custom Orb Roofing Sheetsstand out for their unmatched quality, durability, and versatility. Backed by trusted BlueScope Lysaght products, these sheets are perfect for homes, sheds, and commercial buildings. They are also widely used in heritage homes, highlighting their versatility and aesthetic appeal across different architectural styles. It is important to avoid using incompatible metals like copper with corrugated iron to prevent corrosion.

Whether you’re comparing options like Bunnings corrugated iron or researching roof sheet thickness .42 BMT COLORBOND® corrugated sheets offer the ideal solution for Australian conditions. Their ability to endure extreme Australian weather conditions makes them a popular and reliable choice in the building industry.

Why Choose COLORBOND® Corrugated Roof Sheets?

1. Quality Materials by BlueScope Lysaght

Manufactured using roofing materials from BlueScope Lysaght, these steel roofing sheets provide long-term durability and style. Discover the superior quality of Level 3 Greca Roofing Sheets at Metal Roofing Online. The roofing sheets should be laid from eaves to ridge in one continuous operation to ensure proper installation and weatherproofing.

The use of correct coating technology ensures these sheets are rust-resistant and designed for extreme weather, including coastal areas. Conventional through fixed screws are used for securely installing the corrugated roof sheets, providing stability and long-lasting performance for both residential and commercial buildings. For steel roofing applications, it is crucial to use fasteners that ensure a secure fit. Additionally, the importance of end laps in securing the materials at the ends of panels cannot be overstated, as they ensure proper installation and support in construction projects.

2. Affordable Pricing for Superior Value

If you're concerned about the cost of custom orb roofing or wondering about the price of corrugated iron sheets, COLORBOND® offers a cost-effective solution without sacrificing quality.

Pro Tip: Use our corrugated iron coverage calculator to calculate exactly how many sheets you need to avoid overspending.


3. Wide Range of Applications, Including Spring Curved Designs

COLORBOND® corrugated roof sheets aren’t just for homes. They’re ideal for:

Available in a variety of COLORBOND® roof coloursCottage GreenWoodland GreyDeep Ocean, these sheets combine style and function. They are also practical, being straightforward to install and can be used effectively with insulation. When planning a project, it is important to consult specifications and guidelines when using other materials in conjunction with COLORBOND® corrugated roof sheets to ensure longevity and performance.

Top Features of COLORBOND® Corrugated Roof Sheets: Strength and Durability

  1. Weather Resistance Designed for durability, these corrugated metal roofing sheets withstand harsh climates with excellent weather resistancethermal expansion control. The product meets minimum requirements for minimum yield stress values, minimum thicknesses for insulation, and minimum roof slopes necessary for proper installation. When using increased thicknesses of insulation materials, longer fasteners and greater care during installation are required to ensure durability and efficacy. The lifespan of CGI roofing materials can exceed 30 years in certain environments but may decrease to just a few years in harsher coastal or industrial settings.

  2. Easy Installationcustom orb installation guide simplifies the process, whether you’re a tradesperson or a DIY enthusiast. Use roof sheet fastening and side lap fasteners for a secure fit.

  3. Enhanced Performance

  • Roof span options provide flexibility for any project.

  • Lightweight yet strong, these sheets reduce stress on structures while delivering long-term performance.

Sheet Specifications: Understanding the Technical Details

When it comes to CGI sheets, understanding the technical details is crucial for a successful installation. The width of the sheet, thickness, and corrugation profile all play a significant role in determining the overall performance of the roofing or walling system. For instance, a high strength steel sheet with a thickness of 0.5mm can provide excellent strength and durability. The sheet specifications should be carefully reviewed to ensure that they meet the requirements of the project, taking into account factors such as wind direction, roof pitch, and wall height. Additionally, the colour and finish of the sheet should be considered, with options ranging from classic cream to woodland grey, manor red, pale eucalypt, shale grey, and deep ocean. It is also important to note that the availability of certain colours may vary depending on the country or region.

Insulation and Sealants for Enhanced Performance

Insulation and sealants play a crucial role in enhancing the performance of your roofing products. For optimal thermal performance, consider using blanket insulation, especially in domestic roofing projects. This not only helps in temperature control but also in managing condensation and sound. Stramit Corrugated Roof and Wall Cladding can accommodate an insulating blanket up to 50mm thick, ensuring your roof meets the highest standards of thermal efficiency.

When it comes to sealants, choosing the right type is essential. Opt for a silicone sealant that is suitable for roofing and guttering use. Ensure it is a non-acetic, amine-free, neutral cure type to avoid any potential damage. Sealants with a smell of ammonia, vinegar, or lemons are generally not suitable. By ensuring the correct insulation and sealants, you enhance the overall performance and longevity of your roofing system.

Handling and Cutting of Roof Sheets

When handling roof sheets, it's essential to take necessary precautions to avoid damage and injury. Always wear gloves to protect your hands from sharp edges, and ensure they are clean, especially when dealing with zinc/al sheets, which can mark easily. For marking steel, use a colored pencil instead of lead or black pencils, as graphite can promote rusting.

For cutting roof sheets, use tin snips for smaller cuts, and a power saw with a steel cutting blade or a power nibbler for larger cuts. Avoid using abrasive discs, as they can cause burred edges and damage the coating. It's best to cut sheets on the ground and clean off any swarf and metal filings progressively during installation. Dispose of off-cuts carefully to maintain a safe working environment. By following these guidelines, you can ensure your roof sheets remain in top condition during installation.

Fastening Recommendations for Secure Installation

To ensure a secure installation, it is essential to follow the recommended fastening guidelines for CGI sheets. The fastening pattern, distance between fasteners, and type of fastener used all contribute to the overall security of the system. For example, using high strength fasteners with a zinc coating can provide excellent corrosion resistance. The fastening recommendations should be carefully followed to prevent damage to the sheet or surrounding materials, and to ensure that the system remains secure over time. Furthermore, the action of fastening should be done with caution, taking into account the height and length of the roof or wall to avoid any potential risks. It is also crucial to consider the price and availability of different fastening options to ensure that the chosen solution meets the budget and requirements of the project.

Thermal Expansion and Contraction

Thermal expansion and contraction are critical considerations when installing roof sheets. As temperatures fluctuate, the sheets will expand and contract, which can lead to damage if not properly managed. The color of the sheeting affects the amount of thermal expansion, and whether the sheet is flat or curved influences its ability to resist these changes without issues.

To accommodate thermal expansion, limit the length of the sheets and fix them in a way that allows for movement. Using longer fasteners and leaving a small gap between the sheets can help manage thermal expansion. Additionally, consider the roof pitch and roof spans when designing the roof to ensure the sheets can expand and contract without causing damage. Proper planning and installation techniques will help maintain the integrity of your roof sheets over time.

Comparing COLORBOND® with Other Roofing Options

Bunnings vs. Custom Orb Roofing

While Bunnings corrugated iron may meet basic needs, COLORBOND® Custom Orb Roofing Sheets outperform in terms of:

  • Rust resistance

  • Durability recommendations

  • Superior roofing material durability

Lysaght vs. COLORBOND®

When comparing Lysaght vs. COLORBOND®, both deliver premium performance. However, COLORBOND® roofing solutions come with greater versatility and style, making them ideal for all applications.

Corrugated vs. Klip-Lok Roofing

If you need flexible materials for curved or traditional designs, corrugated vs. Klip-Lok roofing is a no-brainer. Corrugated sheets offer superior flexibility at an affordable price. Additionally, corrugated roof sheets can be designed in a spring-curved shape, with options for concave or convex configurations.

Key Considerations for Your Project: Corrosion Resistance

  1. Roof Sheeting PricesCompetitive roof sheeting prices make COLORBOND® a top choice for homeowners and businesses alike. The corrugated roof sheets are designed to withstand various pressures, including wind load resistance and internal/external pressure coefficients, ensuring durability and compliance with Australian standards.

  2. Where to Buy COLORBOND® RoofingWe offer easy online roofing delivery to ensure you get the materials you need, on time and hassle-free.

  3. Roof Iron and Thickness OptionsChoose roof sheet thickness .42 BMT for strength and versatility in any project.

Safety Precautions During Installation

Safety is paramount when installing Stramit Corrugated Roof and Wall Cladding. To prevent injuries, always wear gloves when handling the product. Clean hands or gloves are particularly important when dealing with zinc/al to avoid marking the material. For marking steel, use a coloured pencil instead of lead or black pencils, as graphite can promote rusting.

When cutting sheetsuse tin snips, a power saw with a steel cutting blade, or a power nibbler. Avoid abrasive discs as they can cause burred edges and damage the coating. During installation, clean off any swarf and metal filings progressively to prevent corrosion. Dispose of off-cuts carefully to maintain a safe working environment. By following these safety precautions, you ensure a smooth and secure installation process, enhancing the strength and durability of your roofing project.

Environmental Considerations: Eco-Friendly Roofing Solutions

CGI sheets can be an eco-friendly roofing solution when installed and maintained correctly. The environmental impact of the material should be considered, with options such as zinc and steel offering a high level of recyclability. The transport of the sheets to the site should also be taken into account, with efforts made to minimize waste and reduce the carbon footprint of the project. Additionally, the country or region where the project is located should be considered, as different areas may have specific regulations or requirements for eco-friendly roofing solutions. By choosing an eco-friendly roofing solution, homeowners and builders can reduce their environmental impact while also enjoying the benefits of a durable and low-maintenance roofing system. It is also important to note that rural areas may have different requirements for eco-friendly roofing solutions compared to urban areas.

Maintenance and Repair: Ensuring Longevity

Regular maintenance and repair are essential to ensuring the longevity of CGI sheets. The sheets should be regularly inspected for signs of damage or corrosion, and any necessary repairs should be carried out promptly. The crest of the roof should be checked for any signs of wear, and the eaves and ridge should be cleared of any debris. The handling of the sheets during maintenance and repair should be done with care, taking into account the thickness and width of the sheet to avoid any potential damage. By following a regular maintenance schedule, homeowners and builders can help to extend the life of their CGI sheets and prevent costly repairs down the line. It is also crucial to consider the questions that may arise during maintenance and repair, such as what type of materials to use or how to cut the sheets safely.

How to Install Custom Orb Roofing Sheets

Follow this quick guide to get the most out of your custom orb installation guide:

  1. Prepare Materials: Use tools like roof sheet fastening screws and sealants.

  2. Secure the Sheets: Align sheets and install longer fasteners for additional stability.

  3. Finish Strong: Ensure overlaps and seals are correct to guarantee waterproof performance. Secure sheets at the end of runs to ensure proper water management and prevent leaks.

Ordering and Delivery

When ordering roof sheets, ensure that you provide accurate measurements and specifications to avoid errors. Check the manufacturer's website or consult with a sales representative to confirm the availability of the sheets and the estimated delivery time.

Prompt delivery is essential to ensure that your project stays on track. Confirm the delivery schedule with the manufacturer and track the progress of your order. Once delivered, store the sheets in a dry and secure location to prevent damage during transportation and storage. By following these steps, you can ensure a smooth ordering and delivery process, keeping your project on schedule and your roof sheets in perfect condition.

Warranty and Support: Building Customer Confidence

A comprehensive warranty and support program can provide customers with peace of mind and help to build confidence in their CGI sheet product. The warranty should cover defects in materials and workmanship, and provide a clear review process for any claims. The support program should include access to technical expertise, installation guidance, and maintenance advice. By providing a robust warranty and support program, manufacturers can demonstrate their commitment to quality and customer satisfaction, and help to establish a long-term relationship with their customers. Additionally, the warranty and support program should be clearly outlined on the page or site, making it easy for customers to access and understand the terms and conditions. It is also important to note that the warranty and support program may vary depending on the country or region, so it is crucial to check the specific requirements and regulations in each area.

Final Thoughts: Why COLORBOND® Corrugated Roof Sheets Are the Best Choice

When it comes to roofing material durability, affordability, and style, COLORBOND® Custom Orb Roofing Sheets deliver unbeatable value. Backed by BlueScope Lysaght products, these sheets offer:

  • Rust-resistant performance for tough environments

  • Competitive cost of custom orb roofing

  • Superior flexibility for roofing sheets for sheds, homes, and businesses

Additionally, specific screws and fasteners are available for fixing to timber roofing and timber walling, ensuring durability and effectiveness in construction.

Ready to Transform Your Roof?

Order your COLORBOND® roofing sheets today with COLORBOND® roofing delivery for fast, reliable service.

Frequently Asked Questions

What is corrugated iron used for?

Corrugated iron is a durable roofing and cladding material commonly used for sheds, residential roofs, farm buildings, and commercial structures.

Is your corrugated iron made from COLORBOND® steel?

Yes, our corrugated iron is made from genuine BlueScope COLORBOND® or ZINCALUME® steel — manufactured in Australia to meet high quality standards.

What is the coverage width of your corrugated sheets?

The effective coverage is approximately 762mm. We recommend allowing for side laps during installation to ensure watertight sealing.

What is corrugated iron used for?

Corrugated iron is a durable roofing and cladding material commonly used for sheds, homes, and commercial buildings.

Related Products