COLORBOND® Steel Roofing
The perfect synergy of strength and style. Genuine COLORBOND® steel roofing is one of Australia’s most trusted roofing materials for patios, pergolas, and carports. When installed with precision-engineered Spanmor aluminium framing, this steel roofing system delivers high-performance outdoor living spaces built to last.
Stronger, Smarter Roofing Solutions
When you combine Spanmor’s lightweight aluminium beams with the structural integrity of COLORBOND® steel roofing, you get a premium structure designed for the demanding Australian climate.
Engineered Compatibility
Sheet spans and fixing methods are precision-matched to Spanmor aluminium beam span charts for total structural integrity.
Maximum Durability
Resistant to corrosion, termites, and harsh UV exposure, ensuring your patio or carport remains a long-term asset.
Low Maintenance Finish
The pre-finished steel surface requires minimal upkeep while maintaining its iconic look and performance for years.
Designed as a Complete System
Spanmor aluminium framing is never just a standalone product—it is the backbone of a complete, engineered system. By integrating approved COLORBOND® steel roofing, we guarantee:
Optimised Load Transfer
Ensures every component handles weight as intended.
Regulatory Compliance
Full alignment with span limitations and Australian building standards.
Seamless Installation
Consistent detailing across framing, roofing, flashings, and gutters reduces on-site issues.
Expert Guides and Support
Download brochures, span charts, and spec sheets — or speak to an expert about your subfloor project.
Frequently Asked Questions
Got questions about Spanmor products, installation, or compliance? We’ve answered the most common ones here to help you plan with confidence.
Can I use Spanmor framing with any roofing material?
Spanmor is designed as a system. We specifically pair our aluminium beams and posts with approved COLORBOND® roofing to ensure correct load transfer and compliance with span charts.
Is COLORBOND® steel roofing suitable for coastal areas?
Yes. COLORBOND® steel is designed for harsh Australian conditions. For extreme marine environments, we can help select specific finishes like COLORBOND® Ultra for maximum corrosion resistance.
Do COLORBOND® roofing sheets require regular painting?
No. COLORBOND® steel features a baked-on finish that is highly resistant to peeling and cracking, making it a much lower-maintenance option than traditional timber or painted steel.
How do I ensure the spans are safe for my structure?
All sheet specifications and fixing details must align with Spanmor’s official span guides. Our system ensures you stay within the safety limitations of the aluminium framing.
Are custom lengths available?
Absolutely. We provide custom-cut lengths to suit your specific project requirements, reducing waste and ensuring a perfect fit for your pergola or carport.
Get the Details. Build with Confidence.
Download brochures, span charts, and spec sheets — or speak to an expert about your subfloor project.
Spanmor Aluminium System - Limited Warranty