Wind Resistance
Designed to Stay Secure in High Wind Zones
Complex Roof Shapes
Flexible Enough for Modern Architecture
Harsh Environments
Built to Resist UV, Salt, and Humidity
Maintenance & Timelines
Faster to Install, Lower to Maintain
4 Key Challenges in Airport Terminal Roofing
In airport terminal construction, selecting the right roofing material plays a crucial role in ensuring long-term performance, safety, and aesthetics. With increasing demand for architectural complexity and environmental durability, color coated aluminum coil has become a preferred solution for modern airport roofing projects.
This article outlines four common roofing challenges in airport terminals and demonstrates how colored aluminum and coated aluminum coil products solve them with proven, engineered benefits.
High-strength aluminum alloys (AA3004, 3105) offer superior wind resistance, supporting wind speeds up to 42 m/s (Category 14 typhoon conditions).
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Standard color coated aluminum coil thickness ≥1.0 mm ensures mechanical rigidity with lightweight efficiency.
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Fully compatible with standing seam roofing systems, utilizing hidden clips and fixed seams to disperse uplift pressure and eliminate panel shifting.
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Tested to meet or exceed Level I wind uplift performance according to GB/T 7106 national standards.
With proper installation and system design, coated aluminum coil solutions prevent structural risk, making them ideal for large-span airport roofing under severe climate exposure.
Complex Roof Shapes: Flexible Enough for Modern Architecture
- Our colored aluminum offers high elongation (≥10%), ideal for bending, curving, and custom shaping without surface cracking or structural deformation.
- Coatings are applied using continuous coil coating processes, ensuring uniform thickness and adhesion across every square meter.
- Pre-fabrication support includes slitting, perforating, and CNC pre-forming, reducing on-site work and minimizing waste.
- Consistent color matching across large-scale projects avoids patchy or uneven surface appearance.
Because of its excellent formability and surface durability, color coated aluminum coil is a material of choice for airport terminals requiring complex architectural expression.
- We use PVDF coatings that offer exceptional resistance to UV radiation, color fading, and chalking.
- Maintains color integrity with ΔE ≤ 3 over 15 years, and surface gloss retention in real-world weather conditions.
- Excellent salt spray resistance: over 5,000 hours of neutral salt fog testing, suitable for marine or humid zones.
- Optional self-cleaning finish improves long-term appearance and reduces maintenance frequency.
- Backside protective coatings available for high-humidity or chemically active environments.
With multi-layer protection and tested performance, coated aluminum coil keeps its integrity and color under the toughest airport environments.
Maintenance & Timelines: Faster to Install, Lower to Maintain
- Delivered in custom lengths and ready-to-install formats, colored aluminum coil supports fast and efficient roofing system assembly.
- Coil pre-finishing reduces onsite fabrication by up to 50%, speeding up project delivery.
- Long-lasting coatings eliminate the need for repainting or intensive cleaning, even after decades of exposure.
- Fully recyclable: aluminum is 100% recyclable, helping projects meet international green building certifications.
- Backed by full technical support, including design assistance, system integration, and after-sales service.
By integrating color coated aluminum coil into the roofing system, airport projects benefit from lower installation risk, higher productivity, and reduced total cost of ownership.
Technical Specifications
| Feature | Specification
|
Project Value |
| Thickness | 0.7–1.2 mm (airport-grade ≥1.0 mm) | Lightweight yet durable |
| Wind Resistance | Up to 42 m/s | Withstands Category 14 wind loads |
| Coating | PVDF | Fade, chalk, and corrosion resistant |
| Salt Spray Resistance | ≥5,000 hours | Suitable for coastal or humid climates |
| UV Resistance | 15+ years | Color retention with low gloss loss |
| Formability
|
Elongation ≥10%
|
Ideal for curved or shaped roofing |
| Recyclability
|
100%
|
Environmentally responsible |