Material Composition | Coastal regions, industrial zones | Industry Standard: Galvanized steel (Z275 coating) Our Base: Stone-coated aluminum (200-300 g/m² ASTM D3424) Our Advanced: Zinc-aluminum alloy + 300-400 g/m² coating ▲100g/m² | ▲100% corrosion resistance (ASTM B117 salt spray test > 1000h for Advanced) | ▲$5/m² cost increase for Advanced (vs Base) |
Structural Integrity | Commercial buildings, warehouses | Industry Standard: 25,000 PSI tensile strength Our Base: 30,000 PSI (ASTM A370) ▲5,000 PSI Advanced: 35,000 PSI ▲10,000 PSI total | ▲40% load capacity (supports 50 psf snow) | Advanced requires professional installation |
Weather Resistance | Tropical climates, high UV areas | Industry Standard: 500-hour UV resistance Our Base: 1000-hour (ASTM G154) ▲500h Advanced: 2000-hour ▲1000h total | ▲100% UV durability (retains color in extreme sunlight) | Limited in chemical-heavy environments (e.g., industrial zones) |
Aesthetic Appeal | Modern residential villas | Industry Standard: 3 color options Our Base: 5 colors + speckled texture ▲2 options Advanced: 10 colors + custom finishes ▲5 options | Matches architectural styles (e.g., dark gray speckled texture) | Custom finishes add 2-week lead time |
Energy Efficiency | Hot climates, solar-powered homes | Industry Standard: Solar reflectance 0.5 Our Base: 0.6 (ASTM E903) ▲0.1 Advanced: 0.7 ▲0.2 total | ▲20% cooling cost reduction (reflects 70% sunlight) | Less effective in low-sunlight regions |
Noise Reduction | Urban areas, schools | Industry Standard: 20 dB reduction Our Base: 25 dB (ISO 140-3) ▲5 dB Advanced: 30 dB ▲10 dB total | Quieter than rain on asphalt (ideal for noise-sensitive zones) | Heavier panels may require reinforced structures |
Span Capacity | Large warehouses, industrial roofs | Industry Standard: 4m unsupported span Our Base: 6m (ASTM C1283) ▲2m Advanced: 8m ▲4m total | ▲50% span capability (reduces framing costs by 15%) | Advanced needs higher-grade framing materials |