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Narayani Colour H-Span Jasta represents a specialized evolution in roofing technology, designed with Maximized-Breadth-Logic to provide superior coverage per sheet. Available in three vibrant architectural finishes—Red, Green, and Blue—these sheets feature a high-precision multi-coat pigment system that bonds a weather-resistant topcoat to the high-tensile galvanized steel base. The structural logic of the H-Span-Series is optimized for industrial and agricultural applications, such as large-scale warehouses, factories, and poultry farms, where rapid installation and material economy are critical. Each sheet is treated with a premium zinc-alloy coating to provide elite-level protection against atmospheric corrosion. This environment-friendly technology ensures a robust, leak-proof building envelope that maintains high standards of UV protection while delivering up to 15% savings in overall construction costs.
| Thickness (mm) | Available Lengths | Available Colors | Strength Category |
| 0.41 mm - 0.46 mm | 6 Feet to 24 Feet | Red, Green, Blue | Heavy Industrial |
| 0.50 mm - 0.55 mm | 6 Feet to 24 Feet | Red, Green, Blue | Maximum Structural Span |
Maximized Breadth Logic: Features a wider effective width profile that reduces material overlapping, providing up to 15% overall construction cost savings and faster site execution.
Triple-Tone Aesthetic Design: Available in premium Red, Green, and Blue finishes with high standards of UV protection to prevent color fading and maintain industrial aesthetic appeal.
Industrial Structural Strength: Specifically engineered to manage extra-wide spans from 6 Feet up to 24 Feet, offering superior load-bearing capacity for factories and poultry housing.
Premium Alloy Protection: Combines a high-tensile galvanized core with a weather-resistant color topcoat to provide double-layer protection against oxidative corrosion.
Precision Weight Calibration: Every thickness is calibrated to ensure material density, providing maximum resistance against high-wind uplift and environmental stress.