Narayani Colour Corrugated Jasta is an elite-grade roofing solution engineered with "Aesthetic-Durability-Logic" to combine structural strength with modern visual appeal. Manufactured using a high-precision multi-stage coating process, these sheets are available in three distinct colors: Red for classic residential styling, Green for architectural blending, and Blue for modern industrial facades. The structural logic of the Colour-Jasta-Series provides superior UV resistance, effectively reflecting thermal radiation to maintain cooler internal building temperatures compared to standard metal sheets. Designed for heavy-duty applications, the deep-wave corrugation maximizes load-bearing capacity and prevents sagging under intense environmental pressure. These sheets are completely immune to rust and color-fading, making them the primary choice for luxury residences and high-visibility industrial infrastructure across Nepal.
| Thickness (mm) | Approximate Weight (Kg) | Strength Category |
| 0.30 mm | 39 - 40 kg | High-Strength Residential |
| 0.32 mm | 42 - 44 kg | Commercial Grade |
| 0.35 mm | 46 - 48 kg | Premium Commercial |
| 0.40 mm | 52 - 54 kg | Semi-Industrial |
| 0.46 mm | 61 - 63 kg | Industrial Heavy-Duty |
| 0.55 mm | 75 - 78 kg | Maximum Structural Load |
Vibrant UV-Shield Technology: Integrated with a high-performance pigment coating in Red, Green, and Blue that prevents color chalking while reflecting intense solar heat.
Heavy-Duty Structural Logic: Available in thick-gauge profiles from 0.30mm up to 0.55mm, specifically engineered to manage massive environmental loads and provide superior impact resistance.
Calibrated Bundle Density: Every thickness corresponds to a precise weight range (from 39kg up to 78kg), ensuring material consistency and providing maximum resistance against wind uplift.
Symmetric Deep-Wave Profile: Features a precision-engineered corrugated design that facilitates rapid water discharge and enhances the longitudinal stiffness of the building envelope.
Superior Anti-Corrosion Barrier: Combines a high-grade zinc-galvanized foundation with a premium color topcoat to provide double-layer protection against moisture and rust.