MODERN STRIP LOCK (MSL)
Premium Aluminium–Zinc Roofing Solution for Long-Term Performance.
The MSL Roofing Sheet (Modern Strip Lock) is a high-performance, premium roofing system engineered for durability, aesthetics, and superior weather resistance. Manufactured using AZ150 aluminium–zinc alloy technology, MSL roofing is designed to deliver long-term protection across residential, commercial, industrial, and institutional buildings, even in harsh tropical and coastal environments. Its strip-lock profile ensures a clean, modern finish while providing enhanced structural strength and leak resistance—making it a preferred choice for customers who demand both performance and elegance.
Available Thickness Options.
To meet varying structural and budget requirements, MSL Roofing Sheets are available in:
0.40 mm – Ideal for residential buildings and light commercial projects
0.45 mm – Balanced strength and cost efficiency
0.50 mm – Maximum durability for commercial, industrial, and premium residential applications
These thickness options ensure structural stability, resistance to deformation, and long service life.
Why MSL Roofing Sheet Is Important and Worth Investing In.
1. Superior Corrosion Resistance
Thanks to its aluminium–zinc alloy coating, MSL roofing lasts significantly longer than ordinary galvanized or plain aluminium sheets, especially in humid and coastal environments.
2. Excellent Heat Reflection
The high aluminium content reflects solar radiation, helping to reduce indoor heat buildup and improve occupant comfort—an important benefit in tropical climates.
3. Leak-Resistant Strip Lock Design
The modern strip-lock profile minimizes exposed fasteners, reducing the risk of water penetration and improving overall roof integrity.
4. Premium Aesthetic Appeal
MSL roofing delivers a sleek, uniform, and modern appearance, enhancing the visual value of any building while maintaining structural performance.
5. Long-Term Durability
With AZ150 coating and quality alloy composition, MSL roofing is built for long-term service with minimal maintenance, making it a cost-effective investment over time.
Material Composition (Industry-Standard AZ150)
The MSL Roofing Sheet is produced using industry-proven aluminium–zinc alloy composition, carefully balanced to maximize corrosion resistance and structural integrity:
Aluminium (55%)
Provides excellent corrosion resistance and heat reflectivity. Aluminium forms a protective barrier that shields the roofing sheet from oxidation, rust, and environmental degradation.Zinc (43.4%)
Acts as a sacrificial layer that protects exposed areas from corrosion, especially at cut edges and fastener points. Zinc ensures continuous protection over the lifespan of the roof.Silicon (1.6%)
Enhances adhesion between the aluminium–zinc alloy coating and the metal substrate, improving durability and coating stability.
This 55% Al – 43.4% Zn – 1.6% Si formulation, combined with an AZ150 coating weight, guarantees long-term performance under intense sun, heavy rainfall, humidity, and air pollutants.
Customer Assurance.
Choosing MSL Roofing Sheet (Modern Strip Lock) means investing in:
Proven industry technology
Premium material composition
Long-term protection
Reduced maintenance costs
Enhanced building value
It is a roofing solution designed not just to cover a structure—but to protect, enhance, and endure.
Versatility Across All Markets.
Suitable for:
Residential homes
Commercial buildings
Warehouses and factories
Schools, hospitals, and institutions
Its strength, finish, and durability make it adaptable to all roofing needs.