Developed specifically to withstand Vietnam’s harsh tropical environment, POSHACO Magnesium Roofing is the result of continuous research and technological refinement. Its performance is supported by years of development, rigorous corrosion testing, and a nationwide distribution network.
15 Years of Magnesium Coating Technology Development
For more than 15 years, POSHACO has invested in research and mastery of next-generation magnesium coating technology, now consistently applied across its roofing product lines.
This advanced coating system plays a critical role in protecting the most vulnerable areas of metal roofing—cut edges and screw penetration points—where corrosion typically begins during real-world use.
Proven Corrosion Resistance Through 2,000+ Hours of Salt Spray Testing
Before reaching the market, POSHACO roofing products are subjected to over 2,000 hours of continuous salt spray testing. Successfully completing this demanding test provides strong validation of the roofing system’s corrosion resistance and long-term structural stability.
This rigorous testing process enables POSHACO to confidently deliver roofing solutions designed for extended service life, even in aggressive environmental conditions.
Trusted by a Nationwide Network of 1,500+ Authorized Dealers
Consistent product quality and proven field performance have earned POSHACO Magnesium Roofing the trust of more than 1,500 distribution partners nationwide.
This extensive dealer network reflects strong market confidence and ensures that POSHACO roofing solutions are accessible across provinces and regions throughout the country.
POSHACO Magnesium Roofing – A Durable Foundation for Every Project
Backed by long-term research, verified corrosion testing, and widespread market acceptance, POSHACO Magnesium Coated Roofing offers a reliable and durable solution for residential, industrial, and commercial construction.
👉 POSHACO Magnesium Roofing – engineered for durability, built for peace of mind.
📞 Contact POSHACO today for fast and professional roofing consultation.