Premium Al-Mg-Mn Standing Seam Roof for Durable Construction

The ordinary polyester coating offers a good cost-performance ratio; it is suitable for use in ordinary factories in inland areas or household sheds, with a typical lifespan of around 8 years. High-weather-resistant polyester coatings can withstand intense sunlight, making them an excellent choice for areas in the south with harsh sunlight conditions, and their lifespan ranges from 10 to 13 years. Fluorocarbon coatings are resistant to salt spray and acids and alkalis; they are designed for use

The three most common locations where leaks occur are the joints between tiles, the holes made by selftapping screws, and the gutters. We use a standard overlap size for the joints between tiles, install rubber waterproof gaskets at the screw holes, apply weather-resistant neutral waterproof sealant to the gaps, and design the gutters with an appropriate slope to ensure proper drainage.

Zinc-coated tiles: Offer good cost-performance; they are the ideal choice for use in ordinary factories and warehouses. Aluminum-zinc coated tiles: Have twice the corrosion resistance of regular zinc-coated tiles; they are suitable for rainy and humid areas. Stainless steel colored steel tiles: Provide maximum corrosion resistance; they are intended for use in chemical plants, seaside fish farms, and pickling workshops, though their price is relatively high.