Corrugated Sheets - Waterproof High Quality Roofing Sheets

Corrugated steel sheets can be made waterproof with proper design and installation, making them suitable for various weather-exposed applications. Shandong Hongzheng Metal Products Co., Ltd. ensures its corrugated steel sheets offer excellent water resistance through material selection and manufacturing techniques. Galvanized corrugated sheets, with their zinc coating (85–275 g/m²), provide a primary barrier against moisture, while the corrugated profile itself creates a drainage system that directs water away. To enhance waterproofing, the company offers sheets with additional protective coatings, such as epoxy or polyurethane, which seal the surface and prevent water penetration. Proper installation, including overlapping sheets correctly and using waterproof sealants at joints, is crucial for maintaining water resistance. The company provides installation guidelines to ensure optimal performance. For applications requiring high waterproofing, such as roofing or outdoor structures, our corrugated steel sheets can be customized to meet specific waterproofing standards. Contact us to discuss your waterproofing needs.