

442 Type
Solar-Ready Metal Roofing Panel
Metal sheet roof allowing for the rail-less installation of PV modules
- Effective cover width: 442mm
- Overall width of sheet: 600mm
- Length: 1m-12m (customizable)
- Thickness: 0.45mm, 0.5 mm, 0.6mm, 0.7mm
- Material: Galvanized steel sheet, galvalume steel sheet, aluminum alloy sheet (customizable strength)
We developed a patented roofing sheet designed for photovoltaic applications that uses a concealed clip system to create a tight interlocking connection. This structure provides resistance to wind and water while keeping the roof surface intact. Solar modules can be fixed directly with dedicated clips, which avoids drilling or extra rails. As a result, installation is faster and requires fewer materials, helping lower the overall investment for solar roof projects.
Standing seam roofing sheets are suitable for both industrial and residential roofs. They are commonly used in public buildings such as schools, hospitals, shopping centers, and community housing. They are also ideal for renovation projects, including old factories and the upgrading of existing building roofs.