PPGI Steel Sheet Roofing Material

Overview

The PPGI Steel Sheet Roofing Material is a pre-painted galvanized iron product designed for durable, aesthetically pleasing roofing solutions. It combines the corrosion resistance of galvanized steel with the decorative and protective benefits of pre-applied polymer coatings.

Features

Long-Lasting Protection: Zinc-aluminum alloy coating (55% Al-Zn) provides 3-5 times better corrosion resistance than traditional galvanized steel, with a service life of 15-25 years.

Color Retention: High-quality polyester or PVDF coatings resist fading, chalking, and UV degradation, maintaining vibrant colors in harsh sun-exposed environments.

Lightweight & Strong: At 5-8kg/m², it reduces roof load while supporting live loads up to 1.5kN/m², compatible with steel or wooden truss systems.

Easy Installation: Long-length sheets (up to 12m) minimize joints, with hidden fastener systems for water-tight seals and streamlined appearance.

Application

Residential Roofing: Suitable for villas, townhouses, and apartments requiring low-maintenance, colorful roofing options.

Commercial Buildings: Used in office complexes, schools, and retail stores for both functional and architectural appeal.

Industrial Facilities: Ideal for warehouses, factories, and agricultural sheds exposed to corrosive atmospheres (coastal, chemical plants).

Why Choose Us

Our PPGI sheets undergo strict quality control, including cross-cut adhesion tests and salt-spray resistance trials. We offer a 10-year warranty on coating performance, with customizable profiles (corrugated, trapezoidal, standing seam) and thicknesses (0.3-1.2mm).