Galvanized color-coated roofing sheet is widely used in commercial, agricultural, industrial, and civil buildings. It is because of its many benefits, such as:
1. Long Service Life
The color-coated GI roofing sheet uses zinc coated steel as substrate, which is durable. Then some layers of coatings are applied to enhance its corrosion resistance. So the service life of the PPGI roofing sheet will be more than 15 years.
2. Noise Reduction & Heat Insulation
The profile design of colored galvanized roofing can reduce sound resonance and isolate noise. Also, due to its low thermal conductivity, it can help to keep your home cooler on hot, sunny days.

Applications of PPGI Roofing Sheet
1. Agricultural applications include, but are not limited to, greenhouses, chicken coops, stables, haylofts, and barns.
2. Residential applications include houses, makeshift houses, apartments, towers, garages, storage sheds, etc.
3. Commercial applications, for example, factories, warehouses, manufacturing plants, department stores, office buildings, etc.
4. Public buildings, such as cinemas, exhibition halls, gyms, terminal buildings, schools, and hospitals.

PPGI roofing sheet offers beauty and durability to suit all your agricultural, residential and commercial needs. As a wholesale supplier and manufacturer in China, Xinglong Steel has a factory to provide a wide range of PPGI roofing sheets with different designs and sizes. The available thickness is from 0.2 to 0.8 mm, and the width is from 600 to 1,250mm. Besides, the colors and patterns are customizable. More than that, we will offer a competitive price for bulk orders.

The prepainted steel sheet in coil is a product obtained by subjecting a hot-dipped galvanized steel sheet, and galvalume steel sheet, or an aluminum sheet to a surface chemical treatment (coating), followed by baking and curing.

The color coated steel plate is rolled and cold-formed into various wave-shaped profiled plates. It is suitable for roofing, wall and interior and exterior wall decoration of industrial and civil buildings, warehouses, special buildings, large-span steel structure houses. It has light weight, high strength, rich color, convenient and fast construction, earthquake resistance, fire protection, rain protection, long service life, etc. Maintenance-free features have been widely used.