ppgi corrugated roofing sheet
Color steel roofing sheets are high-performance, pre-painted steel panels designed for durable and visually appealing roofing applications. Made from galvanized steel (GI) or aluminum-zinc alloy-coated steel (GL), they feature a multi-layer coating system that ensures long-term weather resistance and vibrant color retention.Our color steel roofing sheets are manufactured directly in our factory in Shandong, China, ensuring consistent quality, precise coating, and durable performance. Lightweight yet strong, they are ideal for residential, commercial, and industrial roofing projects.
Color steel roofing sheets offer remarkable structural advantages. Their lightweight nature reduces the load on building frameworks while maintaining superior strength, making them ideal for both residential and commercial applications. Available in various profiles—including corrugated, trapezoidal, standing seam, and tile-effect—these sheets cater to diverse functional and aesthetic needs. Customizable widths, lengths, and thicknesses further enhance their adaptability, ensuring a perfect fit for every project. The precision-engineered interlocking systems and pre-punched holes simplify installation, saving time and labor costs without compromising on stability or weather resistance.
Material:PPGI Coils, PPGL Coils, Prepainted Aluminum Coils
Thickness: 0.14mm-0.8mm
Length:1m-11.8m
Hardness: 50HRB to 90HRB
Paint coating: Face 11-25UM / BACK 5-25UM
Special use:High strength steel plate
Weight Varies By Profile
What truly sets these roofing sheets apart is their exceptional performance under demanding conditions. Engineered to withstand extreme weather, they offer outstanding waterproofing, wind resistance (up to 180 km/h), and fireproof qualities, meeting Class A safety standards. The reflective coatings in cool roof variants help regulate indoor temperatures, contributing to energy efficiency and lower utility bills. Additionally, their eco-friendly composition—incorporating recycled materials and full recyclability—aligns with sustainable building practices.
Backed by rigorous quality control and compliance with international standards (ASTM, EN, JIS, and GB), our color steel roofing sheets are produced in state-of-the-art facilities equipped with cutting-edge coating and profiling technology. This factory strength ensures consistent product excellence, from raw material selection to final inspection, guaranteeing that every sheet meets the highest benchmarks for durability and finish. Whether for industrial warehouses, agricultural sheds, or high-end residential projects, these sheets deliver a winning combination of design flexibility, structural resilience, and long-term value—making them the smart choice for builders and architects worldwide.
Commercial
Industrial
Let’s start by discussing our impressive customization options. We take pride in offering an extensive range of colors for our PPGI sheets. With our advanced color coating technology, we can deliver vibrant, long-lasting finishes in a plethora of shades. Whether you require bold and eye-catching colors or subtle and elegant tones, we have the expertise to fulfill your specific requirements.
Roofglory Color Steel Roofing Sheets are manufactured from high-quality PPGI (Pre-Painted Galvanized Steel) and PPGL (Pre-Painted Galvalume Steel) coils. Through advanced roll-forming technology, the steel sheets are processed into various corrugated profiles suitable for industrial, commercial, agricultural, and residential roofing applications.
Our roofing sheets combine lightweight construction, excellent corrosion resistance, attractive appearance, and long service life, making them one of the most cost-effective roofing materials in today’s global construction market.
| Item | Specification |
|---|---|
| Product Name | Color Steel Roofing Sheet |
| Base Material | PPGI (Pre-Painted Galvanized Steel) / PPGL (Pre-Painted Galvalume Steel) |
| Steel Grade | DX51D, DX52D, S350GD, S550GD |
| Thickness | 0.12mm – 1.0mm |
| Effective Width | 600mm – 1050mm |
| Overall Width | 665mm – 1250mm |
| Length | Customized According to Customer Requirements |
| Zinc Coating | Z30 – Z275 g/m² |
| Aluzinc Coating | AZ30 – AZ150 g/m² |
| Paint Type | PE / SMP / HDP / PVDF |
| Top Paint Thickness | 15μm – 35μm |
| Back Paint Thickness | 5μm – 15μm |
| Color Options | RAL Color System / Customized Colors |
| Surface Finish | Glossy / Matte / Wrinkle |
| Profile Types | Corrugated / Trapezoidal / IBR / Tile Profile |
| Wind Resistance | Up to 150 km/h |
| Application | Industrial Buildings, Warehouses, Commercial Buildings, Agricultural Structures, Residential Projects |
| Service Life | 15-30 Years Depending on Coating System and Environment |
| Packaging | Standard Export Seaworthy Packing |
| OEM / ODM | Supported |
Utilizing high-quality galvanized or aluminum-zinc coated substrates, it effectively resists corrosion in environments characterized by humidity, acid rain, and salt spray.
Weighing only about one-tenth as much as traditional concrete tiles, it effectively reduces structural loads on buildings.
Designed with large-format panels, it allows for rapid coverage of extensive roof areas, thereby saving on labor costs.
Depending on the specific coating and paint film configuration, the service life can reach 15 to over 30 years.
Supports customization based on the RAL color chart to meet the requirements of diverse architectural styles.
The surface coating exhibits excellent weather resistance, resulting in extremely low long-term maintenance costs.
Understanding the manufacturing process helps buyers evaluate product quality and supplier capabilities.
At Roofglory, every roofing sheet is produced under strict quality control procedures, from raw material selection to final packaging.
We source high-quality PPGI and PPGL coils from qualified steel mills.
Inspection items include:
Steel coils are fed into automated roll-forming machines.
The sheets are continuously formed into different roofing profiles according to customer requirements.
Common profiles include:
Advanced PLC control systems ensure precise length cutting.
Length tolerance:
±2mm
Every production batch undergoes comprehensive testing.
Including:
Products are packed according to international shipping standards.
This ensures products arrive safely even after long-distance transportation.
Many buyers focus only on price, but understanding pricing factors helps optimize procurement costs.
Thicker steel requires more raw material.
| Thickness | Relative Cost |
|---|---|
| 0.25mm | Low |
| 0.30mm | Medium |
| 0.40mm | High |
| 0.50mm | Premium |
Higher zinc coating improves corrosion resistance.
| Zinc Coating | Recommended Service Life |
|---|---|
| Z60 | 5-10 Years |
| Z80 | 10-15 Years |
| Z120 | 15-20 Years |
| Z180 | 20-25 Years |
| Z275 | 25+ Years |
Different coating systems provide different durability levels.
| Paint Type | Service Life & Recommended Environment |
|---|---|
| PE | 8-15 Years | General Areas |
| SMP | 15-20 Years | High UV Areas |
| HDP | 20-25 Years | Industrial Areas |
| PVDF | 25-30 Years | Coastal Areas |
Larger quantities generally receive more competitive pricing.
Container orders are usually more economical than LCL shipments.
Different climates require different roofing specifications.
Popular Countries:
Recommended Specification:
Advantages:
Popular Countries:
Recommended Specification:
Suitable for humid and rainy environments.
Recommended Specification:
Benefits:
Recommended Specification:
Suitable for diverse climate conditions.
| Comparison Item | PPGI Roofing Sheet | PPGL Roofing Sheet |
|---|---|---|
| Base Material | Galvanized Steel | Galvalume Steel |
| Corrosion Resistance | Good | Excellent |
| Heat Resistance | Good | Excellent |
| Service Life | 15-20 Years | 20-30 Years |
| Salt Spray Resistance | Moderate | Excellent |
| Cost | Lower | Higher |
| Recommended Areas | Inland Regions | Coastal Regions |
| Applications | Warehouse, Factory, Workshop | Coastal Building, Industrial Project |
| Comparison Item | Color Steel Roofing Sheet | Stone Coated Roofing Tile |
|---|---|---|
| Material | PPGI / PPGL Steel | Aluzinc Steel + Stone Chips |
| Weight | Lightweight | Medium |
| Installation Speed | Fast | Moderate |
| Material Cost | Lower | Higher |
| Appearance | Modern Industrial Style | Premium Residential Style |
| Wind Resistance | Excellent | Excellent |
| Service Life | 15-30 Years | 30-50 Years |
| Maintenance | Low | Very Low |
| Applications | Factory, Warehouse, Commercial Building | Villa, Residential House, Resort |
| ROI for Large Projects | Excellent | Good |
Roofglory roofing sheets have been exported to more than 80 countries and regions worldwide.
Country:
Nigeria
Application:
Industrial workshop roofing system.
Country:
Kenya
Application:
Poultry farm roofing.
Country:
Philippines
Application:
Commercial complex roofing.
Country:
Peru
Application:
Logistics warehouse roofing.
As a professional roofing sheet manufacturer in China, Roofglory focuses on providing high-quality roofing solutions for global distributors, contractors, and project developers.
✔ Multiple Corrugation Lines
✔ Advanced Roll Forming Equipment
✔ Automated Packaging Systems
✔ Strict Quality Inspection Procedures
✔ OEM & ODM Support
✔ Fast Delivery
✔ Rich International Trade Experience
✔ Professional Export Documentation
✔ Container Loading Optimization
✔ Technical Support Team
✔ Multilingual Sales Service
No middlemen, reducing procurement costs.
Consistent product performance across batches.
Support customized colors, lengths, profiles, and packaging.
Efficient production scheduling ensures on-time delivery.
Supply roofing sheets, ridge caps, flashing, screws, and accessories.
Generally 13 tons per specification.
Yes, free samples are available for quality evaluation.
Yes, any RAL color can be customized.
15-30 years depending on coating system and environment.
PPGL provides better corrosion resistance and longer service life, especially in coastal environments.
We are committed to fostering enduring partnerships with our clients. Recognizing the unique needs of each customer, we offer customized solutions tailored to their specific requirements. With a focus on flexibility in order processing and punctual delivery, we are dedicated to ensuring customer satisfaction and establishing long-term collaborations built on trust and reliability.
Thank you for your interest in our factory. Should you have any inquiries or require further information regarding our roofing sheets or related services, please feel free to reach out to us. We eagerly anticipate the opportunity to collaborate with you and contribute to your success.
Take the next step – contact one of our experts or explore our full line of metal roof systems.
