What Is TPO Coated Galvalume Steel?
TPO Coated Galvalume Steel is a composite roofing material consisting of a Galvalume steel substrate and a factory-applied TPO surface. The Galvalume steel provides strength, dimensional stability and corrosion resistance, while the TPO layer provides a waterproof and heat-weldable surface compatible with TPO roofing membranes.

Corrosion-Resistant Galvalume Steel
The Galvalume steel substrate provides enhanced corrosion resistance and long-term durability for demanding roofing environments.
Heat-Weldable TPO Surface
The TPO surface can be integrated with compatible TPO membranes through hot-air welding to create continuous waterproofing details.
Rigid and Dimensionally Stable
The metal substrate provides the rigidity and dimensional stability required for fabricated roofing components and complex roof details.
Suitable for Custom Fabrication
Sheets can be cut, bent and formed into customized roofing components according to project requirements.

Why Choose a Galvalume Steel Substrate?
Compared with general steel substrates, Galvalume steel provides enhanced corrosion resistance while maintaining the rigidity required for fabricated roofing components. Combined with a TPO waterproofing surface, it provides a practical material solution for roofing details that require both metal strength and TPO system compatibility.
Custom Fabrication for Roofing Details
Oseaguard can supply TPO Coated Galvalume Steel in sheet form or fabricate it into customized roofing components according to drawings and project requirements. Available fabrication options include cutting, bending, forming and custom profiling for complex roofing details.
TPO Coated Galvalume Steel
1
>>
Cutting
2
>>
Bending / Forming
3
>>
Custom Profiling
4
>>
Roofing Components
5
>>
Integration with TPO Roofing System
6
Technical Specifications
| Product |
|
| Surface Layer |
|
| Metal Substrate |
|
| Steel Thickness | Customized |
| TPO Thickness | Customized |
| Sheet Thickness | Customized |
| Sheet Dimensions | Customized |
| Color | White / Customized |
| Fabrication | Cutting, bending and forming |
| Application | Roofing details and waterproofing components |
Why Choose Oseaguard for TPO Coated Steel?
Hot Tags: tpo coated galvalume steel, China tpo coated galvalume steel manufacturers, suppliers, factory







