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Metal roofing panels are specialized cladding materials engineered for steel structure buildings. Manufactured from high-quality core materials including color-coated steel sheets, galvanized steel sheets, and aluminum-magnesium-manganese alloy sheets, these panels undergo precision roll forming and advanced surface treatments for superior anti-corrosion and weather resistance.
Our continuous roll forming process enables production of various panel types to meet diverse architectural requirements. Standing seam panels deliver exceptional sealing performance for large-span venues, while corrugated panels offer high structural strength and reliable waterproofing ideal for industrial facilities. Profiled sheets provide convenient installation and excellent cost-effectiveness for standard warehouse buildings.
For enhanced performance, our panels can be combined with core insulation materials such as rock wool, glass wool, and polyurethane to create metal sandwich roofing systems that simultaneously provide thermal insulation, fireproofing, and sound absorption capabilities.
Product Specifications & Technical Parameters
As the primary cladding material for building roofs, our metal panels are manufactured through precision forming and edge-locking processes, suitable for both flat and pitched roof applications across various building types.
Available Materials
Color-coated steel sheets - Optimal cost-performance ratio, most widely used
Aluminum-magnesium-manganese alloy - Superior weather resistance for high-end/large-span roofs
Titanium-zinc alloy - Premium durability and aesthetic appeal
Vertically jointed profiled sheets - Enhanced waterproof performance, ideal for large spans
All panel types feature customizable wave height, wave width, and wavelength parameters.
Specification
Details
After-sale Service
Free spare parts
Project Solution Capability
Graphic design, Others
Application
Office Building, House
Design Style
Traditional
Place of Origin
China, Henan
Model Number
Q235
MOQ
100 PCS
Width
840mm/930mm/1120mm/1130mm
Product Name
Anti-corrosion Resin Roof Tile
Thickness
0.2-4mm or Customized As Required
Function
Acid-Resistant
Frequently Asked Questions
Are metal roofs energy-efficient?
Yes. Reflective coatings (especially light-colored ones) can reflect 70-80% of solar radiation, reducing cooling costs by up to 40%. The low heat capacity reduces heat transfer, and when combined with insulation, significantly improves overall energy efficiency.
What causes leaks in metal roofs?
Common issues include: failure of sealant/gaskets at fasteners or joints; poor waterproofing around vents, chimneys, or penetrations; temperature expansion and contraction causing seals or fasteners to break; and incorrect installation such as misaligned panels or improper fasteners.
How to prevent corrosion/rust?
Choose aluminum-zinc/aluminum-magnesium-manganese or polyvinylidene fluoride (Kynar) coated steel for superior corrosion resistance. Ensure proper installation by avoiding contact between dissimilar metals using isolators. Maintain the coating and repair scratches promptly. Keep the roof clean by removing debris, salt, or chemical residue.
What maintenance is required?
Annual inspection of fasteners, seams, waterproofing layer, and coating. Clean drains and pipes regularly and remove debris. Immediately repair any scratches or corrosion spots. Reapply sealant every 10-15 years. Maintenance costs are extremely low compared to asphalt shingles.
How to choose the right metal sheet for my project?
Consider these factors: Climate - coastal areas require aluminum/aluminum-magnesium-manganese alloy; cold/snowy areas need vertical joints with snow guards; hail-prone areas benefit from thick steel plate with Level 4 protection. Slope - low slopes (≥1:12) work best with vertical joints; steep slopes suit corrugated panels. Budget - cost-sensitive projects choose corrugated; long-term value seekers prefer vertical joints. Aesthetics - select color/surface treatment (PVDF coating is most durable) and contours that complement your architectural style.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller
Year Established:
2003
Total Annual:
30000000-50000000
Employee Number:
300~400
Ecer Certification：
Verified Supplier
Luoyang Huicheng Steel Structure Co., Ltd. (HCGG),established in 2003 (formerly Henan Sixth Construction Group). Located in Luoyang, a city renowned for its strong industrial base and mature manufacturing ecosystem, we are a professional steel structure solutions provider. We own a production base o... Luoyang Huicheng Steel Structure Co., Ltd. (HCGG),established in 2003 (formerly Henan Sixth Construction Group). Located in Luoyang, a city renowned for its strong industrial base and mature manufacturing ecosystem, we are a professional steel structure solutions provider. We own a production base o...
