Aluminium Corrugated Sheet for Roofing
Aluminium corrugated sheets for roofing are a popular and versatile roofing material known for their durability, lightweight nature, and corrosion resistance. These sheets are widely used in residential, industrial, and commercial construction projects due to their excellent performance in various weather conditions and environments. The wavy structure of aluminium corrugated sheets provides enhanced strength and resistance to wind, water, and impact, making them an ideal choice for roofing applications.
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Overview
Aluminium corrugated sheet for roofing is a high-performance building material specially processed into wavy corrugated structure by high-quality aluminum alloy through professional roll forming equipment, which is the core material for modern roofing engineering. Adopting 3003, 3004, 3105 and other aluminum alloy grades as the base material, it can be matched with PE, PVDF coating, anodizing and other surface treatments according to application scenarios. Its unique corrugated structure greatly enhances the structural strength and load-bearing capacity of the sheet, and it has the comprehensive advantages of light weight, corrosion resistance, wind and water resistance. Compared with traditional galvanized steel roofing sheets, it has higher heat reflectivity, longer service life and lower maintenance cost, and is 100% recyclable, in line with the concept of green building. It is widely used in residential, industrial and agricultural roofing projects, and is the preferred roofing material for coastal humid areas, chemical plants and other harsh environments due to its excellent anti-corrosion performance.
Specification
Alloy: 3003, 3004, 3105, etc
Thickness: 0.3-1.5mm
Width: 600mm-1200mm
Length: Customized up to 11000mm
Surface Finish: Mill finish, coated, stucco embossed, anodized
Coating Type: PVDF, PE
Color: Silver, white, blue, green, red, customized
Feature
1.Lightweight & High Strength: Density is only 2.7g/cm³, about 1/3 of steel, which greatly reduces the building load and foundation construction cost; the corrugated structure effectively improves the bending and load-bearing capacity, and resists strong wind and heavy snow pressure.
2.Excellent Corrosion Resistance: The aluminum alloy base material is rust-free in nature, and the PE/PVDF coating or anodizing treatment further enhances the anti-corrosion and anti-UV performance, suitable for coastal salt spray, chemical plant acid and alkali and other harsh environments.
3.Heat Reflection & Energy Saving: The surface has high light reflectivity, which can effectively reduce solar heat absorption, lower the indoor temperature by 3-5℃ in summer, reduce the energy consumption of air conditioning, and achieve energy saving and emission reduction.
4.Long Service Life & Low Maintenance: The service life of PE and PVDF coatings is long, the surface is not easy to fade and deform, and no regular rust removal and painting are needed, with extremely low later maintenance cost.
5.Corrosion Resistance: The natural oxide layer on the surface of aluminium provides excellent protection against corrosion, extending the lifespan of the roofing sheets.
6.Diverse Customization：Support the customization of thickness, color, coating and length, and the stucco embossed surface can also improve the aesthetic property and anti-slip performance of the roofing.
7.Eco-Friendly: Aluminium is 100% recyclable, making it an environmentally friendly choice for roofing materials.
Application
Aluminium corrugated sheets for roofing are widely used in the following applications:
1.Residential Roofing: Ideal for homes and apartments due to their durability, aesthetic appeal, and energy efficiency.
2.Industrial Roofing: Used in factories, warehouses, and industrial buildings where strength and corrosion resistance are crucial.
3.Commercial Roofing: Suitable for shopping malls, offices, and other commercial structures requiring a long-lasting and low-maintenance roofing solution.
4.Agricultural Buildings: Used in barns, sheds, and greenhouses where lightweight and corrosion-resistant materials are preferred.
5.Carports and Canopies: Provides a durable and weather-resistant covering for vehicles and outdoor areas.
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