Phone:
(701)814-6992
Physical address:
6296 Donnelly Plaza
Ratkeville, Bahamas.
Types of Aluminium Roofing Sheet
Aluminium roofing sheets have become a popular choice for both residential and commercial buildings worldwide. Known for their durability, lightweight nature, and excellent resistance to corrosion, these roofing materials offer a long-lasting and aesthetically pleasing solution. Understanding the various types of aluminium roofing sheet is key to making the best choice for your construction project.
Specifications of Our Checkered Aluminum Plate
| Specification | Details |
|---|---|
| Alloy Grades | 1060, 3003, 5052, 5754, 6061 |
| Temper | H14, H22, H24, H32, T6 |
| Pattern Types | Diamond, 5-bar, 2-bar, lentil, orange peel |
| Thickness | 1.0 mm – 6.0 mm |
| Width | 500 mm – 1500 mm |
| Length | Up to 6000 mm or as per request |
| Surface Finish | Mill finish, bright, anodized |
| Packaging | PE film + waterproof paper + pallet |
Customized sizes, shapes, and surface treatments are available.
Thickness Options
| Gauge | mm | Best For |
|---|---|---|
| 29 | 0.35 | Lightweight temporary structures |
| 26 | 0.45 | Residential roofing |
| 24 | 0.55 | Commercial buildings |
| 22 | 0.70 | Industrial/high-wind areas |
Common Alloys
| Alloy | Properties | Applications |
|---|---|---|
| 1050 | Excellent formability | Budget projects |
| 3003 | Good strength/weather resistance | Most roofing |
| 5052 | Superior corrosion resistance | Coastal areas |
| 6061 | Structural strength | Special applications |
Thickness Matters: Understanding Aluminium Roofing Sheet Gauge
The thickness of an aluminium roofing sheet is a critical factor influencing its strength, durability, and cost. Measured in millimeters (mm) or sometimes by gauge, a greater thickness generally indicates a more robust and resilient sheet. Common thicknesses for aluminium roofing sheets range from 0.5mm to 1.2mm. Thicker sheets (e.g., 0.7mm or 1.0mm) offer enhanced resistance to impacts, better load-bearing capacity, and improved sound insulation, making them ideal for areas with harsh weather conditions or where extra longevity is desired. The right thickness ensures your aluminium roofing sheet stands the test of time.
Alloy Choices for Durable Aluminium Roofing
The specific alloy of aluminium used significantly impacts the performance of aluminium roofing sheets. Aluminium is rarely used in its pure form for roofing; instead, it’s combined with other elements to form alloys that enhance specific properties. Common aluminium alloys used for roofing include:
- 3003 Alloy: This is one of the most widely used alloys for aluminium roofing sheet due to its excellent workability, good strength, and very good corrosion resistance. It’s a manganese alloy, known for its ability to be easily formed without cracking.
- 3004 Alloy: Similar to 3003, but with slightly higher strength, 3004 is also popular for aluminium roofing sheets, especially in applications requiring a bit more rigidity.
- 5052 Alloy: A magnesium alloy, 5052 offers superior corrosion resistance, particularly in marine environments, and higher strength compared to the 3000 series alloys. This makes it an excellent choice for aluminium roofing sheet in coastal regions or industrial areas with corrosive atmospheres.
Choosing the right alloy ensures your aluminium roofing sheet provides optimal performance for your specific environment.
What are the different types of Aluminium roofing sheets?
When selecting aluminium roofing sheets, the profile or shape is a primary consideration, influencing both aesthetics and performance. Here are the most common “types of aluminium roofing sheet” based on their profile:
- Corrugated Aluminium Roofing Sheets: These are perhaps the most recognizable types of aluminium roofing sheet, featuring a classic wave pattern. The corrugations add strength and rigidity, making them excellent for shedding water and suitable for a wide range of applications, from agricultural buildings to residential sheds.
- Trapezoidal (Box Profile) Aluminium Roofing Sheets: Characterized by their angular, robust profile, trapezoidal sheets offer superior strength and spanning capabilities compared to corrugated sheets. Their distinct lines provide a modern look, making them a popular “type of aluminium roofing sheet” for industrial, commercial, and even contemporary residential buildings.
- Standing Seam Aluminium Roofing Sheets: These sheets feature elevated seams where adjacent panels are joined, creating a sleek, continuous surface with concealed fasteners. This design offers exceptional weather resistance and a sophisticated aesthetic, making standing seam a premium “type of aluminium roofing sheet” often chosen for high-end architectural projects.
- Ribbed Aluminium Roofing Sheets: Similar to trapezoidal but with more pronounced and often fewer ribs, these sheets provide excellent strength and a distinct visual appeal. They are often used where both structural integrity and a specific aesthetic are desired.
Each “type of aluminium roofing sheet” offers unique advantages in terms of strength, appearance, and ease of installation.
What are the disadvantages of Aluminium roofing sheets?
While aluminium roofing sheets offer numerous benefits, it’s also important to consider their potential drawbacks:
- Initial Cost: Aluminium roofing sheets can sometimes have a higher upfront cost compared to other common roofing materials like asphalt shingles or some steel options. However, their long lifespan and low maintenance often result in a lower lifetime cost.
- Prone to Denting: Although durable, aluminium roofing sheets can be more susceptible to denting from heavy impacts, such as large hailstones or falling branches, compared to some harder metals. The severity depends on the sheet’s thickness and the specific alloy.
- Noise: During heavy rain or hail, aluminium roofing sheets can produce more noise than some other roofing materials. This can typically be mitigated with proper insulation and underlayment during installation.
- Thermal Expansion: Aluminium expands and contracts more significantly with temperature changes than some other metals. Proper installation techniques must account for this thermal movement to prevent buckling or damage to the aluminium roofing sheet.
What type of aluminum is used for roofing?
As mentioned earlier, the type of aluminum used for roofing is typically in the form of specific alloys. The most common and preferred types of aluminium alloys for roofing are from the 3000 series (like 3003 and 3004) and the 5000 series (like 5052). These alloys are chosen for their excellent balance of properties crucial for roofing applications:
- Corrosion Resistance: Aluminium naturally forms a protective oxide layer, making it highly resistant to rust and corrosion, especially important for long-term outdoor exposure.
- Formability: These alloys can be easily shaped and formed into various roofing profiles without cracking, which is essential for manufacturing different types of aluminium roofing sheet.
- Strength-to-Weight Ratio: Aluminium offers a high strength-to-weight ratio, meaning aluminium roofing sheets are strong enough to withstand loads but light enough to reduce structural requirements and ease installation.
- Weldability: While less critical for roll-formed sheets, some installations might require welding, and these alloys are generally weldable.
These specific types of aluminium alloys ensure the roofing sheets are durable, lightweight, and can endure diverse environmental conditions.
What are the different types of corrugated metal roofing sheets?
While this article focuses on aluminium roofing sheets, it’s helpful to understand the broader category of corrugated metal roofing sheets. Corrugated profiles are popular across various metals, but corrugated aluminium roofing sheets stand out due to aluminium’s inherent benefits. Different types of corrugated metal roofing sheets are defined by the size and shape of their waves:
- Standard Corrugated: Features uniform, rounded waves, a classic and versatile design.
- Wide Corrugated: Has larger waves, providing a bolder look and potentially greater strength.
- Mini Corrugated: Smaller, tighter waves, often used for aesthetic purposes or smaller structures like sheds.
- Sine Wave Corrugated: A smoother, more continuous wave pattern compared to traditional corrugated.
When considering corrugated metal roofing sheets, corrugated aluminium roofing sheets offer a distinct advantage with their excellent corrosion resistance and lightweight nature, making them a top choice for a variety of projects.
Applications of Aluminium Roofing Sheets
The versatility and robust properties of aluminium roofing sheets make them suitable for a wide array of applications:
- Commercial and Industrial Buildings: Warehouses, factories, and office complexes benefit from the durability and long lifespan.
- Residential Homes: Modern homes, extensions, garages, and carports utilize aluminium roofing sheets for their contemporary aesthetic and low maintenance.
- Agricultural Structures: Barns, sheds, and animal shelters are often roofed with aluminium due to its resistance to rust and ease of installation.
- Coastal Regions: The superior corrosion resistance of certain types of aluminium roofing sheet (especially those with 5xxx series alloys) makes them ideal for saltwater environments.
- Public Buildings: Schools, hospitals, and community centers frequently use aluminium for its sustainability and performance characteristics.
Frequently Asked Questions (FAQ)
Q1: What is the MOQ?
We accept small trial orders (1–2 tons) and also support full container loads.
Q2: Can I get a free sample?
Yes! Free A4 size samples are available for quality checking.
Q3: Can I order custom thickness or pattern?
Absolutely. We support OEM/ODM services, including custom thickness, pattern, surface, and logo printing.
Q4: How does your price compare to others?
We offer factory-direct pricing with no middleman. Our prices are competitive, especially for long-term partners.
Q5: How can I trust the quality?
We provide:
Third-party inspection support (SGS, BV)
Test reports
Real factory videos and images
Certifications upon request
Contact Your Trusted Checkered Aluminum Plate Manufacturer
At Worthwill Aluminum, we’re committed to being your long-term, reliable checkered aluminum plate supplier. Whether you’re a wholesaler, contractor, or project manager — we’re here to support you with:
- Fast response
- Stable pricing
- Quality you can depend on
- Full customization options
📧 Email: jane@wwaluminum.com
📱 WhatsApp: +86 15736973771
🌐 Website: www.wwaluminum.com
