Aluminum Roofing Sheet 3003 3105 1050 1220x2440mm 4x8 Aluminum Plate Custom Size

Our Aluminum Roofing Sheet is manufactured from 3003, 3105 and 1050 alloys with proven weather resistance, designed as lightweight and durable aluminum sheet for building roof, wall cladding and architectural applications.

The aluminum sheet for building roof delivers excellent corrosion resistance, high reflectivity and a long service life of 30 years or more. It is easy to cut, bend and install on site, significantly reducing roof dead load and installation cost compared with traditional steel roofing materials.

Standard 1220 x 2440mm (4 x 8 ft) aluminum sheets and plates are kept in stock, and custom size aluminum sheet can be slit, sheared or cut to your exact roof panel drawings. Every batch is tested for chemical composition, mechanical properties and surface quality before shipment.

• Product Name: Aluminum Roofing Sheet
• Alloy: 3003, 3105, 1050 (1060, 1100, 5052 also available)
• Temper: H14, H16, H18, H24, O
• Thickness: 0.3mm - 3.0mm, roofing gauge 0.5/0.6/0.8/1.0/1.2mm in stock
• Standard Size: 1220 x 2440 mm (4 x 8 ft), in stock
• Custom Size: cut to required dimensions, slitting and shearing available
• Weather Resistant: excellent corrosion resistance for outdoor roof use
• Lightweight: reduces roof structure load and simplifies installation
• Heat Reflective: reflects solar radiation and helps keep buildings cool
• Long Service Life: durable surface for 30+ years of building service
• Easy Forming: suitable for roll forming, bending, stamping and profiling
• Surface: mill finish, smooth, flat, free from scratches and oil stains
• Standard: ASTM B209, EN 485-2, GB/T 3880
• Certification: ISO 9001:2015, ASTM B209, SGS
• Extra Service: free samples, custom cutting and OEM packaging

• Roofing sheet and roof panel for residential and commercial buildings
• Building roof, wall cladding and curtain wall systems
• Ceiling, fascia, gutter and flashing profiles
• Warehouse, factory and agricultural building roofing
• Aluminum sheet for building roof renovation projects
• Transport and general fabrication applications

We support full customization of alloy, temper, thickness, width, length and cutting tolerance. Standard 4 x 8 ft sheets can be slit or sheared into roof panel widths, and custom size aluminum sheet is cut to your drawings with precise tolerance.

Custom surface treatments, roll-formed profiles, edge deburring and OEM packaging with your logo and shipping marks are available for repeated orders.

Our technical team provides professional guidance on alloy selection, gauge choice and size planning for roofing projects. Mill test certificates, material certificates and third-party inspection reports are supplied to support factory audit and customs clearance.

Strict full-batch quality control guarantees stable chemical composition, mechanical properties and dimensional accuracy. Our after-sales team responds quickly and offers long-term technical consultation.

Each bundle of aluminum roofing sheet is protected with moisture-proof paper and PE film, then packed onto seaworthy export wooden pallets or steel-framed crates with edge protectors.

Reinforced packing prevents scratches, surface oxidation and edge damage during long ocean transportation. Clear shipping marks and complete cargo documents are provided for smooth customs clearance.

We cooperate with trusted logistics providers and support sea shipment to global destinations with a lead time of 7-20 working days.

Q1: What are the advantages of your aluminum roofing sheet over steel roofing?
Aluminum roofing sheet is about 65% lighter than steel, naturally corrosion resistant, heat reflective and maintenance free, with a service life of 30 years or more in roof and building applications.

Q2: What advantages does your aluminum sheet offer for building roof projects?
Our 3003 and 3105 alloys provide excellent weather resistance, high flatness and consistent gauge control, making the sheet easy to roll form, bend and install while keeping the roof structure light and durable.

Q3: What are your factory advantages as a roofing aluminum sheet supplier?
We operate integrated production lines with a supply ability of 5000 tons per month, a low 2-ton MOQ and direct factory pricing. ISO 9001:2015 certified management ensures stable quality from casting to final inspection.

Q4: Do you keep 4x8 aluminum sheet in stock?
Yes. Standard 1220 x 2440 mm (4 x 8 ft) sheets and plates are kept in stock, and custom size aluminum sheet can be produced to your required dimensions with short lead time.

Q5: Can you provide mill test certificates and support third-party inspection?
Yes. A mill test certificate covering chemical composition and mechanical properties is supplied with every shipment, and third-party inspection such as SGS can be arranged before loading.

Q6: What customization services does your factory provide?
We customize alloy, temper, thickness, width and length, and offer slitting, shearing, laser cutting and roll forming. OEM packaging with your logo and shipping marks is also available.

Q7: Can I get samples to test forming and corrosion resistance?
Yes, free samples are available for evaluation; the customer only pays the freight. You are welcome to run bending and salt-spray tests before placing a mass order.

Q8: How do you control quality from production to delivery?
We run full-process control covering composition analysis, mechanical testing, flatness and surface inspection, followed by seaworthy packing. Our after-sales team provides fast responses and long-term technical consultation.