Aluminum Flashing Coil

Aluminum flashing coil is a premium, flexible product designed to meet the strict demands of modern construction and roofing projects. Made of high-quality aluminum, this product boasts outstanding endurance and resistance to environmental corrosion, offering long-lasting protection as well as high performance. The lightweight and flexible structure makes it simple to install and handle, and makes it a preferred option for both DIY and professional enthusiasts, too.



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Technical Specifications of Aluminum Flashing Coil

Material CompositionPrimary Material: 100% aluminum
Alloy: Commonly used alloys include 3003, 3105, 5005, and 5052, which provide a balance of strength and flexibility.
DimensionsWidth: Typically ranges from 12 inches to 48 inches (305 mm to 1219 mm)
Thickness: Usually between 0.014 inches (0.36 mm) and 0.063 inches (1.6 mm)
Length: Supplied in coil form, lengths can vary but are commonly available in 50 feet (15.24 meters) to 300 feet (91.44 meters) rolls.
Surface FinishMill finish (plain, smooth aluminum surface)
Painted or coated finishes: Available in a variety of colors and textures to match different roofing styles
Anodized finish for enhanced corrosion resistance and aesthetic appeal
Mechanical PropertiesTensile Strength: Typically ranges from 18,000 to 35,000 psi (124 to 241 MPa) depending on the alloy and temper
Yield Strength: Approximately 17,000 to 33,000 psi (117 to 228 MPa)
Elongation: Between 5% to 20%, indicating good flexibility and formability
Thermal PropertiesMelting Point: Around 1,220°F (660°C)
Coefficient of Thermal Expansion: Approximately 13 x 10^-6 /°F (23 x 10^-6 /°C)

Key Features of Aluminum Flashing Coil

Aluminum flashing coil has many advantages in roofing:

  1. Superior Weather & Corrosion Resistance
    Naturally, aluminum resists corrosion, rust, and UV exposure. It retains stability through acute sunlight, heavy rains, and snows, which greatly extends the life of the roofing system.
  2. High Strength for Extreme Conditions
    Its excellent durability enables aluminum flashing to support even the most extreme weather conditions without any structural failure for long-term protection of the roof.
  3. Fit Flexibly for Complex Roof Designs
    Aluminum flashing coil is readily adapted to chimneys, ridges, eaves, vents, and other contours of the roof. Due to such adaptability, it is widely applicable both in residential and commercial roofing.
  4. Faster, Easier Installation
    Coils allow for continuing to cut and shape, economizing on installation time. This also minimizes handling and provides a tidy, accurate finish for professionals and serious DIY users.
  5. Wide Range of Finishes for Better Aesthetics
    Color and texture variations make aluminum flashing coil complement any style of architecture. It enhances the general appearance of the roof, whether it is classic or modern in design.
  6. Lightweight for Lower Labor & Transport Costs
    Its low weight further improves handling, reduces physical strain at installation, and cuts down on transportation costs—without compromising strength or durability.

Application of Aluminum Flashing Coil

Aluminum flashing coil is a highly versatile material with a wide range of applications. Its versatility, coupled with its strength and weather resistance makes it an ideal choice for both commercial and residential projects.

Roofing Applications

  • Valley Flashing: This critical component ensures the safety between two slopes of a roof by preventing flooding and structural damage. The malleability of aluminum permits precision fitting and adjusting to different roof angles.
  • Hip and Ridge Flashing: Protecting those roof corners that are exposed is vital to maintain its integrity. The aluminum flashing coil provides excellent resistance to extreme weather conditions and ensures long-lasting performance.
  • Chimney Flashing: The creation of a strong chimney seal is essential in preventing the risk of water leaks and damage. The strength and durability of aluminum as well as its resistance to corrosion make it a great material for this job.
  • Vent Pipe Flashing: Properly closing vent pipes essential to ensure effective ventilation and prevent water intrusion. Flashing coils made of aluminum are a weatherproof and reliable solution.
  • Step Flashing:  In areas where the roofing is in contact with vertical surfaces, like walls it is necessary to step flash. Aluminum’s flexibility permits precise modification to suit different wall and roof configurations.

Beyond its roofing functions aluminum flashing coils offer an additional benefit:

  • Counter Flashing: Counter flashing in conjunction with step flashing adds an additional shield against the infiltration of water.
  • Soffit and Fascia: As a protective covering the aluminum flashing coil is able to increase the durability and look of fascia boards and soffits.
  • Trim and Moulding: Adding an elegant finish to molding and trim on the exterior the aluminum flashing coil adds to a professional, clean design.

FQA

Q1: Are you a trading company or a manufacturer?

A: We are a leading aluminum cookware manufacturer in western China.

Q2: How can we guarantee quality?

A: Always a pre-production sample before mass production; Always final Inspection before shipment.

Q3: What can you buy from us?

A: Aluminum Sheets, Aluminum Coils, Aluminum Strips, Aluminum Products.

Q4: Why should you buy from us, not from other suppliers?

A: Our company have 15 years of experience, free samples and small trail orders are acceptable. We have professional technical team and service team. Supply Aluminium material with different size and alloy. Stock material available.

Q5:What is your working time?

A: In general, our online service time is Beijing time: 8:00 AM-22:00 PM, after 22:00 PM, we will reply to your inquiry during the next working day.