Metal Roofing
As a leading supplier of premium metal coil and sheet metal for the fabrication of metal roofing and wall panel systems, we understand that manufacturers, contractors and design professionals want to specify our metal with confidence. That’s why we work hard to ensure that products you manufacture
or specify with metal coil and sheet metal from Metal Alliance will meet and often exceed the rigorous industry standards you rely on. From ASTM requirements such as wind uplift, water penetration, hail and fire ratings, to UL-90, Florida Building Code and Miami-Dade HVHZ product approvals, high-quality steel, aluminum and copper products from Metal Alliance used to create metal panel roofing and wall systems are engineered for superior performance.
Key Features & Benefits
General Specifications
SOFLI Impact Windows and Doors LLC offers impact-resistant roofing solutions designed to protect against hurricanes, high winds (up to 150–200 mph), and debris, meeting Miami-Dade County and Florida Building Code standards.
Available in asphalt shingles, metal panels, and composite tiles, our roofing systems feature wind uplift resistance (Class H, ASTM D7158), large missile impact protection, and insulation R-values from 6.0 to 18.0 for energy efficiency.
Standard sizes accommodate slopes from 2:12 to steep pitches, with custom options available, reducing noise by 20–30 dB and ensuring durability for 25–100+ years depending on material.
Features
Metal Roofing or Wall Panel Systems Manufactured with Metal Coil
or Flat Sheet Metal from Metal Alliance Feature:
Highest Quality Prime Grade Steel, Aluminum or Copper
Best-in-Class Protective Metal Coatings including:
- Fluropon® 70% PVDF with Kynar 500®
- WeatherXL™ SMP
- Tedlar® PVF Film
Florida Product Approval, including HVHZ
Up to 50-Year Material Warranties†
Material Options
Asphalt Shingles: Fiberglass-based with mineral granules, offering cost-effective durability, available in 3-tab or architectural styles with impact-resistant coatings.
Metal: Galvanized steel or aluminum panels with rust-resistant finishes (e.g., Kynar), lightweight and recyclable, ideal for steep slopes.
Composite Tiles: Synthetic blends mimicking slate or wood, UV-resistant and reinforced for superior impact resistance and low maintenance.
Underlayment: Synthetic or rubberized options (e.g., ice and water shield) for secondary waterproofing.
Installation and Warranty
Professional installation by SOFLI begins with a structural assessment of the roof deck (typically OSB or plywood), followed by precise application of underlayment, drip edge flashing, and roofing material using corrosion-resistant fasteners. Completed in 3–7 days for standard residential projects, our process ensures compliance with local codes, including ADA where applicable, and proper ventilation to prevent premature failure. Includes a 2-year labor warranty and manufacturer-backed material warranties (up to lifetime limited).
