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Product Information
The Berridge Manufacturing Curved Zee-Lock Panels epitomize architectural innovation, offering a seamless combination of form and function for a variety of real-world standing seam metal roofing and siding applications. Crafted from durable 24- and 22-gauge steel, these panels boast a 2-inch standing mechanically seamed sidelap. These features help provide a watertight seal for standing seam roofing and sheet metal siding applications. The standard 16-inch coverage, available in both smooth and optional striated finishes, offers design flexibility for architects and builders alike.
What sets the Curved Zee-Lock Panels apart is their ability to transform conventional structures into captivating works of art. Designed specifically for roofing applications, these panels can be curved in continuous lengths on-site using the Berridge ZC-21 Zee-Lock Curving Machine. The curvature can achieve a minimum radius of 20 feet, allowing architects to introduce dynamic, visually engaging elements to their designs.
Real-world applications for Curved Zee-Lock Panels are diverse. Imagine a modern shopping mall with a sweeping, curved standing seam roof or metal panel siding that not only provides shelter but also becomes a distinctive architectural feature. Alternatively, consider a contemporary residential development where the Curved Zee-Lock Panels create unique, eye-catching rooflines, contributing to the neighborhood’s overall aesthetic.
In addition to aesthetics, the panels maintain the reliability and durability expected from Berridge products. The Curved Zee-Lock Panels redefine standing seam metal roofing possibilities, enabling architects to turn their visions of curved designs into reality while ensuring the performance and longevity required for diverse architectural applications.
Materials
- 24 and 22 Gauge Steel
Specifications
- Uses: Roof, Fascia*
- Coverage: 16"
- Finishes: Smooth, optional striations
- Fasteners: Concealed
- Applications: Open framing, solid sheathing
- Seam: 2" standing mechanically seamed sidelap
- Optional: Snap-on batten cap, extruded vinyl weatherseal on continuous rib**
Installation
- Roofing applications only
- Zee-Lock panels and Zee Rib can be curved in continuous lengths on site using the Berridge ZC-21 Zee-Lock Curving Machine. This can be used in tandem with the SP-21 Roll Former or as a stand alone unit
- -- Convex at a minimum of 20ā
- Tapered Zee-Lock panels can be formed on-site using the Berridge TZ-21 Roll Former
- Extruded vinyl weatherseal is required for curved applications
- Continuous Zee-Rib is recommended for open framing and required for watertightness warranty
- Consult BMC concerning load capacity details
Technical
UL Classifications
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UL Fire Resistance Rated: UL-790 (Approved for Steel and Aluminum)
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UL Impact Resistance Rated: UL-2218 (Approved for Steel and Aluminum)
ASTM Tests
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ASTM E-1592 Wind Resistance Tested
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ASTM E-283 wind and water resistance tested
Florida Product Approvals
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Roll Formers

ZC-21 ZEE-LOCK CURVING MACHINE
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TZ-21 TAPERED ZEE-LOCK MACHINE
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