Corra-Lok

Corra-Lok™ is a concealed fastener corrugated metal panel. Finally, there is a panel with the beauty of a traditional corrugated line without utilizing exposed fasteners! Corra-Lok™ panels have the Wind-Lok® interlock which guards against wind-driven rain and wind uplift. This interlock also allows the Corra-Lok™ panels to be combined with Metafor™, the Multi-Purpose™ system, and Rigid Wall II™ for the ability to create interesting patterns and breaks. The fasteners are hidden by the consecutive panel. Accessories and fasteners increase the longevity of your project.

You can also enhance aesthetics of Corra-Lok™ by using factory fabricated Elite Series accessories, including the Z Box and Closure Angle shown.

Florida Building Product Approval: 35063.1 (Aluminum) & 35063.2 (Steel)

Line Drawing
Product Info
SKU:

MFC160

Material:

.032, .040, .050 aluminum
24, 22* ga. metallic coated steel
24, 22* ga. 55% Al-Zn alloy coated steel with acrylic coating
20 oz. copper*
1 mm zinc*
.0197 classic & tin matte stainless steel*

Panel Coverage:

16⅝”

Minimum Panel Length:

6’-0”

Maximum Panel Length:

Transportation limitations and/or product and project design considerations

Panel Depth:

⅞”

Texture:

Smooth
Stucco Embossed

Perforations Available:
Finish:

70% PVDF

Colors:

Choice of over 40 stock colors
Custom colors and finishes available*

Anodized:

Clear Satin
Dark Bronze

Accessories:

A complete line of trims available in matching colors, gauge, and finish or as specified

Florida Building Code Approval:

FL 35063.1 (Aluminum)

FL 35063.2 (Steel)

CAD Details

Details provided allow for typical expansion and contraction values of the metal cladding materials as provided by ATAS International, Inc only. Allowance must be made for additional sub-structure movement based upon materials used and overall project design.

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ATAS Expands its Portfolio with Metalwërks Architectural Plate Systems

On Tuesday, March 18, 2025, ATAS International, Inc., a recognized leader in the metal panel industry, expanded its portfolio by acquiring the assets of Metal Sales & Service, Inc., including the Metalwërks® line of architectural metal plate systems. Metalwërks is recognized industry-wide for high performance metal plate exterior facade systems, integrated curtain wall components, and custom architectural features, including column covers and engineered screen wall systems. They have offices in Kennett Square, PA and manufacturing in Elkton, MD.