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Seam Detail

Double Lock
Curved 1″ Field-Lok
1” Field-Lok™ panel with 1” high seam is a non-structural single-locked or double-locked roof panel. 1″ Field-Lok has passed industry performance tests in accordance with UL 580 Class 90. The panel system is installed with either an expansion or fixed clip. It can be curved with or without plank ribs for special accents, as well as over entrances and walkways. Curved trims available.
Contractors and erectors are now able to rent roof seamers directly from our supplier, Developmental Industries (DI). Renting directly from DI, by visiting atas.diroofseamers.com, will provide an even quicker, more efficient ordering process and allow you to communicate directly with their knowledgeable staff regarding logistics and technical issues.

FLX135
FLX175
FLX217
FLX999
.032 aluminum
24, 22* ga. metallic coated steel
24 ga. 55% Al-Zn alloy coated steel with acrylic coating
16, 20 oz. copper*^
13½”
17½”
21¾”
4’-0”
Transportation limitations and/or product and project design considerations
1″
Convex
8′-0″ (aluminum)
12′-0″ (steel)
Smooth
70% PVDF
Choice of over 40 stock colors
Custom colors and finishes available*
A complete line of curved trims available in matching colors, gauge, and finish or as specified.
2:12 depending on climate conditions
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.



