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Seam Detail

Double Lock
2″ Field-Lok
The 2″ Field-Lok™ series is a mechanical field seamed panel system. The single-locked or double-locked structural panel can meet severe load requirements. For aesthetic reasons or personal preference, the panel can be seamed with a single fold displaying a broader seam. The single fold meets the needs for a structural panel while providing the reliability of a weather tight roof. The panel system is installed with an expansion clip.
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.

FLR154
FLR195
FLR999
.032, .040 aluminum
24, 22* ga. metallic coated steel
24 ga. 55% Al-Zn alloy coated steel with acrylic coating
16, 20 oz. copper*^
.7 mm zinc*^
.0197 classic & tin matte stainless steel*^
15¼”
19½”
Custom widths available*
(Plank ribs standard, specify without ribs or striations)
4’-0”
Transportation limitations and/or product and project design considerations
2″
Tapered
Factory panel pre-notching available. Contact ATAS for specifics.
Smooth
Stucco Embossed (available in 24 ga. steel & .032 aluminum)
70% PVDF
Choice of over 40 stock colors
Custom colors and finishes available*
Clear Satin
Dark Bronze
A complete line of trims available in matching colors, gauge, and finish or as specified.
½ : 12
#19-0925.4 (FLR160 .040 Aluminum)
0057FLR
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.
PDF File Format
- 2" Field-Lok - All Details
- 2" Field-Lok - Clip Detail
- 2" Field-Lok - Eave Detail
- 2" Field-Lok - Ending Gable Detail
- 2" Field-Lok - Ending Sidewall Detail
- 2" Field-Lok - Headwall Detail
- 2" Field-Lok - Hip Detail
- 2" Field-Lok - Ridge Detail
- 2" Field-Lok - Shed Ridge Detail
- 2" Field-Lok - Starting Gable Detail
- 2" Field-Lok - Starting Sidewall Detail
- 2" Field-Lok - Valley Detail
- 2" Field-Lok - Vented Headwall Detail
- 2" Field-Lok - Vented Ridge Detail
- 2" Field-Lok - Vented Shed Ridge Detail
DWG File Format
- 2" Field-Lok - Eave Detail
- 2" Field-Lok - Ending Gable Detail
- 2" Field-Lok - Ending Sidewall Detail
- 2" Field-Lok - Headwall Detail
- 2" Field-Lok - Hip Detail
- 2" Field-Lok - Ridge Detail
- 2" Field-Lok - Shed Ridge Detail
- 2" Field-Lok - Starting Gable Detail
- 2" Field-Lok - Starting Sidewall Detail
- 2" Field-Lok - Valley Detail
- 2" Field-Lok - Vented Headwall Detail
- 2" Field-Lok - Vented Ridge Detail
- 2" Field-Lok - Vented Shed Ridge Detail















- 2" Field-Lok Product Brochure
- 2" Field-Lok Spec Data Sheet
- Example of Square Penetration Method For Standing Seam
- Example of Square Penetration Layout
- Square Penetration Order Sheet
- ATAS Color Chart
- Finish Warranty
- Standard Limited Weather Tight Warranty
- LEED v4
- ATAS Aluminum Recycled Contents
- ATAS Steel Recycled Contents
- SRI Values Chart
- ATAS Manufacturer Qualification Statement