Field-Lok

The ATAS Field-Lok panel stands as a premier mechanically double-locked standing seam roofing system, embodying decades of ATAS International’s quality and innovation since 1963. Its 1.75-inch mechanical double-lock seam provides an exceptional level of watertight integrity and structural rigidity, making it a preferred choice for projects demanding the highest performance standards. The Field-Lok is remarkably versatile, available in various material options including steel, aluminum, copper, and zinc, allowing for diverse architectural expressions and project-specific requirements covering both residential and commercial applications. One of the defining features of the Field-Lok is its capability for continuous panels up to 60 feet long. This minimizes the need for field splices, reducing potential leak points and creating a seamless, aesthetically continuous roof plane. This long-panel capability, combined with field or shop roll-forming, ensures highly customized solutions, optimizing material usage and streamlining installation. These operational efficiencies translate to a more robust and visually appealing finished product. Durability is paramount with the Field-Lok, reflected in its 35-Year Kynar 500® finish (or Hylar 5000® PVDF). This high-performance coating ensures superior resistance to the harsh effects of UV radiation, industrial pollutants, and environmental degradation, maintaining the roof's color and integrity over its extensive lifespan. Compliance with stringent testing is evident through its UL 90 wind rating, FM 4471 for hail and fire, and Miami-Dade NOA approval—certifications that underscore its reliability in extreme weather conditions, including intense wind and hail. ADC Roofing recognizes the ATAS Field-Lok as an exceptional investment for DFW properties. Our certified installers are highly skilled in the precise mechanical seaming techniques required for this system, guaranteeing a watertight and aesthetically pleasing installation. For property owners seeking a metal roof with unparalleled weather resistance, architectural flexibility, and the backing of a reputable, family-owned manufacturer, the Field-Lok is a definitive choice that promises lasting value and protection for generations.

The ATAS Field-Lok's Miami-Dade NOA approval signifies its extreme wind resistance, crucial for DFW's severe thunderstorms and strong winds. The Kynar 500® finish effectively combats DFW's intense summer heat and UV exposure, securing long-term aesthetic and performance. Its robust mechanical seam construction frequently satisfies strict DFW HOA architectural controls and garners favorable insurance ratings, particularly for its Class 4 impact resistance, which is vital for the region's hail season.

ADC Roofing installs the ATAS Field-Lok using specialized mechanical double-seaming tools, ensuring each 1.75-inch seam forms an impenetrable, weather-tight barrier crucial for DFW's climate. Our certified crews meticulously handle and install continuous panels up to 60 feet, minimizing field splices for enhanced integrity and aesthetics. We prioritize correct underlayment application and specific attic ventilation strategies to optimize the roof's thermal performance and longevity.