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ATAS' Gravel Stop system includes a continuous 22 ga steel cleat with roof flange for easier installation and proper location, and is pre-punched with slotted fastener holes. The Gravel Stop is offered in a wide variety of materials, gauges and colors. ATAS Gravel Stop is provided in 12’-0” lengths, with interior splice plates, and required ring shank nails for a quick and easy installation. ATAS Gravel Stop has been tested per ES-1 as required by International Building Code for low-slope perimeter edge systems.


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 Gravel Stop

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ATAS Gravel Stop

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