The span of the L-foot on a metal roof can vary depending on the specific design and manufacturer.

The L-foot is a mounting component used to secure solar panels to metal roofs. Its span refers to the distance between the two attachment points on the roof.

Typically, the span of an L-foot for metal roofs ranges from around 8 to 12 inches (20 to 30 cm).

However, it's essential to note that this can vary and is influenced by factors such as the load requirements,

panel size, roof profile, and the manufacturer's specifications.

To determine the exact span for a specific L-foot on a metal roof, it is recommended to consult with the solar mounting manufacturer,

review the product documentation or installation instructions provided by the manufacturer, or seek guidance from a

professional installer experienced in metal roof solar installations.