In light hazard occupancies, how many square feet can a sprinkler protect?

In light hazard occupancies, the standard coverage for a single sprinkler head is typically up to 225 square feet. This is established based on the fire code requirements that assess the potential fire load and risk associated with light hazard conditions. Light hazard occupancies include spaces like offices or storage areas with minimal combustible materials, which enable sprinklers to effectively protect a larger area per head compared to higher risk classifications.

The 225 square feet coverage allows the sprinkler system to remain effective in controlling and suppressing potential fires within that space, ensuring that both safety standards and code requirements are met. By considering the nature of the occupancy and the specific risks involved, the chosen coverage reflects a balance between safety and efficiency in fire protection systems.