Florida Building Code Practice Exam 2024 - Free Building Code Practice Questions and Study Guide.

The minimum height for guardrails protecting open-sided walking surfaces that are more than 30 inches above the floor or ground is established in the Florida Building Code. The standard height for guardrails is set at 42 inches. This height is designed to provide adequate protection against falls, ensuring that individuals on elevated walking surfaces are safeguarded. This standard is consistent across various building codes, reflecting a strong emphasis on safety. Guardrails at the appropriate height are critical for preventing accidents, especially in environments with high foot traffic or where occupants may be distracted. Height regulations also consider the average height of individuals and ensure that the guardrails are effective for a majority of the population. In this case, the correct answer aligns with the established safety protocols intended to minimize the risk of falls and enhance overall safety in residential and commercial structures.