What does the Building Code require concerning site lighting at construction sites?

The Building Code emphasizes the necessity of adequate lighting at construction sites primarily to ensure the safety of workers, visitors, and the general public. Adequate lighting is crucial for preventing accidents, allowing for clear visibility of hazards, and facilitating safe movement within the site, particularly during hours of low natural light.

This requirement reflects a proactive approach to safety management in construction environments, as proper lighting helps mitigate risks associated with falls, equipment operations, and material handling. The emphasis is on a balanced level of illumination that enhances safety without being excessively bright, which could create glare or other hazardous conditions.

In contrast, minimal lighting does not meet safety needs, while relying solely on natural lighting is impractical given that construction work often extends into the evening or occurs during overcast weather. High-intensity lighting, although it may provide visibility, can lead to glare and is not necessarily aligned with the Building Code's broader mandate for a safe working environment.