How far should a ladder extend above the stepping-off point if there is no alternative, firm handhold?

When using a ladder, it's essential for safety that it extends sufficiently above the stepping-off point to provide a secure handhold when the individual is transitioning onto a roof or platform. Extending the ladder five rungs or one metre above the stepping-off point is considered a safe practice, as it ensures that the worker has a firm grasp on the ladder before they step off. This extra height provides stability and reduces the risk of falls, which is a crucial factor in maintaining safety while working at heights.

In scenarios where there are no alternative, firm handholds, having this additional height means that the person can more safely engage with the location they are accessing, allowing for better body positioning and balance. This guideline is in place across various safety regulations and ladder safety standards to protect against potential accidents that can arise from insufficient ladder extension.