If the top of a ladder does not extend above the roof edge, what is the risk?

When the top of a ladder does not extend above the roof edge, it creates a situation where exiting the roof can become hazardous. If the ladder ends at the edge, the individual climbing it might not have a secure foothold, and this absence of an adequate extension can make it difficult to safely move from the ladder to the roof. As a result, there is an increased risk of slipping or losing balance during this transition, leading to potential falls or accidents.

The design of ladders with extensions above the surface they are intended to access is intentional, as it provides additional support and security for the user when moving on or off the ladder. Without this extra height, the ladder can lack stability at the transition point, making it crucial for safety to have the ladder extend above the roof edge for a smooth and secure exit.