What is the function of roof hooks on a roof ladder?

The function of roof hooks on a roof ladder is primarily to secure the ladder to the peak of a pitched roof. When firefighters are operating on a roof, stability is critical for safety and effectiveness. The roof hooks extend from the ladder and can latch onto the peak, preventing the ladder from sliding off the roof when weight is applied or when the ladder is being used to perform tasks such as venting smoke or accessing the structure.

This feature is especially important because roofs can be steep and slick, increasing the risk of the ladder slipping. By anchoring the ladder to the roof, firefighters can maintain a secure position while working, allowing them to focus on their duties without the added concern of the ladder shifting unexpectedly. This security is essential for maintaining safety during operations conducted in high and precarious locations.

The other options address different aspects of ladder design and functionality but do not align with the specific purpose of roof hooks, which is all about securing the ladder effectively on a pitched roof.