How many points of contact should a worker maintain while using a ladder?

Maintaining three points of contact while using a ladder is important for ensuring safety and stability. This means that at any given time, two hands and one foot, or two feet and one hand, should be in contact with the ladder. This technique significantly reduces the likelihood of losing balance and falling, as it provides a stronger and more secure grip on the ladder while allowing for mobility. The rationale behind this guideline is to maximize stability and minimize risk while working at heights.

In contrast, fewer points of contact can lead to increased instability and a higher risk of accidents, while more points of contact are typically unnecessary and may hinder a worker's ability to climb or descend safely. Therefore, the standard recommendation for ladder safety is to keep three points of contact at all times.