What is the maximum height you should stand on a straight ladder?

Standing on the third rung from the top of a straight ladder is considered the maximum safe height because it helps to maintain balance and stability. When working on a ladder, the higher you go, the less stable your footing becomes, and this can significantly increase the risk of falling. The top rungs are also not designed for standing as they can lead to overreaching and loss of balance.

By allowing yourself to stand on the third rung from the top, you have sufficient height to reach your work while still maintaining a stable center of gravity and keeping three points of contact at all times—two feet and one hand or two hands and one foot on the ladder. Following this guideline ensures that you minimize the risk of accidents while working at heights.