What is the minimum height of toe boards for scaffolds?

The minimum height of toe boards for scaffolds is established to prevent tools, materials, and personnel from falling off the edge of the scaffolding. A toe board that is at least 4 inches high provides a sufficient barrier to ensure safety in a work environment. This height is specifically chosen because it is tall enough to effectively block objects from rolling or slipping off, yet not so high that it becomes an obstruction for workers needing to move tools and materials on and off the scaffold.

Safety standards dictate that toe boards should not be less than this specified height to maximize safety without compromising accessibility. A toe board of 4 inches balances safety needs with practical considerations in the use of scaffolding. Lower heights, such as those of 3 inches or less, may not be as effective in preventing items from falling, while options higher than 4 inches are unnecessary for basic protection.