Double-section ladders, also known as extension ladders, are designed to offer versatility and reach for a variety of tasks. The maximum length of a double-section ladder typically ranges between 20 and 40 feet, depending on the model and manufacturer. However, the usable length is slightly less than the stated maximum, as safety regulations require a significant overlap between the two sections to ensure stability.
When selecting a double-section ladder, always consider the height you need to reach, account for the angle of use (usually a 4:1 ratio for safety), and ensure it meets industry standards for weight and load capacity. A sturdy, appropriately sized ladder can make all the difference in completing tasks safely and efficiently.