At what angle should portable ladders be set up for safety?

Setting portable ladders at the correct angle is crucial for ensuring safety and stability while using them. The recommended angle for portable ladders is typically around 65 to 75 degrees from the ground. This angle provides optimal balance, allowing the ladder to support weight without tipping over or sliding.

At this angle, the weight distribution is effective, as it helps prevent the base from slipping while providing a secure grip at the top. Ladders set too steeply can be difficult to climb and may increase the risk of losing balance, while those that are too shallow may feel unstable and could potentially slide out of place.

Using the 65 to 75 degrees angle also allows for the safest climbing and descending, as it reduces strain on the user and facilitates easier access to elevated areas. Adhering to this recommended angle ensures both the firefighter's safety and the integrity of the ladder itself during its use in various scenarios.