The A2510 Werner attic ladder is a 10-foot adjustable aluminum folding ladder that comes pre-assembled from the factory with all hardware connected to the wooden frame. A suitable position to the roof rails, the ladder has to support up to 300 pounds of weight. These ladders are available at home improvement or hardware stores. It is recommended to have an assistant to help lift and hold the ladder in place during installation. The Werner attic ladder installation is a task that requires at least two people. Although most houses have already installed at least one attic staircase during construction, additional attic stairs can be installed….