What size ladder do I need for a 2 story house?

Extension Ladder The Extension Ladder is designed to be a portable ladder that can be adjusted in length and width so as to provide an adjustable platform for climbing. It offers several advantages over other ladders, such as its non-self-supporting design, which makes it easy to move around; the ability to adjust the height of the ladder according to your needs; and its wide variety of applications, including commercial buildings and homes. Extension ladders are made from steel or aluminum, and have a square or rectangular cross-section. They are usually portable and are used for indoor use, although some models…