They are used as an inexpensive and compact alternative to having a stairway that ascends to the attic of a building.
They are useful in areas with space constraints that would hinder the installation of a standard staircase.
Attic ladders are usually made of wood, metal, aluminum, or fiberglass.
This compatibility allows it to be carried in attic scuttle holes, narrow passageways, and small rooms or closets.
These ladders must also have footpads attached to the butt end in order to prevent slipping on hard and soft surfaces.