From the vertical supports to the horizontal walking surface, every piece plays a critical role in transforming a simple passage between floors into a durable and functional feature. These supports transfer the load vertically into the building’s main structure, such as beams or walls.
Stair Landings Balusters Handrail Details and Construction
Stringers Stringers are the main supportive beams that run diagonally along the length of the staircase, acting as the primary skeleton. Treads The tread is the horizontal, top portion of the step where the foot makes direct contact.
This system is responsible for supporting the dead load of the stairs themselves, along with the live load of users. There are generally three types: cut stringers, where the steps are notched directly into the beam for a clean, exposed look; housed stringers, where slots are carved into the beam to accept the treads; and open stringers, which are visible and often serve a dual purpose as the aesthetic face of the staircase.
Stair Landings, Balusters, and Handrail Construction Details
Supports and Landings At the top and bottom of the stair run, and often at mid-flight for longer spans, the stringers require secure attachment points. They are spaced according to strict building codes to prevent a child's head from passing through.
More About Parts of stair construction
Looking at Parts of stair construction from another angle can help expand the discussion and give readers a second clear paragraph under the same section.
More perspective on Parts of stair construction can make the topic easier to follow by connecting earlier points with a few simple takeaways.
