Stair, Concrete

Definition

A concrete stair is a stair system constructed solely from concrete.

Purpose

The purpose of a concrete stair is to provide a durable, fire-resistant, and structurally sound means of vertical circulation within a building.

Examples of Use

• Residential and commercial buildings use concrete stairs for their durability and fire resistance.
• Public infrastructure, such as subway stations and pedestrian overpasses, employs concrete stairs for heavy use and long-lasting performance.
• Outdoor staircases in parks and public spaces often use concrete stairs for their weather resistance and low maintenance.

Related Terms

• Precast Concrete: Concrete elements that are cast and cured in a controlled environment before being transported to the construction site.
• Reinforced Concrete: Concrete that is strengthened with embedded steel bars or mesh.
• Tread: The horizontal part of a stair on which a person steps.

Notes

Concrete stairs can be cast in place or prefabricated, offering flexibility in design and construction, and they are often finished with various coatings or coverings for aesthetic and safety purposes.