Tread

Definition

A tread is one of the horizontal planes of a stair, specifically the horizontal part of a step.

Purpose

The purpose of a tread is to provide a flat, stable surface for stepping, ensuring safe and comfortable movement up and down stairs.

Examples of Use

1. Residential Stairs: Treads are used in home staircases to provide a safe and comfortable walking surface.
2. Commercial Buildings: Office buildings and public spaces have stair treads designed for heavy foot traffic and safety.
3. Outdoor Stairs: Treads on outdoor staircases are designed to be slip-resistant and durable against weather elements.

Related Terms

• Riser: The vertical component between each tread in a stairway.
• Nosing: The front edge of a tread that extends beyond the riser.
• Stringer: The structural support on either side of a staircase that holds the treads and risers.

Notes

• Material: Treads can be made from various materials, including wood, metal, concrete, and composite materials.
• Design: The design and depth of treads are important for safety and comfort, adhering to building codes and standards.

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