Entries by Stair101

How many risers should stairs have?

Determining the Number of Stair Risers: A Key Calculation for Safe and Comfortable Stairs The number of risers in a staircase is determined by dividing the total rise (the vertical distance between the finished floors) by the desired or code-compliant riser height. In the U.S., building codes often specify a maximum riser height of 7 […]

What is the standard width of treads?

Standard Width of Stair Treads: Ensuring Safe and Comfortable Footing In the context of staircases, the term “width of treads” usually refers to the horizontal depth or “run” of each step. The standard tread depth in the U.S. is typically between 10 and 11 inches. This provides enough space for a secure and comfortable foot […]

What is the maximum riser height for normal stairs?

Maximum Riser Height for Normal Stairs: Adhering to US Building Codes In the United States, the maximum riser height allowed for most residential staircases is 7 ¾ inches. This measurement is critical for ensuring safety and accessibility, as exceeding this limit can lead to steeper stairs, increasing the risk of trips and falls. Understanding Riser […]

Are stair risers the same as tread?

Stair Risers vs. Treads: Understanding the Difference No, stair risers and treads are not the same. They are distinct components of a staircase, each serving a specific function. The riser is the vertical part of a step, while the tread is the horizontal part you step on. Understanding Staircase Components in Depth Riser: Definition: The […]

What is the ideal stair riser and going?

Ideal Stair Riser and Going: Striking a Balance between Comfort and Code Compliance In the United States, the ideal stair riser height is generally considered to be 7 inches, while the ideal going (or tread depth) is 11 inches. This “7-11” combination is widely accepted as it provides a comfortable and safe stride for most […]

What is the ideal size of riser and tread?

Stair Installation: Risers First or Treads? The Verdict In most standard staircase installations, the risers are typically installed before the treads. This sequence ensures a snug fit between the top of the riser and the underside of the tread, offering structural support and a clean, finished look. Understanding the Installation Sequence: Why Risers First? Structural […]

Do you install stair treads or risers first?

Stair Installation: Risers First or Treads? The Verdict In most standard staircase installations, the risers are typically installed before the treads. This sequence ensures a snug fit between the top of the riser and the underside of the tread, offering structural support and a clean, finished look. Understanding the Installation Sequence: Why Risers First? Structural […]

What are standard treads and risers for stairs?

Standard Treads and Risers for Stairs: A Guide to US Building Codes and Design The standard dimensions for stair treads and risers in the United States typically follow the “7-11 rule”: a 7-inch rise (the vertical height of each step) and an 11-inch run (the horizontal depth of each step). This ratio strikes a good […]

In which direction should one cut plywood for stair treads?

Cutting Plywood for Stair Treads: Grain Direction and Structural Integrity When cutting plywood for stair treads, it’s essential to orient the grain perpendicular to the stringers (the structural supports that the treads rest on). This orientation ensures the treads have maximum strength and resist bending or sagging underfoot, enhancing the staircase’s safety and longevity. Understanding […]

Can you use deck boards for treads?

Deck Boards for Stair Treads: A Viable Option with Considerations Yes, you can absolutely use deck boards for stair treads. It’s a common and often practical choice, especially for outdoor staircases connected to decks. However, certain factors need to be considered, including building codes, the type of deck board, and specific safety measures, to ensure […]