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Construction

Stair Rise and Run Calculator

Compute the rise per step of a staircase given total floor-to-floor height and the number of steps, with code-compliance checks. Useful for residential stair design, deck stair planning, and remodel verification.

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Construction

Deck Joist Spacing Calculator

Calculates the number of joists needed across a deck's width based on the on-center spacing. Use this when planning deck framing to ensure structural adequacy and code compliance.

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Key differences

Stair Rise and Run CalculatorDeck Joist Spacing Calculator
CategoryConstructionConstruction
Inputs required22
ResultRise per Step (inches)Number of Joists Needed (joists)
What it doesCompute the rise per step of a staircase given total floor-to-floor height and the number of steps, with code-compliance checks. Useful for residential stair design, deck stair planning, and remodel verification.Calculates the number of joists needed across a deck's width based on the on-center spacing. Use this when planning deck framing to ensure structural adequacy and code compliance.