03 calculations / build sequence
Plan a deck
Size the structure, footings, and walking surface in build order.
- 01Joist Span CalculatorLook up deck or floor joist spans with species, grade, size, spacing, load, service, treatment, and code edition shown.
- 02Concrete Footing CalculatorEstimate concrete and reinforcing steel for continuous or isolated rectangular footings.
- 03Deck Board CalculatorEstimate deck boards and lineal feet from deck width, board width, gap, length, and waste.
Build order is a planning aid. Site conditions, product instructions, permits, and local code decide the actual sequence.