Deck calculator directory
Choose a calculator built for the question you are answering. Every tool exposes its inputs, math, rounding, and limitations.
Deck Material Calculator
Estimate decking boards, framing quantities, fasteners, and configurable material cost.
Open calculator PlanningDeck Board Calculator
Count board rows, stock boards, linear footage, and estimated offcuts.
Open calculator CostsDeck Cost Calculator
Build an editable project budget from materials, labor, railings, stairs, and site work.
Open calculator StructureDeck Stair Calculator
Lay out risers, treads, total run, and preliminary stair materials.
Open calculator StructureDeck Joist Calculator
Estimate joist count, joist footage, and rim-board quantity from your framing assumptions.
Open calculator StructureDeck Footing Calculator
Convert user-defined footing geometry into concrete volume and bag quantities.
Open calculator PlanningComposite Deck Calculator
Estimate composite boards, hidden or face fasteners, and an editable product cost.
Open calculator FinishingDeck Railing Calculator
Break railing runs into buildable sections and estimate posts, rails, and infill.
Open calculator FinishingDeck Screw Calculator
Count board-to-joist intersections, fasteners, boxes, and editable cost.
Open calculator FinishingDeck Stain Calculator
Estimate coating volume and containers from product-specific coverage.
Open calculator StructureDeck Beam Material Calculator
Estimate built-up beam boards and stock purchases without claiming beam sizing.
Open calculator StructureDeck Post Calculator
Estimate post count and stock purchases from user-supplied beam layout and spacing.
Open calculator PlanningDeck Square Footage Calculator
Measure rectangles, L-shapes, two-section plans, or custom polygons.
Open calculator PlanningDecking Waste Calculator
Compare required run length, stock purchases, offcuts, and effective waste.
Open calculator CostsDeck Replacement Cost Calculator
Combine demolition, disposal, new work, rails, stairs, and extras into an editable replacement budget.
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