Decking calculators
Deck area, board courses, stock lengths, joists, fasteners, waste, and material cost.
Deck Calculator
Deck Calculator estimates deck boards, joists, fasteners, area, and cost for rectangular residential deck material planning.
Open calculator ↗DeckingComposite Decking Calculator
Composite Decking Calculator estimates composite boards and installation quantities for capped composite deck surfaces.
Open calculator ↗DeckingWood Deck Calculator
Wood Deck Calculator estimates wood deck boards and joists for pressure-treated, cedar, redwood, and hardwood deck surfaces.
Open calculator ↗DeckingDeck Board Calculator
Deck Board Calculator estimates board courses and stock boards for surface-only deck-board ordering.
Open calculator ↗DeckingTrex-Style Composite Decking Calculator
Trex-Style Composite Decking Calculator estimates brand-neutral composite deck boards for planning grooved or square-edge composite decking.
Open calculator ↗DeckingPatio Decking Calculator
Patio Decking Calculator estimates low-deck or platform-deck boards for ground-level patios and freestanding platforms.
Open calculator ↗Decking guides
Use these Decking guides to understand measurements, assumptions, material specifications, and ordering decisions before applying the related calculators.
Patio Decking Layout and Stock Lengths
Plan patio or low-deck board direction, course count, seams, borders, stock lengths, cuts, and visible waste before ordering decking.
Read guide →DeckingDeck Joists, Beams, and Posts Material Takeoff
Estimate deck joists, beams, posts, blocking, and connectors from an approved framing layout while keeping structural sizing outside the quantity calculation.
Read guide →DeckingWood Deck Lumber Takeoff
Estimate wood decking, joists, beams, posts, blocking, and stock lengths from a defined deck layout without hiding structural assumptions.
Read guide →DeckingComposite Decking Boards, Fasteners, and Waste
Estimate composite decking boards, stock lengths, fasteners, and cutting waste from deck geometry and the selected installation system.
Read guide →DeckingDeck Boards from Linear Feet and Layout
Estimate deck boards from deck dimensions, installed board width, gap, board direction, stock lengths, cuts, and whole-board rounding.
Read guide →ConcretePost Hole Concrete Volume with Post Displacement
Calculate concrete volume for round post holes while subtracting square or round post displacement and converting to bags.
Read guide →