Deck Calculator: Material Estimator for Lumber & Supplies

Free deck material calculator estimates boards, joists, beams, posts, screws, and concrete needed. Enter dimensions for accurate lumber quantities based on building codes.

Decking Calculator

Deck Dimensions

ft
ft
ft

Materials Needed

Deck Boards0 boards
Joists0 pieces
Beams0 pieces
Posts0 pieces
Screws/Nails0 pieces
Concrete0 cubic feet
Note: These calculations are estimates based on standard dimensions and spacing.
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Documentation

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