Deck Material Estimator

Estimate decking boards, framing lumber, posts, and footing concrete for a rectangular deck layout.

Tool Purpose & README

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Inputs

Deck Length (ft) ?

Deck Width (ft) ?

Joist Spacing (in) ?

Beam Spacing (ft) ?

Post Spacing (ft) ?

Waste Allowance (%) ?

Decking Profile ?

Joist & Beam Lumber ?

Post Size ?

Footing Concrete ?

Enter deck details and press Calculate.

Run a calculation to see cost and weight breakdowns.

Equations and references will appear here after the docstring loads.