Carpentry & Decking Calculators
Plan lumber quantities and board layouts for carpentry and decking projects. Work from your board dimensions, spacing and project measurements, keeping material estimates separate from structural design.
Even gaps · Layout
Board and Batten Calculator
Space decorative battens evenly and get individual wall marks.
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Board feet · Cost
Board Foot Calculator
Total lumber by board size and count, with optional quote-based pricing.
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Board rows · Stock
Decking Calculator
Estimate surface boards from deck dimensions, gaps and stock lengths.
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Posts · Pickets · Rails
Fence Calculator
Count separate fence runs, shared corners and single-layer pickets.
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Wall studs · Openings
Framing Calculator
Count wall studs and specified opening pieces from a single-wall layout.
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Sheet count · Coverage
Plywood Calculator
Compare plywood area quantities and simple sheet-grid layouts.
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Rise · Run · Layout
Stair Calculator
Lay out equal risers and treads for a specified straight stair flight.
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