Engineering / Frame it right.
Structural
Joists, headers, footings, columns, and shear walls for framers, deck builders, and structural designers.
5 tools available
Floor & Ceiling Joist Span Estimator
Quick-check a wood joist or TJI against span tables.
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Door / Window Header Beam Sizer
Estimate a header for a door or window opening in a bearing wall.
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Deck Post & Footing Sizer
Sizing for deck posts, footings, and beam spans per IRC.
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Euler Column Buckling Load
Compute critical buckling load for a fixed/pinned steel or wood column.
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Shear Wall Line Length & Capacity
Estimate required shear wall length for a given wind or seismic story shear.
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