Stereotomia Rediviva — Facade Stereotomy Engine

Fenestration

Arch type

Opening width

Arch rise

Mid settings

Coursing distance

Min arch-stone width (Claveau)

Plateau

Architectural springer position

Display

Courselines (with coursing cutting) Voussoir joints Stepped beds (bonded extrados) Intrados division points Projected lines (dashed)

Model type: Traditional. Joints perpendicular to the intrados, cut at their courseline; vertical risers and beds bond each stone into the ashlar (tas-de-charge); the keystone rises one course when the plateau permits. Drag any window on the sheet — the voussoirs re-solve live.