Rafter Geometry Studio FREE

Common-rafter reference · hips, valleys, jacks, birdsmouth and compound cuts stay Pro

Unit rise

Unit run

Total building span (ft)

Ridge thickness (in)

Horizontal overhang (in)

Pro adds: member selection, birdsmouth/HAP, hips/valleys/jacks, backing and compound-cut orientation, stock packing, 1:1 fabrication output, takeoff/estimate/proposal, and project persistence.