At Bira the shell is built before the skeleton. Konjo master builders shape and edge-dowel the planking into a fair hull first, working from proportion rules held in memory, and only then fit the frames inside to stiffen it. It is the exact reverse of Western practice, and it is why the shape lives in the builder, not on paper.
Shell first, frames second
Planks are fastened edge-to-edge with hardwood dowels (pasak) to form a complete, fair shell. Frames are then inserted to brace that shell. Because the hull’s fairness is set by the planking, the master’s eye – not a mould – controls the shape.
Building without blueprints
Traditional hulls are proportioned from inherited rules rather than drawings. Modern charter yachts often add naval-architecture documentation on top for class and stability, but the hull shaping itself remains a craft skill. The full stage sequence is on the build-process page.
Why dowels, not nails
Dowels swell against the planking and never corrode, letting the hull flex as one structure – explored further in a companion piece on dowels versus steel. The heritage that carries this knowledge is on the heritage page.
See the method in person on a yard visit or email sales@komodoluxury.com
Frequently asked questions
Why do Bira builders build the hull before the frames?
Planks are edge-dowelled into a complete shell first, then frames are inserted to stiffen it. This hull-first Konjo method keeps the fair hull shape in the master builder’s hands rather than in a mould or drawing.