Large-diameter logs are not just bigger logs. They behave differently, and they demand different decisions. The larger the tree, the more likely you are dealing with complex internal stress, uneven growth conditions, and sections of wood that matured under very different circumstances across the radius.
In a large tree, growth can shift over decades. Wind exposure changes. Lean can develop, and reaction wood can form as the tree compensates. Density can vary widely between inner and outer growth. All of that shows up when the log is opened.
Large timber increases the consequences of small mistakes. Opening faces, establishing stable reference surfaces, and choosing the correct breakdown sequence matter more. A decision that is acceptable on a smaller log can create instability or loss on a very large one.
Wide boards are often possible with large-diameter logs, but width is not guaranteed by size alone. Internal defects and stress can limit what is practical. The correct approach is to let the material reveal what it will support.
Old Growth Mill treats large-diameter milling as a technical and judgment-based process. The goal is controlled breakdown, safe handling, and usable output that performs after drying and acclimation.
Practical takeaway: large diameter changes stress, stability, safety, and yield. Correct milling starts with correct decisions, not assumptions based on size.
Return to Previous Page