Doyle log scale sheet. Custom Cutting Contract for Sawyers and log owners.

Doyle log scale sheet. Custom Cutting Contract for Sawyers and log owners.

Doyle log scale sheet. *Diameter is the distance across the small cut end of the log, measured across the shortest distance inside the bark. The web page also explains the formula, the kerf, and the log size categories. Doyle Log Scale (volume of board feet per log)Log Length (ft. ) Tables and formulas to estimate the board-foot volume of logs and trees by three of the most commonly used log rules are provided. Background information concerning the various rules as well as scaling techniques is also provided. . Oct 18, 2011 · Learn how to use the Doyle scale, a common tool for estimating the lumber yield of logs, with a printable pdf and a folding rule. doyle_log_rule Free forms to help organize your sawmill project. Custom Cutting Contract for Sawyers and log owners. The Doyle Log Rule, developed around 1825, is based on a mathematical formula and is widely used throughout the southern United States and is considered the standard in our Midwest locale.