What is the most common log scale?
The two most common are the International 1/4” scale and the Doyle scale. The International 1/4” scale is accurate for a saw blade with a 1/4” kerf.
What is a tree scale stick used for?
The stick is primarily used to measure the diameter of standing trees in inches, their height in 16-foot logs, and the volume they contain in board feet or cords. It can also be used to measure diameters of logs and estimate their volume.
What is a scaling stick?
One of the basic tools for measuring the board-foot volume of standing trees is a calibrated tree scale stick. With the scale stick, the tree’s diameter is measured at a point 4 1/2 feet above the ground line and the tree’s merchantable height is determined in 16-foot and additional 8-foot log lengths.
What is a board foot in a log?
A board foot is 12″ x 12″ x 1″. It is a specific unit of measure used in the United States and Canada for the volume of lumber. It is often abbreviated as FBM (Foot, Board, Measure). To estimate how many board feet in our log, there are a variety of scales that have been created.
Which log scale is the most accurate?
International 1/4 -inch
The International 1/4 -inch rule is the most accurate of the rules discussed; however, it is not as commonly used in Tennessee because of the familiarity with the Doyle rule. The log rule used will vary for different areas within the state.
How much does a cedar log weigh?
Weight of wood and the wood density chart
| Species | Density lb/ft³ |
|---|---|
| Cedar, incense | 45 |
| Cedar, western red | 28 |
| Cherry, black | 45 |
| Chestnut | 55 |
How much lumber can you get from a log?
How Much Lumber is in a Log?
| The board-foot contents of logs according to the International 1/4 Rule | ||
|---|---|---|
| Diameter of log small end, inside bark | Length of log (feet) | |
| 16 inches | 85 | 110 |
| 17 inches | 95 | 125 |
| 18 inches | 110 | 140 |
What is the most accurate log scale?
What is a tree scale Biltmore stick?
The Biltmore stick is a tool used by foresters to estimate tree trunk diameter at breast height. The tool very often includes a hypsometer scale to estimate height as well. With practice a Biltmore stick is considered to be exceptionally accurate, more often within 13 millimetres (0.5 inches) on diameters.