Calculate Board Foot Of A Log

By entering in the diameter inside the bark at the small end and the length the scaling techniques for international doyle and scribner are calculated and shown on the screen.

Calculate board foot of a log. Estimate the number of board feet you can recover from a log using the doyle log rule. This board foot calculator is a free to use tool for converting your dimensions into board feet the standard of measurement in the lumber industry. Deductions are made for defects like rot and curved logs. All the major log rules use the small end diameter inside the bark as the basic size measurement.

The process must be repeated for each log. The formula for calculating board feet is first to multiply thickness by width by length in inches. The log board feet calculator utilizes log rules calculations. One board foot measures 12 inches x 12 inches x 1 inch and in theory one cubic foot contains 12 board feet.

It is said that it underestimates the volume for logs with diameters under 28 inches. Measure the diameter of the shorter end of the log not including bark in inches. Log rules used to measure the volume of a log with the result in board feet. Look up where the two values meet on the table.

A board foot is a unit of measure used in the logging and lumber industry. Where those two measurements intersect you will find the board footage for that log. Log volume calculator diameter. Since sawmills usually charge by the board foot this scale will help you determine the amount of lumber you will have and what you can expect your bill to be.

The doyle rule estimates lumber recovery the number of board feet based on log diameter length residue and saw kerf. A single board foot of lumber measures 1 inch thick 12 inches wide and 12 inches long. Measure the length of the log in feet. We also have a listing of the most common dimensions of lumber and their equivilent board foot measurement.

If the log is not perfectly round then two readings are taken at 90 degrees to each other and averaged. While it may seem confusing its actually pretty easy to calculate how many board feet of lumber. Dont know what board feet are. Go here to find out.

Simply input your dimensions and click calculate. Board feet is a measurement of the volume of lumber often used by wholesalers and sawmills in canada and the united states. Find either a doyle rule or the international 1 4 inch rule table. Then divide the total by 144 for the total board footage of a given board.

A single board foot is equivalent to 1 square foot of lumber that is 1 inch thick meaning it has a length of 12 inches a width of 12 inches and a thickness of 1 inch. The log length is the length to the last full foot especially for hardwood logs.