How do I measure board feet?

Asked by: Brittany Glover

How do you measure a board foot?

1. Take a rectangular piece of lumber.
2. Measure the length of it in feet, rounding to the nearest decimal place.
3. Measure the width in inches. …
4. Measure the thickness in inches.
5. Multiply all three numbers together and divide by 12.

What is the measurement of one board foot?

A board foot is a wood measurement for a piece of lumber 12″ wide by 1′ long by 1″ thick for estimating purposes.

How many board feet are in a 2×4?

9.33333

A 2x4x14 board has 9.33333 total board feet in it: The board foot factor (BFF) of a 2×4 is 0.66667. Multiply 0.66667 by the length of 14 which gives total board feet of 9.33333, and so on…

How many board feet are in a 2×10?

1.67 bd. ft

ft. 2” x 10” x 1′ = 1.67 bd. ft.

How many board feet are in a square foot?

(2) One can convert square feet into board feet by multiplying the # of square feet by the thickness (in nominal inches), then adjusting for any nominal width (by multiplying by a factor of (nominal width / actual width.))

What is board foot?

The board foot or board-foot is a unit of measurement for the volume of lumber in the United States and Canada. It equals the volume of a one-foot (305 mm) length of a board, one foot wide and one inch (25.4 mm) thick. Board foot can be abbreviated as FBM (for “foot, board measure”), BDFT, or BF.

What is a board ft of lumber?

1. Hardwood lumber is typically sold by the board foot, a unit of volume equivalent to a board that is one inch thick, one foot wide and one foot long, or 144 cubic inches.

How many board feet are in a 4×8 sheet of plywood?

A 4×8 sheet of plywood is 32 ft². For example, if the area to be covered in plywood is 800 ft² then 25 sheets of plywood will be needed to cover it. Ordering extra sheets of plywood will allow for project waste and scrap pieces that can’t be used.

What’s the difference between board foot and square foot?

Board feet and square feet are not the same thing at all. Board feet is a measurement of volume; it encompasses length, width and height (thickness). Square feet is a measurement of area, or surface; it encompasses only length and width.

What’s the difference between a linear foot and a board foot?

Lineal Foot – A lineal foot one is 1 foot in length or 12 inches. It is a measurement of a straight line. Board Foot – is actually a measurement of volume. A board foot is one square foot, one inch thick.

How do you calculate board square feet?

How to figure board feet and square feet.

1. Board Feet. Multiply length in feet by width in inches then by thickness if greater than 1 1/16″, then divide by 12. …
2. Square Feet. Multiply length in feet by width in inches and divide by 12. …
3. Square Footage of a Wall. Multiply width in feet by height in feet.

How many board feet are in a 4×8 sheet of drywall?

How to Estimate Drywall or Sheetrock

How do you calculate square feet for wood?

Square Feet



Step 1: Measure the width of your item in inches and then multiply times the height. Step 2. Multiply the width and height of all sides to be coated (including the top). Step 3: Add all of these totals together and divide by 144 to determine the total square feet you will need to cover.

How do I calculate how much lumber I need?

You can measure board feet by multiplying length x width x thickness in inches, and then dividing by 144. If ordering a large amount by board feet, just multiply the total board feet needed by the price per board foot for the total cost.

What is the formula to calculate wood?

Volume of Wood



The cubic feet, or volume, of a cylindrical log is given by the volume of a cylinder V=πhr². A log with radius of 2 feet and height of 10 feet would have a volume of about 125.66 cubic feet (or ft³).

How do you calculate wood?

We need to multiply all the values. And then divide by 144. Let us check this in our calculator. Tree into 2 into 12 into 6 equal to 432 432 divided by 144 is equals to tree.

How is timber measured?

Diameter is measured on the main stem at 4.5 feet above the ground, which foresters refer to as the diameter at breast height (DBH). DBHs are usually measured to the nearest 1/10 inch and recorded by 1-inch classes. For example, trees with a DBH between 5.6 and 6.5 inches would be recorded as 6 inches.

How do you figure board feet in a tree?

Tree Volume Estimation



The board-foot content of any board may be determined by multiplying the length by the width by the thickness, all expressed in inches, and dividing by 144 cubic inches. The board foot is also the most common volume measure for trees and logs to be used for lumber and veneer.

How many board feet are in a log truck load?

The loads of logs delivered to the seven mills by tandem-axle trucks ranged from 17,- 710 to 37,520 pounds. Load volumes ranged from 1,199 to 3,759 board feet by the Doyle rule and 1,655 to 4,030 board feet by the In- ternational rule, and from 342 to 689 cubic feet (table 1). Max.

How many board feet is in a log?

How Much Lumber is in a Log?

How much is black walnut A board foot?

The going stumpage rate for quality black walnut is around $0.8 to $2.00 per board foot for sawlogs (used to make lumber).

Are black walnut trees worth anything?

The most valuable trees I’ve seen in my 35-year career have been over 30 inches in diameter and larger.” For example, a black walnut that is Grade A veneer at 19 inches diameter will be worth about $700 or $800. If you add another 6 inches of diameter, that price can nearly double.

What is a good price for walnut per board foot?

Shipping Additional

How much is a full grown black walnut tree worth?

Thus, a 22-inch DBH black walnut tree with one 8-foot veneer log may bring $510 (170 board feet x $3.00/ft), whereas a 26-inch DBH black walnut tree with one 8-foot veneer log may command $1300 (260 board feet x $5.00/ft).

What tree is worth the most money?

An African Black Ebony tree from Gabon could be worth a million dollars, if you can find one. Due to its high value many species of Black Ebony are now extinct or on the verge of extinction. The Paulownia may currently be the world’s most valuable sustainably harvested hardwood tree.

How can you tell the difference between a black walnut tree and an English walnut tree?

English walnuts originated from Persia, Black walnuts are native to North America. Black walnuts have an incredibly tough shell, English walnuts have a thin, soft shell. Black walnut trees grow 75-100 ft tall, English walnut trees grow 40-60 ft tall.