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The basic calculation for board feet is: Thickness x Width x Length / 12 = Board Feet. 2 x 4 x 10 / 12 = 6.667 Board Feet. A 2 x 10 -16′ has 26.67 board feet: 2 x 10 x 16 / 12 = 26.667 Board Feet. PCS x T x W x L / 12 = Board Feet. 84 x 2 x 8 x 12 / 12 = 1,344 Board Feet. 1.25 x 6 x 14 / 12 = 8.75 Board Foot.
What is the formula for board foot calculation?
For instance a 2 x 6 also equals one board foot for each foot of length. Board footage is calculated by multiplying the nominal thickness in inches (T) by the nominal width in inches (W) by the actual length in feet (L) and dividing by 12. The formula is: T x W x L = Board ft.
How many board feet are in a 2x4x10?
A 2x4x10 board has 6.66667 total board feet in it: the board foot factor (BFF) of a 2×4 is 0.666667. Multiply 0.66667 by the length of 10 which gives total board feet of 6.66667.
How do I calculate board feet in Excel?
Here is the relation: 1 board foot = 144 cubic inches = 1/12 cubic foot. Board foot formula = length * width * thickness. board foot = length(ft) * width(in) * thickness(in) / 144. board foot = length(ft) * width(ft) * thickness(in) / 12.
How many board feet are in a 1×8?
1” x 8” x 1′ = 0.67 bd. ft. 1” x 10” x 1′ = 0.83 bd.
What is 200 board feet in square feet?
A 600 board foot kit will cover 600 square feet at 1 inch thickness or 300 square feet at 2 inches thick; a 200 board foot kit will cover 200 square feet at 1 inch thickness, and so on.
How do you calculate board feet in the Philippines?
The formula is (Width x length x thickness) / 144.
How many board feet are in a sheet of plywood?
Divide by the total square footage by the square footage of a sheet of plywood to find the number of sheets required to cover the space. 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.
How do you calculate board feet in a calculator?
To estimate the board feet from a log, measure the average diameter of the smaller part of the log in inches. Then, measure the length of the log in feet. Move the scale’s marker over to where these two measurements meet. Where the two measurements intersect is the approximate board foot output.
How do you calculate board feet from inches?
How do you measure a board foot? Take a rectangular piece of lumber. Measure the length of it in feet, rounding to the nearest decimal place. Measure the width in inches. Measure the thickness in inches. Multiply all three numbers together and divide by 12.
What is a board foot measurement?
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 do you calculate board feet in a worksheet?
Quick Approximation for Calculating Board Feet 1 x 4 – divide linear length (feet) by 3 – (length x 1/3) 1 x 6 – divide linear length (feet) by 2 – (length x 1/2) 1 x 8 – multiply linear length (feet) by 0.66 – (length x 2/3) 1 x 12 – linear length (feet) equals board feet – (length x 1).
How many boards do I need?
To find the number of boards you need, divide the total deck square footage by the board square footage.
How many square feet are in a 12×12 room?
How many square feet is a 12×12 room? The square footage of a room 12 feet wide by 12 feet long is 144 square feet. Find the square footage by multiplying the width (12 ft) by the length (12 ft).
How many sq ft is a board foot?
A board foot is actually a measure of volume. By definition, a board foot is one square foot, one inch thick. The most common mistake made in calculating board footage is forgetting to multiply by the thickness.
How do you calculate square feet to board feet?
(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.))Oct 11, 2012.
How do you measure a wood board?
To figure the board foot measurement of a piece of wood, multiply the length x width x thickness in inches, then divide by 144.
How many square feet is a 4×8 sheet of plywood?
A typical 4 foot by 8 foot sheet of plywood covers 32 square feet. If your roof area is 1,600 square feet, 1,600 divided by 32 will mean you need about 50 sheets to cover the roof.
How many sheets of paneling do I need?
To determine out how many square feet of Woodstock wood paneling you need for your project, use a measuring tape to calculate the height and width of the wall you’d like to cover in inches. Next, multiply the width in inches by the height in inches and divide the total by 144.
How many sheets are in a bundle of plywood?
Generally, for our north american construction purposes, our plywood is bundled always in the same size lifts and usually 4’x8′ sheets. There fore it goes like this: 3/8″ = 80 sheets = 2,400 (30 lbs) 1./2″ = 60 sheets = 2,400 (40 lbs).
What is Scribner rule?
The Scribner Rule was first published in 1846 by J. M. Scribner. This diagram rule is for 1-inch lumber in widths of 4, 6, and 8 inches with 1/4 inch kerf allowance. For example, a 10-inch diameter log, for all lengths from 8 feet through 12 feet, contains 30 board feet.
