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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?
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. 3.
How do you calculate board feet in lumber?
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 is board foot price calculated?
Here’s how to calculate the cost of your order: The number of square feet of a piece of lumber is calculated by multiplying the length (in inches) by the width (in inches) and then dividing by 144. Example: Calculating the total cost of a piece of lumber 6″ wide by 46″ long at a price of $6.30 per square foot.
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.
How do I calculate how much wood I need for a project?
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.
How do you calculate board feet in a beam?
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.
How do you figure board feet in a stack of lumber?
Essentially, a board foot is any combination of length, width, and thickness that equals 144 cubic inches of rough lumber. Another way to express this is: Length x Width x Height (or thickness)/144=Board Feet.
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.
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 many board feet are in a 4×8 sheet of plywood?
Find the square footage of each space and add together to find the total square footage needed. 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.
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 board feet do I need to build a house?
House Construction To keep it simple and stick to a good average, say that 6.3 board feet are required for every square foot of house. So, a 1,000 square foot home would need 6,300 board feet to complete, while 12,600 board feet would be necessary for a 2,000 square foot home.
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 do you calculate square feet for wood?
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 many sq ft is in a cubic ft?
Cubic feet to Square feet Calculator 1 cubic feet = 1 ft 2 1 cubic feet 2 cubic feet = 1.5874 ft 2 2.8284 cubic feet 3 cubic feet = 2.0801 ft 2 5.1962 cubic feet 4 cubic feet = 2.5198 ft 2 8 cubic feet 5 cubic feet = 2.924 ft 2 11.1803 cubic feet.
How do you calculate wood logs?
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 many shiplap boards do I need calculator?
To calculate the area of this shiplap, we multiply the length and width and then divide by 144 to get the result in square feet. You should then round up to at least 258 boards.
How do you calculate tongue and groove board?
Armstrong Ceilings, a prominent manufacturer of ceiling supplies, shares a useful calculation tool in its installation instructions: Measure the total room width, divide that total by the width of each plank, multiply the remainder by the plank width, add the plank width to the result and divide the result by 2.
How do I figure out how many boards I need for my wall?
Next, take the total square footage you calculated for your needs and divide it by the square footage of an individual plank to get the total amount of planks needed to complete your project. Example: If the room is 96 square foot and you’re using the 5×12 boards, divide 96 by 5, which comes out to 19.2 boards.
