How to count the number of boards in a cube?

Before computing cubic capacity of different types of boards and answer the question: "How many boards in the cube?" - Should consider what is meant by the term "cubic meter of timber," and that offers the construction market.

Varieties of lumber and sizes

boards produced by the longitudinal sawing logs.By default, they have a length of 4 to 6 meters.The width is different.Most delicate are classified lining - of two and a half centimeters, followed by board-shalevka a thickness substantially equal to two centimeters (but sometimes 2.5 and 4, and 5 cm).More expensive - Edged construction board, whose dimensions are standardized enough width is always greater than its double-height, and length of 4 (4.5 less) and 6 meters.Thicker boards are called beam.For the convenience of sawn wood cubes are sold, and construction is important to know how many boards per 1 cube.

Wall paneling will not be considered, in view of the fact that this type of lumber used mainly for finishing works and is calculated separately.

First of all you will need on the construction site board-shalevka, which is several times cheaper than cut and needed for the device casing, Binder roof battens devices rough floors, building ancillary facilities.

width of a board can be 10-15 centimeters in length, they are standard or cut into a two- or three-meter.Knowing the perimeter of the future of the foundation and parameters shalevki easily calculate how many boards in the cube and how many cubic meters you need to buy on the formwork.For more accurate calculations, you can use the online calculators that are on the site of the majority of sellers of lumber.

Why believe cubic content?If

directly answer the question: "How many boards in the cube?" - That would be one option - a cubic meter.We also need more specific data.For example, what area you can sheathe one cube of a certain thickness of lumber?

Conditionally denote the width of the board - W, thickness - T length - D. The result will depend on the thickness (T).Formula Square (R) is known from school:

  • P (m2) = wxl / T (1 mx 1 m / 0.02 m = 50 m2).

That is, if we take a cubic meter of boards 2 cm thick, they will lay 50 m2.

Sometimes you need to know the total length (L) of the tree in 1 m3.

consider the formula:

  • D = 1 m3 / s T Sh

Finally, the answer to the question: "How many pieces of the board in the cube (boards, round billets and so on. D.)?".If you know the parameters of the timber, the result can be obtained by applying the formula:

  • K = T x W x D

According to this principle and expect to cubic content of one board, but do not forget to transfer all the dimensions in meters.

Examples of quantities Eaves

most popular edged board, which is applied to the device of walls, floors, ceilings, walls, rafters and stairs.Each size has even its "name": dyuymovka, sorokovke, five, bar (immediately clear what kind of width of the board in question).

Calculate, for example, how many boards can be cubed dyuymovka knowing its width.Thus, with a width of 10 cm - is 66 pieces, and the width at 15 cm - 44 pieces.One cubic meter is enough to cover 40 m2.

Calculation example cubing a six-meter dyuymovka 15 cm wide:

  • 0,15 mx 0.025 mx 6 m = 0.0225 m3.

If necessary, calculate the amount, for example, the floorboards (with spikes) is substituted into the formula is only working width of the board (without spines).If calculated blockhouse (board, imitating the log), the thickness is indicated on the highest point.