How to calculate quantity of bar

How to calculate quantity of bar

Of bar to build much more simply, than of log. Almost ideal geometrical building turns out. The calculation of bar necessary for installation of the house, most precisely it is impossible to make. Everything depends on mounting of the building and on quality of the bar. Happens so that the bar of great view and quality when sawing is not suitable for installation at all therefore building material should be bought with stock on unforeseen circumstances.

Instruction

1. Calculation can be made on formula: length of walls of the building increased by height and increased by thickness of the bought bar. The received number will be the number of the cubic meters which are required for construction. But, as it was already written above, this calculation is approximate digit.

2. It is possible to make calculation in a different way. To count length of walls on all perimeter of the building and to separate into bar length. The quantity of bar of one wreath which is required on installation will turn out. To measure height of the built building and to separate into bar thickness. The received digit will be quantity of bar necessary for construction of height. It should be increased by quantity of load bearing walls and to increase by the calculated digit which is required for installation of one wreath. The received number will be quantity of bar in pieces.

3. If in your building the installation of load bearing walls not only on all perimeter, but also additional, for example, for division of the house and verandah is provided, then at calculation it is necessary to consider length and height of all load bearing walls.

4. In all calculations the subtraction from the calculated bar of the area of windows and doors is not specified. But even to the calculated quantity of bar, without throwing out at the rate of the area of windows and doors, it is necessary to add 20-25% over the calculated quantity.

5. Besides, after completion of construction of walls the bar will be required on installation of rafter roof design. Therefore if you do not want to incur additional expenses on delivery of bar, it is necessary to calculate all required quantity of bar for installation of the bearing rafter designs.

Author: «MirrorInfo» Dream Team


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