Building a house: how many foam blocks in a cube?

When building a building, foam blocks are often used. This material is characterized by high technical characteristics, such as resistance to changes in temperature and fire, good insulation against noise and heat loss. Also, the costs for construction work from foam blocks are much less, compared to brick. In case of self-erecting a building from this material it is useful to know how to calculate the total amount of raw materials, how many foam blocks in a cube, etc.

Important points in calculating

To ensure uninterrupted operation it is necessary to purchase construction materials in sufficient volume. It is important to correctly calculate the amount of material for masonry walls. It is important to take into account several points:

1. Dimensions of the used block. They are necessary when counting how many foam blocks are in the cube.
2. Density of foam concrete - the higher this value, the stronger the material, but the insulation properties decrease.
3. Dimensions of inner and outer walls. It is also necessary to take into account the height, and if it is supposed to have a basement floor, it is necessary to include the dimensions of this part of the room.
4. Number of windows and doorways in the project, their area.
5. Region of construction. This moment is very important, since in colder places the walls are spread out of the foam blocks in two rows, whereas in warm regions it is possible to lay the walls in one row.

Calculating the number of pieces of blocks in a cube

To calculate how many foam blocks are in a cube, you need to know the dimensions of one block. So, if it is customary to use blocks of 240 × 300 × 600 mm for construction, the calculation is carried out as follows:

• Millimeters are converted into meters - 0,24 × 0,3 × 0,6 m;
• Find the volume, multiplying all the dimensions - 0.0432 m ³ ;
• 1 m ³ divided by the received value - 23.14 ≈ 23 pieces.

Calculation of the total number of foam blocks

To find out the total volume of foam blocks, several calculations are necessary:

1. Find the area of the walls according to the dimensions indicated in the room design.
2. Calculate the area of masonry walls. It is found by subtracting from the area of walls the area of window and door openings.
3. The total volume of masonry can be found by multiplying the size of the masonry by the width of the block in the case of single-row stacking, and by doubling the width - when stacked in two rows.
4. The result should be divided into the number of foam blocks in one cubic meter.

As you can see, the required value is easily calculated and depends on how many foam blocks are in the cube.

Additional Information

When calculating, it is also important to take into account the height of the masonry mortar, it is usually taken equal to 1.5 cm. As a rule, in practice, not always when laying a wall an entire number of blocks is used. In such cases, additional samples are taken. They are obtained by pruning foam blocks with special tools, for example, saws for concrete.

The cellular concrete can easily be transformed, it is possible to achieve the desired shape and dimensions without much effort. And the technology of preparation of this material is not so difficult, and it is possible to make foam blocks with their own hands. This will greatly reduce construction costs. In addition, for the treatment of foam concrete blocks in the market of construction equipment there are many adaptations. For example, for mounting use hacksaws and saws for foam concrete. And to strengthen walls, laying fittings, electrical networks, water pipes, it is good to use such devices as shtroborez, corners and others. Building a house of foam concrete is not a very difficult task, and for this, perhaps, the above information will be useful to you.