Materials made of aerated concrete include cellular concrete or foam blocks. The quality of the blocks depends on the materials and fillers used, which are added to the mixture.
For example, for the manufacture of cellular concrete, quartz sand, lime, gypsum and aluminum powder are added to a solution of cement and sand. All these ingredients are kneaded into a homogeneous dough, molded, and in special thermal autoclaves, at high pressure with saturation of hot steam and high temperature, solidify and turn into gas silicate blocks with high compressive strength and water resistance.
Aerated concrete blocks
The regular block has a rectangular shape. It is used for laying walls of the house. How much does a foam block cube cost? You need to know this to determine the cost of building a house, and we will talk about this further. Blocks are easy to saw and process with a hand tool, which allows you to create all kinds of architectural forms of different parts of the house.
Aerated concrete and pricing
This type of concrete blocks is frost-resistant and fireproof, has a large compressive strength. The exact dimensions of the material allow you to quickly calculate how many foam blocks in the cube. Everything, of course, depends on their type. The industry produces several varieties of aerated concrete blocks with different sizes. The most popular of them is 200 x 300 x 600 mm, where 200 is the thickness, 300 is the height and 600 is the length. Typically, foam blocks are not sold individually by construction companies, but in cubes. Parties are connected by tapes in whole blocks, which are also measured in cubes.
The prices for cellular concrete form, as they say, the market and demand. Today, this material is becoming increasingly popular in all construction fields, from the construction of large industrial enterprises to the smallest buildings of cottages and garages. The construction industry produces several types of aerated concrete blocks with different sizes. The price depends on the size of the block and its composition. In addition, block prices vary within a certain range, from which manufacturers retreat. There is only one reason: the quality, purpose and size of the block.
Here is an example of prices for the most popular types of different brands of foam blocks. The price is indicated without VAT.
The price of the foam block also depends on the materials used in their production and on the characteristics of the block itself, its size, weight and purpose. For example, lightweight blocks will be several percent cheaper, and monolithic blocks used for laying foundations and load-bearing walls increase in price, since the cost of production of such blocks is much higher. The price also depends on the size of the ordered batch. All manufacturers, without exception, have a pricing policy for discounts for regular customers and the size of bulk purchases.
How can you calculate how many foam blocks in a cube? Everything is very simple. First, we calculate the volume of one product. Sizes can always be found in the instructions or in the price tag. Take, for example, a block measuring 100 x 300 x 600 mm. For the convenience of calculations, we translate these sizes into meters and, using a simple formula, calculate the volume of one piece.
We consider, measure, determine
We carry out the following calculations:
- V = A x B x C, where V is the volume; A, B, C - thickness, height, length. We substitute the sizes: V = 0.2 x 0.3 x 0.6 = 0.018 m \ cubic.
- We calculate how many foam blocks in the cube. 1 m \ cube: 0.018 m \ cube = 55 pcs.
- In one cubic meter - 55 pieces.
- Knowing the weight of one piece (11 kg), you can calculate the weight of a cubic meter.
- P = 11 x 55 = 605 kg \ cubic
- In one cube with the number of 55 blocks - 605 kilograms of weight.
This is how simple it is to calculate the weight of one cube, the number of blocks in it, and, of course, the price of the right amount of blocks for us to build a house.
Concrete block walls
Aerated concrete is of high sound and heat insulation quality, has a high compressive strength. Aerated concrete blocks are frost-resistant and fireproof. Knowing how many pieces of foam block in a cube allows you to use the right amount of mortar for laying walls. When using the adhesive mortar during the work, a thin-masonry masonry is obtained, which has an advantage over other types using conventional cement mortar. Masonry completely eliminates all cold bridges around the entire perimeter of the walls.
When using ordinary cement mortar in work, it is laid on the entire surface with a layer of at least 20-30 mm. A solution layer is applied to the side planes of the concrete blocks, and the blocks are pressed against each other. If the masonry of the walls is carried out for jointing, then the layer must be applied so that the solution does not fill the seam between the blocks by 2-3 mm. A rubber mallet is used to level the masonry. Each row of the wall horizontally and vertically needs to be checked by level.
Blocks of cellular concrete are light materials, which allows building without heavy construction equipment. Knowing how many foam blocks are in the cube, we can easily calculate the amount of material needed for the masonry of the building.