Claydite, the density of which should be knownany professional of his field and a master who wants to purchase this material for any kind of work, acts as an environmentally friendly heater. This insulation is represented by porous granules, which are obtained during the burning of clay by a special technique. The technological process of creating expanded clay is divided into several stages. Initially, the clay swells, which contributes to a sharp heat stroke. This leads to the formation of porous granules. The outer part is melted, which makes the elements as stable and durable as possible to various kinds of aggressive influences.
After you become aware of howthe production of expanded clay is carried out, it is possible to proceed to the study of the main characteristics of the material. Among them, it is necessary to distinguish frost resistance, moisture repellent characteristics, durability, an optimal ratio of cost and quality, as well as a high level of strength.
This material is also used for the purpose ofincrease the sound and heat insulation properties of structures. Considering expanded clay, the density of which will be mentioned below, we should pay attention also to the fact that it has chemical inertness. The material is not afraid of the effects of fire, nor can it become a place where putrefactive processes will occur. However, one should not assume that this building material consists of only merits.
Despite the fact that the cost of expanded clayacceptable, among its features are negative, because of which sometimes masters refuse to purchase this insulation, choosing other heaters. This is due to the fragility of the pellets, which experts and house-masters should not forget when filling. Among other things, expanded clay is best used only for dry backfilling. Granules tend to absorb excessive amounts of moisture, gradually drying out.
As practice shows, buildings from burntBrick is more comfortable in comparison with concrete buildings. Clay, which undergoes appropriate processing during the manufacturing process, conducts heat and cold quite badly. Building clay has similar properties due to its porous structure. But if you are going to use this insulation as a bulk thermal insulation, then you should be aware of its thermal conductivity. For this material, it averages 0.12 W / Km. However, you should consider that the size of the granules may be different.
But these are not all the characteristics about whichKnow before starting work. For example, it is important to take into account the density. When carrying out compression tests it became known that 13 percent of the volume is being destroyed. This allows additional layer compaction to be obtained.
Керамзит, плотность которого может быть разной, is divided into several types. If we are talking about the M-450 brand with a fraction of 10-20 millimeters, the density of the material is 440 kilograms per cubic meter. While the M-500 brand has a density of 465 kilograms per cubic meter.
But the quality of expanded clay depends on the shape of the factions. Granules should have a rounded shape, and the central part should be removed at an equal distance.
It is also important to know what the weight of expanded clay is.Ideal is an indicator of 0.95 grams per cubic meter. While the volumetric weight will depend on several factors, we must also include the grain size. For example, one cubic meter of material, the fraction of which is 30 millimeters, will weigh about 340 kilograms.
When choosing the described building material is important notonly the weight of expanded clay, but also other characteristics. However, before purchasing, you must determine whether this insulation is suitable for a certain area. At first glance, it may seem that the scope of application is not so extensive, but the pellets are distinguished by excellent heat-saving characteristics, which makes it possible to use this insulation in the arrangement of floors, attic spaces, and overlappings. It should be noted that thermal insulation is not the last of useful properties.
Claydite, the density of which was mentioned above,is used as an underlayer. More specifically, it can be used as a basis for the formation of a concrete screed. Among other things, granules can be used to fill the foundation during construction. Thanks to the use of expanded clay it is possible to significantly reduce the depth of foundation, sometimes the figures can be reduced by half. Thus, you can save construction materials, as well as exclude the freezing of ground near the base.
Claydite is often used andthe construction of baths, when there is a need to insulate walls and floors with quality. With the help of pellets you can achieve a certain temperature, which will be maintained for a fairly long time. In the event of an accident, the owner of the house will not have to dig through all the soil.
Another advantage is that afterCarrying out repair keramzit can be used for a second time, while it does not lose its characteristics. The described building material is excellent for creating garden paths or a drainage system, which certainly leads to an increase in yield. As a basic requirement, this is the use of granules of small size.
The cost of expanded clay is quite affordable forthe average buyer. The price of the material will depend on the faction. For example, the M-650 brand, which assumes a granule size within 5 millimeters, costs 96 rubles. for one bag, while its volume will be 0.035 cubic meters. With an increase in fractionality up to 10 millimeters, the price is reduced to 85 rubles per bag, with the volume of one bag being 0.04 cubic meters.
If you decide to chooseconstruction of expanded clay, fractions of this material, you should consider even before the acquisition. The size of the pellets depends on the variety of material. For example, sand claydite has dimensions of elements within 5 millimeters. As for the sand-macadam mixture, its fraction increases to 10 millimeters. While expanded clay gravel may have a size of 10 to 20 millimeters.
Expense of expanded clay must be calculatedindividually. Most often this material is used in the arrangement of screeds. In this case, for a centimeter layer it will be necessary to spend 0.01 cubic meter per square meter of area. In some shops, expanded clay is released in liters. At the same time to create a centimeter layer of expanded clay in the screed will be needed 10 liters per square meter.
Ceramsite, whose fractions are importantcharacteristic of this material, can be used for various kinds of work. In order to achieve the desired effect, it is necessary to correctly choose the size of the pellets and lay the material according to the technology.
