Arbolite or aerated concrete - which is better? Description, characteristics

Quite often in recent years there has been a dispute aboutthat is better - aerated concrete or arbolit. Reply to it uniquely can only be if the case is considered. If the materials are analyzed in general, then each of them has its advantages and disadvantages. The article will provide information that will allow you to understand which material from the listed is better to choose in order to cope with the planned tasks.

Some believe that aerated concrete is better, sinceits shape is perfect. Others argue that arbolite is better suited for areas where the soil is not strong enough. To understand this you can read the article.

Features and benefits of aerated concrete

If you can not decide - arbolite or aerated concrete,which is better, then you should consider these materials separately. If we are talking about aerated concrete blocks, it can be noted that they are products created on the basis of mineral fillers and cement mortar. In the process of mixing the composition, pore-forming additives are added to the ingredients, contributing to the formation of hermetic microscopic cavities in the thickness of the material.

Aerated concrete can be used as readymodules and in the form of a solution poured into the formwork at the construction site. When deciding whether arbolite or aerated concrete - which is better, you should consider some of the advantages of a porous aerated concrete structure. First, this material has a low specific gravity. Secondly, it is quite easy to process. Third, blocks that are manufactured in industrial conditions have almost perfect geometry.

As for the specific gravity, in the case of aerated concrete this parameter starts from 800 kg / m³. The final figure will depend on the specificbrand of material. The erection of buildings on low-power foundations and weak soils was made possible precisely due to the ease of aerated concrete. If you decide to buy arbolite or aerated concrete, which is better suited to your conditions, you need to decide in advance.

The last of the listed materials is differentsimplicity in processing. It is characterized by relative softness, so it is well polished and cut. That's why you can refuse from the expensive cutting with diamond circles. Thanks to the ideal geometry of the blocks, which were made with observance of all the tolerances, the construction of the building turns into an easy task, which is similar to the assembly of the "Lego" designer.

To facilitate work and improvethe performance characteristics of walls instead of mortar can be used special glue, which is used for laying aerocrete blocks. The cost, of course, will be slightly higher, but the speed of installation will increase significantly.

Cons of aerated concrete

If you do not know what to buy - arbolite orAerated concrete, which is better, you need to find out in advance. This you can understand by reading the information provided in the article. For example, aerated concrete has not only advantages, but also disadvantages. Among the latter, it should be noted that at the fractures the material is quite strongly crumbled. In addition, the thermal insulation is not enough to give up additional insulation.

It should also be noted that masonryit turns out to be rather thin, and if its thickness is from 30 to 40 cm, this indicates that with a strong wind in the house of aerated concrete it will be cold. If you can not decide - arbolitic blocks or aerated concrete, which is better, you should first consider all the minuses of each of the listed materials. For example, the moment that aerated concrete crumbles, requires the creation of an ideally strong base, which will be stable and able to prevent distortions and the appearance of cracks.

Insulation of aerated concrete, though higher than the indexesordinary concrete, but is insufficient. Therefore, the building of this material must be insulated from the outside with mineral wool panels or polystyrene, followed by their lining. From blowing the walls you can not get rid of, even if the glue seams will make very thin.

But about the standard gaps of 12 mm for the solutionin this vein, it's better not to talk at all. If you want to buy arbolite or aerated concrete, the characteristics of these materials should be considered first. Thus, aerated concrete, although it has its advantages, but the blocks require a responsible approach in the construction. But to bring the building "to the mind" after the completion of construction will still sweat.

Technical characteristics of aerated concrete

Arbolite or aerated concrete, characteristics, reviews aboutwhich you can read in the article, are often purchased by consumers. In the case of the latter, the tensile strength is from 25 to 50 kg / cm^2. Frost resistance can be equal to 50 cycles.

The water absorption by mass is 20%. The weight of the wall can vary from 700 to 900 kg, which is true for one cubic meter. On fire resistance, aerated concrete belongs to the first class. Its thermal conductivity is equal to 0.09-0.12 W / m K.

Description and main advantages of arbolit

Like aerated concrete, arbolite is a lightweight material. It is created on the basis of wood filler and concrete. At the stage of mixing the solution, the following ingredients are added to the ingredients:

• sawdust;
• hemp fiber;
• thatch.

This promotes the formation of a composite withexcellent operational features. If there is a possibility, then you should buy products that have been made using a large fraction filler. In comparison with sawdust, wood chips win. It is better than chopped straw. This is due to the fact that it copes well with the strengthening of the mixture and heat savings.

If you want to buy arbolite or aerated concrete, a comparison that is better will make it clear. For example, among the advantages of arbolit should be distinguished:

• effective thermal insulation;
• high mechanical strength;
• excellent climatic characteristics;
• fire safety.

Why choose an arbolite

Arbolite perfectly insulates. Those materials that are used in its manufacture have low thermal conductivity, so the walls themselves form an energy-saving layer. Arbolitic blocks are very strong. Despite this, they have a low mass, and the masonry does not require additional reinforcement. This can not be said about the gas block. The material itself is simply processed, so diamond drilling is not needed, and in fact, holes in products for laying communication channels have to be done.

If you can not decide - an arbolite or a gas block,which is better, then it is necessary to consider all the features of these materials. An additional advantage of the arbolite, for example, is the convenience of the cladding. With mechanical action, the blocks do not crumble; in this they benefit from aerated concrete. This allows you to fasten the panels with conventional anchors.

Why is arbolite better?

Arbolite is also good in that in its compositioncontains cellulose, which has a high hygroscopicity. Therefore, the walls are able to independently regulate the humidity inside the premises. Fire safety products on top, and this despite the fact that among the ingredients - wood components. Blocks do not burn, but their full-flammability can not be said. In order to provide a basic level of fire safety, arbolitic blocks are quite suitable.

Disadvantages of arbolit

Arbolit has its drawbacks, they arethe need to protect products from moisture. In addition, the loose filler does not allow to achieve the ideal shape of the products. It is also important to mention the cost, which sometimes repels consumers. Protection from moisture arbolita is required for the reason that it contains cellulose. If this recommendation is neglected, then with constant wetting of the material, it will begin to swell and decompose.

At the arbolite, the gas-block wins in thatthe latter has ideal geometric parameters. It's much easier to lay a gas block. But with the use of arbolite construction should be accompanied by checking the position of each row with a level. To use additionally you also need a plumb line, only this way you can correct the distortions.

Technical characteristics of the arbolite

If you intend to purchase an arbolite oraerated concrete, characteristics and description of these materials must be studied. One of the most important parameters can be considered thermal conductivity. It varies within the range of 0.07-0.17 W / (m · K) in the arbolite. As for the average density, it can be equal to 500 850 kg / m³.

The bending strength is equivalent to 0.7-1.0 MPa. The compressive strength is 0.5-3.5 MPa. The modulus of elasticity is 250-2300 MPa, water absorption can be from 40 to 85%. The frost resistance of this material is 25-50 cycles.

What to choose

If you can not decide what to choose, - arboliteor aerated concrete, a comparison of their characteristics must be carried out. Perhaps it will allow you to understand what material to prefer. When deciding the question of what to choose, it is necessary to focus on several points at once. If you are not limited in the budget, then you need to buy arbolit. You will spend a little more time building the building box, but you will save on additional insulation.

Do not take risks in the case whenconstruction must be carried out on mobile soils. In this matter, aerated concrete loses the arbolite. However, if you want to choose the first version of the material, you will have to build a powerful foundation. In all other cases, the use of aerated concrete is permissible. Here you should carefully approach the heat engineering calculations, since the cost of insulation for aerated concrete can "eat" all the economic benefits.

Instead of a conclusion: feedback

According to consumers, in order to decide thatbetter - foam concrete or arbolite, it is necessary to analyze the whole complex of conditions. Arbolite, for example, as customers claim, has more advanced performance characteristics. However, it can not be called universal.