In recent years, one and a half brick has been especially popular in the construction market. This demand is explained by high reliability and durability of products. After reading this article, you will learn about the main features of this material.
Varieties and properties of one and a half bricks
Thanks to the dimensions of this material, 1.35 times higher than the standard parameters, its use allows you to save time and material resources spent on work. So, cement consumption can be reduced by almost half compared to using a single analogue.
To date, several different types of this material are produced. Depending on the purpose, it is divided into building and lining brick one and a half. The side faces of products belonging to the second type can be textured, corrugated or smooth.
Depending on the production technology , the brick is ceramic and silicate. They differ not only in the manufacturing method, but also in the raw materials used for this. In the first case, the products are molded from special clay mixed with various additives, and then fired.
A standard brick one and a half full-bodied weighs about three and a half kilograms. It is characterized by high refractoriness. Therefore, it is often used for laying fireplaces and stoves.
Brick silicate one and a half
This material has a relatively low weight, so it is very convenient to use in construction. Partitions and supporting structures of buildings are often built from it. It has through and through holes of a cylindrical shape. Their presence helps to reduce the weight of the brick and increase its heat and sound insulation properties.
Today, in stores you can buy unpainted or colored products. The first variety is made in white. In the second case, the material is subjected to additional processing, during which the necessary pattern is applied to its surface.
Silicate one and a half brick has a number of undeniable advantages. It is characterized by low thermal conductivity. It perfectly withstands the effects of subzero temperatures. It is also important that in the process of its manufacture exclusively natural environmentally friendly components are used that do not have a negative impact on human health.
Interestingly, the red brick is different from the white counterpart. It is characterized by higher strength and versatility in terms of application.
Hollow thickened brick
In construction, this material is called conditionally effective. Water absorption of such products is 20-30% less than that of full-bodied analogues. They are characterized by higher density and thermal conductivity. As for the frost resistance and strength of this material, these indicators largely depend on how accurately the technological standards of its production were observed.
The holes in the masonry ceramic brick make it possible to achieve a significant improvement in sound insulation. In addition, walls erected from such building material will be much warmer.
The only difficulty that often arises in the process of laying such a brick is the likelihood that the mortar will clog into the holes. To avoid such a nuisance, it is recommended to use a special mesh.
Features of use
Red brick is successfully used not only for construction, but also for cladding buildings. It is important that the surface of such a product is flat. It should not have cracks and chips.
Thickened hollow material is often used in the construction of outbuildings, fences, suburban mansions and high-rise buildings. The effectiveness of its use is to reduce the consumption of building materials and the timing of work. Thickened brick is not recommended for the construction of foundations, basements and socles, since in these places there is an increased likelihood of contact of the material with moisture. The thickness of the outer walls should exceed one and a half bricks, otherwise the heat will go outside the building. Subject to all technological standards, a house built from this material will last at least one and a half centuries.
What affects the cost of products?
In the modern construction market, prices for one and a half bricks fluctuate over a fairly wide range. The final cost of this material largely depends on many various factors, including the type of molding. So, plastic will cost an order of magnitude more expensive than manual. This impressive difference is explained by the fact that the brick made by the second method is more massive. In addition, its surface loses smoothness, which greatly complicates the work with it. Therefore, before buying it is necessary to determine as clearly as possible why you need this material. For example, products with a perfectly flat surface are not relevant for the construction of the foundation. In this case, the strength characteristics come to the fore.
Also, the cost of a brick depends on indicators such as water absorption and brand. The less moisture the product absorbs, the higher its price. The marking indicates the strength of the material, expressed in kilograms per square meter.
Installation and transportation conditions
As mentioned above, one and a half brick differs from the standard only in size. It is produced using the same technology and from identical raw materials. When laying on a regular pallet, an average of 360 units of single products, or 270 pieces of one and a half, are placed.
Brick can be laid in several different ways. The most popular of which are herringbone and joint to joint. In the first case, the products fit in one row. In the second, pallets can be stacked on top of each other.
Jointed bricks can be transported by rail over long distances. For road transport, they can be folded in a herringbone.