This type of flooring is very new, and exists both in the Russian and foreign markets of building and finishing materials. Rarely anyone heard about this type of flooring, and few people know what it is. The engineering board is the latest parquet technology. As a rule, such boards consist of two layers, and is a design that consists in the upper part of a natural tree ven, the thickness of which is at least 4 mm and the base. The basis is a multi -layer plywood.
The main advantage of the engineering parquet board is that the wood fibers are directed in different directions. Thanks to this, it is the most stable type of parquet. Parquet is called a floor covering of valuable wood. Wood is natural, without the presence of additional elements and additives. Prices for engineering parquet boards do not differ from the prices for ordinary parquet, but the quality of such a floor covering at a height. You can find out in more detail the prices for it by /inzhenernaya_doska. It is not for nothing that this type of flooring is compared with a massive board, in quality they are considered equal.
At this time, technologies for the production of an engineering parquet board with the presence of a flawless castle are being developed. Among other things, this building material can be safely placed on warm floors, while other floor coverings from natural wood cannot. It is necessary to attach to the floor to special glue using nails or screws. But due to an uncomfortable fastening method, manufacturers began to produce models of engineering boards without adhesive lock. So far this is just an experimental option, and in practice they have not been used anywhere yet.
Engineering boards are best laid on plywood using an adhesive base, which consists of several components. This type of styling is more common. Such flooring is considered the most effective type of coating designed on the basis of natural wood without the presence of additional chemical elements. The thickness of the material from which the basis for engineering parquet boards is performed should be approximately 13-16 mm. It must be laid either on a screed or on a base of concrete. If you put engineering boards on the lags, then the base should be two -layer (the thickness of each layer is at least 13 mm).
The plywood needs to be laid in a spread (chess order). There are squares of the following sizes: 50×50 and 75×75. To lay the plywood so that technological gaps between each sheets are present. This is necessary so that it is possible to compensate for the temperature expansion. The plywood must be attached to the floor with a single -part glue and dowels. To make the glue completely dry, you need at least 3-4 days. After that, the plywood must be polished and you can start laying an engineering board. The grinding process is necessary in order to clean the surface of plywood from various contamination, and give it an even and smooth appearance.