CSP cement particle board application. Characteristics of cement bonded particle board. DSP in insulation works

The DSP board, the technical characteristics of which will be presented in the article, is used quite often today. It is distinguished by outstanding qualities that have made the material widespread in private and professional construction.

Characteristics of DSP slabs

Due to the fact that the described material has excellent characteristics, it has found its widespread use in different areas construction. Cement particle board contains wood shavings, Portland cement, and special additives, the latter of which can provide excellent protective qualities. During the production process, all of the listed components are combined and then mixed until a homogeneous mass is obtained. Then the composition is pressed.

Products are manufactured in accordance with GOST, which strictly regulate the composition. Thus, the components should include 65% Portland cement, 24% wood chips, 8.5% water, and 2.5% impurities. Density is ensured by the presence of Portland cement in the composition, the same component guarantees the durability of the material. The production of slabs is carried out at special equipment under factory conditions, as evidenced by the quality certificate, as well as the product passport. The boards contain natural wood, which ensures the environmental friendliness of the material. This indicates that the stove is completely harmless to humans.

Positive features of DSP

The DSP board, the technical characteristics of which must be known before purchasing, is of excellent quality, which allows the use of this material in professional construction. Technological processes for manufacturing plates are based on mineralization and bonding of all components, so the appearance of radioactive background, the release of steam, dirt or dust can be completely eliminated.

DSP boards are actively used in the construction of strong and warm housing. Quite often this material is compared with others. The slabs described are so durable that they win in this comparison. Their service life is much longer.
Additional advantages include excellent resistance to temperature changes and frost, which meets the requirements for modern building materials.

The DSP board, the technical characteristics of which are described in the article, has proven itself to be excellent. These products do an excellent job of repelling rodents, insects, as well as mold and mildew. The material does not contain phenol, asbestos, impurities or formaldehyde resins. These slabs can be used for all types of finishes. The surface of the slabs can be plastered, finished with plastic, painted, tiled, covered with various decorative materials, etc. It is easy to use this material, as it is easy to process. In its composition a large number of shavings, this makes the product look like natural wood, but these plates have high strength. You can use DSP for the construction of partitions, which will have excellent sound insulation qualities. DSP walls will be able to provide sound absorption of up to 30 dB.

Strength characteristics of CBPB

DSP, whose technical characteristics differ from other alternative materials, have a high density. This is due to the fact that the chip pressing method is used during the production process. In inner layers products contain fibers that have a longer length. This guarantees the material excellent elasticity, smoothness, and high strength characteristics. The material has several layers, so it is able to combat moisture. The special technology used in production does not allow the product to delaminate. The slab will not break, even if it is subjected to mechanical force such as bending. The material copes well with high loads; during operation, it can be subject to mechanical impacts, which makes such slabs so widespread and popular in construction.

Cost of DSP

DSP is a slab, technical characteristics, the price of which should interest you if you plan to use this material in construction, may have different sizes. The most traditional dimensions are 1250x2700 mm. the cost of such a sheet will be 675 rubles. This cost can be called very affordable, which makes this material so popular among analogues. Despite the fact that the cost of the stove is quite low, its quality remains excellent.

Dimensions of DSP

The CBPB board, the technical characteristics of which must be indicated in the quality passport, must be examined by the consumer before purchase. It is important to take into account the size range of these products. The slab can have a width of 1250 mm or 1200 mm. The latter standard is considered modern. But despite this, slabs of different sizes are still produced. The length can be equal to 2700 mm, while the thickness is equivalent to 8 mm. This product weighs 36 kg. If the thickness is increased to 10 mm, the weight will be 46 kg. A thickness of 12 mm increases the weight to 50 kg, and a thickness of 16 mm increases the weight to 74 kg. A plate thickness of 18 mm makes the mass equal to 81 kg.

With a slab length of 3200 mm, the thickness can be 8 mm, while the weight of the slab is 43 kg; with a thickness of 10 mm the weight will be 54 kg, while a thickness of 12 mm gives a weight of 65 kg.

The standard size is 1200 mm. A slab with a length of 2700 mm can have a thickness of 8 mm and a weight of 35 kg. A slab thickness of 10 mm gives a mass of 44 kg. Among other things, the buyer can purchase a slab that has been manufactured to specific dimensions. The length of the slab can be 3600 mm or 3000 mm. You should not look for products on sale whose edges have a semicircular shape, since such slabs are not produced. Also, products with thinner edges are not produced in a factory. Once the slab has been purchased, it will not need to be treated with an antiseptic, since the products are antiseptic at the factory.

Scope of application of DSP

The DSP board, the technical characteristics of which must be studied before making a purchase, is used today in housing construction. The products are able to provide internal protection from the cold. This material can be used when covering walls made of concrete. Products are used in low-rise construction, as well as during the construction of buildings special purpose. DSP is excellent for rooms with different conditions increased level humidity. After the slab is installed, its surface does not need to be treated. It will only be enough to coat the surface with a primer or a composition that has water-repellent characteristics. Buildings that use DSP can withstand severe operational loads.

Additional product applications

The DSP board, the technical characteristics of which can be found in this article, is also used for permanent formwork equipment, which allows one to achieve excellent results. At the same time, some positive features can be highlighted, among them: reduction of the duration of the construction work, reducing the cost of construction, as well as ensuring the reliability and strength of the future structure. The DSP board, the technical characteristics whose use has made the products popular, is also used today in the manufacture of window sills. Moreover, the latter are not only durable, but also quite inexpensive compared to analogues. You should not assume that due to the insignificant cost of the DSP, the window sill will have a very unsightly and unpresentable appearance. Such products have excellent decorative qualities and resemble expensive window sills made of noble materials.

Cement- particle board- high-quality and safe material, which is actively used in modern construction.

Let’s talk about what it’s good for, what materials can be replaced with it, and most importantly, how to use it.

DSP is a building material, the peculiarity of which is its unique structure.

Cement particle boards consist of crushed pine needle shavings, which are small in thickness but impressive in length.

Length may vary. A characteristic feature is that at the edges the chips are located along the slab, and inside - across.

This primarily affects the strength indicators.

Advantages of cement bonded particle boards

DSP can be used in areas of high humidity, as well as in conditions characterized by a dry climate.

However, this is not the most important advantage of the material. Among other advantages it is worth highlighting:

versatility. DSP is universal, both in conducting external repairs, and performing work on finishing the premises inside the house;
high performance thermal insulation. If we are in which heating is not planned, the house will remain warm in the spring and autumn;
cement bonded particle boards are easy to install;
does not require complex processing, is sold in finished form(thanks to this, there is no need to maintain proportions or add impurities, thereby increasing your own chances of error and damage to materials);
Bacteria do not multiply in the DSP. The environment that is created in the pores of the material, although safe for humans, is unfavorable for microorganisms;
can be finished in any way, using any materials (painted, pasted over, plastered, and so on);
lack of flammability. This can be achieved due to the fact that the CBPB contains cement;
climate and temperature regime do not affect the structure of materials;
DSP is not interesting for pests;
does not contain formaldehyde and other toxic substances that continuously have a negative impact.

As a rule, DSPs are sold in certain sizes. There are 7 size options in total, which differ in length, width and thickness (and, of course, weight, respectively).

Where are cement bonded particle boards used?

How the slabs will be used directly affects the material. It is important to understand that there are two types of DSP: rough and smooth.

They can be used:

for flooring;
creating a warm floor;
like partitions;
DSP can be used as permanent formwork;
sheathe frame house;
room decoration.

A little about smooth... This type of slab is great for interior decoration. It is comfortable, easy to install, covers almost any type of finish for interior design.

When it comes to wallpapering, preparing a DSP for this is easy. In addition, wallpaper adheres well to slabs.

Similarly, DSP is used to create. The floor will be smooth, warm, reliable. If you cover both the walls and the floor with slabs, you can get an almost flat room.

By the way, the use of this material is also typical for the bathroom, since smooth slabs are usually impregnated with a special substance that protects the coating from moisture. No matter how humid the air is, the slabs do not deform.

A DSP board with a rough surface is used outside the rooms of the house.

With its help, you can decorate the walls, leveling them and finishing them to your taste. Plates are used to form roofing pie, formwork, when constructing structures with a obviously small load during use.

By the way, sandwich panels are also made from DSP. This material is suitable for creating paths and paths, which, again, will not withstand heavy loads.

Cement particle boards are also suitable for creating furniture, large warehouse structures, and erecting fences.

Partitions made of cement-bonded particle boards

DSP can be used to create partitions. What is the advantage of these boards compared to the so popular drywall?

The latter is not resistant to moisture, and does not retain heat, but transmits sound perfectly, which can be called a rather negative point.

In combination with DSP mineral wool or fiberglass can increase sound insulation several times.

It lends itself very well to cutting, which is a plus in places where pipes and wiring pass.

Finishing the premises with cement bonded particle boards

Along with the wide choice of applications for the slab, one can note the particular popularity of using it indoors.

The construction industry is one of the most actively developing today. From time to time, new technological solutions appear on the building materials market. One of these innovations is DSP boards, the sizes and prices of which have greatly pleased both specialists in this field and ordinary consumers. Today, together with HouseChief experts, we will try to figure out what is unique about this building material, what are its positive traits, and does it have any disadvantages?

Read in the article

What is DSP

The uniqueness of the sheet building material, which received the short name CSP (cement particle board), lies in the fact that it managed to combine seemingly incompatible components - Portland cement and crushed wood shavings. This became possible due to the introduction of special hydration additives that neutralize the harmful effects of the components included in the slabs on each other. Modern manufacturers have learned to make slabs without the use of phenol and formaldehyde, which are harmful to human health.

Technically, the process of making plates is as follows:

The raw material mass is formed in a special drum, into which wood chips, mineral components, Portland cement, and water are successively added.
The formation of the slab occurs layer by layer, with finely ground chips located outside, and larger ones inside the product, thereby ensuring its strength. The smoothness of the front layer is achieved due to fine chips.
Moving along the conveyor line, the workpiece falls on Hydraulic Press, where it is molded under high pressure.

The ideal smooth surface allows you to evenly or wall. If you cover a house with panels and paint them one of pastel colors, then it will work out classic facade in , where main role Decorative strips covering the joining seams between the panels will play a role.

Water-repellent properties have made products based on chips and indispensable for finishing wet areas.

Technical characteristics, application of CBPB boards

The density of the products should be from 1100 to 1400 kg/m³ under normal humidity conditions.
Water absorption should not exceed 16%.
Subject to change linear dimensions at high humidity (6–12%) in width by no more than 2%, in length - by 0.3%.
The bending strength should be: 12 MPa for panels with a thickness of 10, 12 and 16 mm, 10 MPa for slabs with a thickness of 24 mm and 9 MPa for slabs with a thickness of 36 mm.
The strength of the slab under perpendicularly applied tensile loads must be at least 0.4 MPa.
Sound insulation properties are 45 dB.
Thermal conductivity – 0.26 W/m×°C.
According to GOST 7016-82, the value of the roughness level after factory grinding should not exceed 80 microns. For untreated boards this figure is 320 microns.
The material belongs to the group of low-flammable products (G1).
For dry premises, the service life is 50 years or more.

Related article:

In the publication, we will look at the areas of application of products, design, proper purchase of jigsaw attachments, criteria for choosing a device, market overview and additional recommendations.

Important! It is recommended to use a disc for cutting concrete and stone with a carbide coating intended for this type of work. To prevent the tool from quickly breaking down, the rotation speed must be at least 200 rpm.

DSP façade finishing

Houses whose facades are lined with DSP acquire an aesthetic appearance. The front layer of such products can have different designs. They imitate other finishing materials (stone, brickwork, milled decorative slabs imitating stone and brick

This video will tell you about decorative materials based on DSP for facade finishing:

Application of DSP for flooring

When laying DSP on the floor along the joists, it is recommended to choose a thickness of products from 24 mm to ensure sufficient strength flooring.

Fastening by joists Preparatory work before laying the CBPB on the floor

The plates are fixed using self-tapping screws, and the screw with a countersunk head must be immersed in the body wooden beam by 20 mm. The result is a perfectly flat subfloor with excellent performance characteristics.

csp plate

Frame construction

DSPs have proven themselves to be excellent in the construction of frame-type houses. There are two options - purchasing a ready-made house kit made from DSP or independently erecting walls between which mineral insulation is located. The slabs are fixed using a wooden or metal sheathing, while the frame is sewn up around the perimeter, and after that the House is cut out according to frame technology using DSP

Article

How to quickly and efficiently, but at the same time with minimal waiting time, level the floors in an apartment or house? If the speed of work is very important, and even the creation of a regular cement screed impossible, then a DSP board is perfect for this purpose. Application for floor of this building material allows you to make surfaces smooth very quickly. In this case, the coating will be durable and of high quality.

DSP board - application for flooring

DSP is a cement-bonded particle board, and the name fully reflects the composition of this material. DSPs are made from a mixture whose components are wood shavings and cement compounds.

The building materials include:

wood shavings with fractions of various sizes – 24%;
water – 8.5%;
special additives – 2.5%;
Portland cement – 65%.

The production process is quite simple - DSP is made as follows.

Special aqueous solutions are loaded into special mixers, which include various salts, liquid glass and aluminum.
Next, wood shavings with fractions of different sizes are gradually added to these solutions - mineralization of the raw material occurs.
Cement is mixed into the resulting composition and a little more water is added.
The mass is thoroughly mixed until smooth and then goes under a powerful press.

GOST 26816-86. Cement particle boards. Technical conditions. Downloadable file (click the link to open the PDF in a new window).

The result of this production chain is a finished cement particle board, quite thin, with smooth surface. And a large amount of cement in the composition allows you to create quite durable material. By the way, inside the slab the chips have O larger dimensions than outside, due to which a smooth surface is achieved finished material. DSP does not need to be further leveled after installation, making the material excellent for creating rough flooring for laminate, tile and other types finishing. Also, no voids are formed inside the DSP during production.

On a note! Wood shavings are also used as raw materials for chipboard production, fiberboard and OSB boards. The technologies for producing these materials are somewhat similar to the technology for producing CBPB boards.

DSP boards are widely used in construction. They can be used for finishing façade walls houses, from which they create various partitions indoors. The material is suitable for use for restoration purposes and for internal finishing works. Moreover, it is suitable for both apartments and private houses.

The DSP board is characterized by high environmental friendliness, as it is created from natural natural materials and contains virtually no additional chemical ingredients. That is why the stove is recommended for use both in residential premises and in production.

Usage cement bonded particle board– this is an opportunity to abandon the labor-intensive pouring of a cement screed to create a foundation. Building materials allow you to reduce labor costs and spend less funds from the budget planned for leveling floors for laying the finishing coating.

DSP plates

Characteristics of CBPB boards

DSP is a completely new category of material, characterized by significant strength, long service life, and a certain level of moisture resistance. It also has good soundproofing and heat-saving properties. All these features allowed CBPB boards to take a strong place in construction industry- They are used for various purposes.

Of course, this material is far from ideal, but still, thanks to its properties and characteristics, it can be used both outside and inside the building. The DSP board does not lose its qualities in a wide variety of climatic conditions.

On a note! Compared to the usual chipboard for many, a board based on cement and shavings is 3 times stronger and has high resistance to various physical influences and loads.

Table. Key parameters of the DSP.

Length, m	Thickness, mm	Width, m	Area, sq. m.	Number of sheets in 1 cubic meter, pcs.
2,7	8	1,25	3,375	37
2,7	10	1,25	3,375	29
2,7	12	1,25	3,375	24
2,7	16	1,25	3,375	18
2,7	20	1,25	3,375	14
2,7	24	1,25	3,375	12
2,7	36	1,25	3,375	8
3,2	8	1,25	4	31
3,2	10	1,25	4	25
3,2	12	1,25	4	20
3,2	16	1,25	4	15
3,2	20	1,25	4	12
3,2	24	1,25	4	10
3,2	36	1,25	4	7

The density of one cubic meta CBPB board is quite high - about 1300-1400 kg/m3. The moisture content of the material is 6-12%. By the way, the material is not 100% protected from the effects of water, however, it swells upon contact with liquid over a period of full day should not exceed 2%.

The slab is rough to the touch, but smooth - often these indicators depend on the grinding method used. Sometimes the DSP does not need the latter - if the roughness level is no more than 80 microns. The plate is selected in accordance with the operating conditions, as well as the requirements for the final results. For example, smooth slabs are usually used indoors, but rougher slabs can be used outside.

On a note! Finishing of DSP boards is simple - any type of floor finishing can be laid on them, and paint, varnish, plaster, etc. can be easily applied to the surface.

Cement particle board - transportation

Advantages and disadvantages

What are the main advantages and disadvantages of slabs over other similar materials? Let's look at the answer to this question in more detail.

Advantages of DSP:

environmental friendliness of the material, as it is made from natural ingredients. DSP does not contain asbestos and formaldehyde-containing substances;
fungus and mold do not settle on the slabs;
the material is not hygroscopic - this is its main advantage over chipboard;
DSP does not suffer from temperature changes and does not lose its performance qualities;
100% non-flammability of DSP boards allows them to be used in any room. The material can withstand fire for 50 minutes;
reasonable price, allowing you to purchase material even if you have a small budget;
significant strength due to multi-layer material. Excellent performance is observed under pressure both from the end of the plate and from any of the other sides;
the slab does not require additional leveling of surfaces;
the material is not afraid of chemical influences;
cement particle board perfectly resists rotting processes;
relative impermeability to water - during the day, DSP is able to absorb a maximum of 16% of liquid;
high noise insulation and heat insulation qualities;
ease of installation.

On a note! It is recommended to use DSP boards when installing a water heated floor system. In this case, it will be possible to create an additional air gap between heating and finishing coat, which will significantly improve the result of the work done.

The disadvantages of plates are as follows:

large mass of material, which makes working with it difficult;
During processing, the DSP generates a lot of dust. If you have to cut slabs, you should wear a respirator and safety glasses so as not to harm your eyesight and respiratory organs.

However, the material has many more advantages than disadvantages, which explains its popularity in construction, including for leveling floors. Typically, CBPB slabs are laid on logs - this is best option application of the material in this area. More often, DSP is installed under laminate, carpet, linoleum, and ceramic tiles.

In general, it can be noted that for most indicators CBPB slabs superior to plasterboard, chipboard and fiberboard, which makes them one of the best building materials. Also, DSP will save a lot of money if a choice is made in their favor.

DSP in insulation works

Most often, DSP is used in the field of insulation of buildings and structures. Usually the material is sheathed on the outside of the building. Fixation is done using self-tapping screws or nails.

But, since DSP is an environmentally friendly material, wall and floor cladding can also be done from inside the room. The sheathing process is similar to what is done outside: the material is attached to a wooden or metal sheathing using nails or self-tapping screws. Sometimes adhesive mastics can also be used. After installation of the slabs, finishing is carried out.

Application for floor

DSP is often used to create a subfloor. Most often, the material is laid with the expectation that in the future ceramic tiles will be glued to it - this is the most demanding coating in terms of the evenness of the base. DSPs are also suitable for pouring and installing soft floor coverings.

DSP slabs can be mounted on logs, and also laid on a flat concrete or wooden base. The material lasts for many years and is able to withstand significant loads if installed correctly.

DSP slabs for flooring - photo

Choosing cement sheets for the floor

The choice of DSP boards is carried out in accordance with the conditions in which the material will be used, as well as the technology by which its installation will be carried out. For laying on logs, slabs with a thickness of 20-26 mm are used - they will perfectly cope with their function as a rough base. If installation is carried out directly on the ground, then 24-26 mm slabs are used. In general, almost any DSP board can be used to level floors.

On a note! DSP boards can be laid even in cold weather. It doesn’t matter if the air temperature outside the window drops below zero.

Requirements for CBPB slabs used for floor installation:

humidity – from 6 to 12%;
density – more than 1300 kg/m3;
tensile strength – 0.4 MPa;
surface roughness – 80 microns;
moisture absorption level – 16%.

Preparing for the installation of a DSP coating

Before starting work on arranging a rough surface made of CBPB, the base of the floor must be properly prepared. For example, when laying material on a wooden base, old or rotten boards must be dismantled and replaced with new ones. It is important to seal all the cracks with putty, and the wooden base is primed for better adhesion to the glue on which the slab covering will be mounted.

If installation will be carried out on a concrete base, then it should also be carefully inspected for damage and repaired if necessary. Also, if there are strong horizontal deviations, alignment is performed cement mixtures. When laying CBPB on the ground, it is necessary to first level the surface - this can be done by pouring a 20 cm thick sand-gravel mixture onto the ground and compacting it.

The best option is to lay CBPB slabs on logs. In this case, if it is planned to install the foundation directly above the ground, supports for the logs are installed on the ground, and hydro- and thermal insulation is also laid. The distance between the supports can vary from 0.5 to 1 m - this indicator depends on the thickness of the timber used for the logs.

Materials and tools that need to be prepared for working with DSP:

timber for logs (section 150x100 or 50x100 mm);
DSP boards in the required quantity;
antiseptic solution for timber;
sawing tool (for example, a hacksaw);
materials for waterproofing and insulation;
tools for taking measurements (tape measure, pencil);
fastening material;
drill.

Arrangement of the floor using DSP

Let's consider the arrangement of a floor made of cement-bonded fiberboard on joists using the example of a balcony.

Step 1. A layer of insulation is placed under the joists. The logs are installed parallel to the walls at a distance of about 30-40 cm from each other.

Step 2. Cross bars are installed and the sheathing is created. Between themselves wooden blocks connected using metal corners and self-tapping screws.

Step 3. The space between the joists is filled with insulating material.

Step 4. DSP boards required sizes laid across the longitudinal joists. The width of the piece of material should be slightly less than the width of the balcony (by 5-10 mm).

Step 5. The slabs are fastened with self-tapping screws to the joists. The gaps between the DSP boards are sealed with an adhesive composition.

Video - Laying tiles on DSP

DSP floors: laying nuances

In general, the installation of CBPB boards is carried out in exactly the same way as the installation of OSB boards. When carrying out work, it is important to follow several rules, and then the base of the floor will be made of the highest quality:

wooden beams for logs must be treated with compounds that prevent rotting. Special compounds can be replaced with machine oil;

when installing slabs on concrete screed for logs you can use timber of a smaller cross-section - up to 50x50 mm. This will save useful space;
when installing logs, you should monitor their level - it must be strictly horizontal;
before installation, the CBPB boards are laid out along the joists - this will allow you to determine which of them need trimming if necessary;
the glue must be mixed well before use;
Compensation gaps along the walls will allow you to avoid deformation of the DSP base.

DSP is a pretty good material if you use it to create a flat base. It is not difficult to work with it, but due to the large mass of sheets, it is better to get an assistant.

Cement particle board (DSP) can be very useful in construction and repair, being used quite often for finishing and flooring of frame structures. Such material is a leader in many respects on the modern market.

It will be a very advantageous option when used in conventional living rooms and public areas, but especially where the humidity level is constantly higher than normal: in bathrooms, showers, kitchens, swimming pools.

Such slabs can also be irreplaceable when arranging facades and paved paths; as a thermal and sound insulator; for the construction of window sills, canopies and other similar structures.

DSP board– a multicomponent material produced in a factory by pressing and subsequent fermentation. A mixture of various materials is used as components of the composition:

Portland cement is the main one, containing about 65% of the total volume;
wood shavings are the second most important component (24%);
During manufacturing, various minerals are also added as binders;
other chemical ingredients and water.

This composite material ultimately takes the form of sheets of different sizes, corresponding to state standards. The resulting building element, which has been relevant for a number of decades, has quite a lot of positive properties. Let's list the most important of them.

1. Multifunctionality. The use of slabs is multifaceted: they are perfect for decorating premises for various purposes; there are special slabs for flooring; DSP is widely used for the construction internal partitions rooms.

2. Environmental friendliness. The boards contain only safe substances. The release of harmful vapors and elements into the atmosphere during production is completely eliminated.

3. Large selection of material parameters. Dimensions of the CBPB board are widely represented in the assortment. Modules of 3200x1250 mm are considered standard. But significant deviations are allowed depending on the thickness of the sheets, which can be from 8 mm and much higher. If the last parameter is large, it is also possible to change the length and width upward.

4. All products have a quality passport, certificates and comply with GOST. Therefore, purchasing products from major manufacturer, there is no doubt about its quality.

6. Durability. With external similarity to wooden structures, the material is more reliable. Therefore, most often, it is preferable to wood. This indicator is ensured by a three-layer structure. The outer layers, located on both sides, consist of small chips. The internal contents contain stronger formations.

Here you should also add the smoothness of the material, its resistance to moisture, ease of installation and affordable prices, possibility of operation in difficult conditions. A separate disadvantage can be considered the short service life in a particularly aggressive environment. But it is also about one and a half decades. However, by creating additional protection, it is possible to significantly extend the quality life of the material.

Kinds

There are three types of DSP. Studies of the material have accurately shown that each of them does not lose its valuable properties even during multiple cycles of significant temperature increases and subsequent defrosting.

Resistance to fire and especially humid environment, negative biological factors. But each type of slab has its own characteristics, consisting in the production method, the difference in source materials, characteristics finished products and scope of application. Among the types you can indicate.

1. Fiberboard. Its basis is the so-called wood wool, which is long-fiber shavings. The composition also includes inorganic binders.

Wood strips produced on special machines are impregnated with solutions of calcium chloride and liquid glass. The raw materials are pressed into molds and subsequently dried. The thickness of such slabs can reach 150 mm, but there are a number of much thinner parameters.

These building elements, with their considerable strength, are excellent for thermal insulation. A similar material is also used as an acoustic material.

It is easy to process and soft, for this reason it is in demand for multifaceted repairs, as well as reconstruction work of various structures. During construction operations with slabs, due to their low weight, lifting equipment is not required, and therefore their use is very economical.

2. Wood concrete. It is classified as lightweight concrete and contains small shavings, sawdust, reed chaff or rice straw. The highest quality slabs of this variety are made from wood chips.

If the basis of the composition is wood shavings, then the material is usually called wood concrete, if sawdust - sawdust concrete. The two types mentioned have slightly reduced performance characteristics compared to the first one mentioned above.

They are heavier, denser and subject to unpleasant deformations, but they are also somewhat cheaper. The scope of application of wood concrete is quite wide. But mainly it is in demand as a material for low-rise private construction, and is especially popular in the manufacture of wall partitions, as well as for finishing and thermal insulation.

3. Xylolite is most often known in application as a coating. DSP for flooring. Plates, similar to those previously described, are made from wood waste, differing from other types in production technology. On sale, the presented assortment pleases with a variety of colors.

The material is distinguished by excellent thermal insulation qualities and increased strength. It does not burn in an open fire, but only gradually chars; even when boiling, it does not get wet in water and is only slightly thermally conductive; It has enviable elasticity and is hard like stone, but at the same time it is easily processed like wood: drilled, planed and sawed. In addition to the above, it is ideal for use as cladding for stone, covering stairs, window sills, and roofs.

An important characteristic is weight of the CBPB board. Such indicators are simply necessary to know during construction and other work. The specified data is very useful in transporting cargo and at the time installation work. The mass of one module directly depends on the thickness and, knowing this indicator, it is easy to calculate. After all, for every 10 mm there is approximately 54 kg of tile weight.

Application

Using slabs to cover the floor is extremely convenient. To acquire an aesthetic appearance, there is no need for subsequent finishing. Their surface is easily treated with paint of a special composition.

It is also possible to use water-repellent dyes or regular ones. Such panels look advantageous against the backdrop of any interior, without disturbing the aesthetics, satisfying even the most picky and demanding taste.

Of course, there is a chance to enjoy the excellent quality of the installed slabs only after best installation carried out according to all the rules. If the modules are carelessly secured and poorly processed, this will significantly reduce not only appearance general design, but also service life DSP.

But use of slabs in the process of finishing the walls and floors of various rooms in the right way, it gives an excellent result as a result of practical use. In addition, if necessary, it provides almost perfect thermal insulation and a very durable coating.

Laying on the floor is done by screwing it to the sheathing using self-tapping screws with a countersunk head. During installation, everything depends on the material of the array. If it is steel, then the screws are screwed in by 10 mm, but if it is wood, they should go into the base of the beam by 20 mm.

It should be remembered that despite its wonderful properties, the basis of the material is wood. This means that the slabs, albeit slightly, have the ability to expand under the influence of moisture. Therefore, when finishing with DSP boards the presence of an expansion joint is often necessary. This is mandatory:

next to walls, thresholds, columns and other vertical structures;
if you plan to change the type and thickness of the floor;
in case of a large coverage area.

These slabs play an important role in creating formwork. Moreover, in this and other cases, the choice of this particular material will entail many advantages: it will help to build reliable design, in a short time and with absolutely minimal costs.

In this case, additional cladding will not be required here, since the structure will already have a completely finished, certainly attractive appearance and high-quality characteristics. For the reasons listed above, such slabs are in great demand.

And when choosing the required thickness of the modules, it is better to obtain preliminary special consultation. It can be clarified that when finishing the floor, the optimal indicator ranges around 30 mm.

It is recommended to use special DSP slabs for facade. This material in this quality looks extremely advantageous in appearance. For best protection It is better to choose external coating modules of the maximum possible thickness.

This will protect general design structures, as well as the foundation, from negative external factors: strong winds, heavy rains, etc. Advantage of application DSP facade slabs is the possibility of further painting in any desired color, while the surface will appear as smooth as possible, which is very suitable for varied and original design solutions.

At the same time, the combination of contrasting colors looks extremely advantageous. color ranges so that the walls and roof of the house are different colors, which will provide wonderful results.

They look especially attractive, even stylish, when used for finishing and creating an additional barrier of protection between internal elements buildings and the external sphere DSP boards for brick or stone.

They differ from other types in their composition, built exclusively from the smallest particles of raw materials. Such sheets are in undoubted consumer demand.

Their convenience in the absence of the need for subsequent processing with paints and other special compounds. That is, immediately after release they are ready for installation, and therefore are considered a popular finishing material.

Price

The low cost of the material does not affect its quality characteristics, which is ideal for solving many construction problems. Moreover, tile production technology is regularly improved and tries to adapt to complex and sophisticated consumer needs.

For example, the range has recently been updated with ultra-thin slabs, the thickness of which reaches 4 mm. The advantage of this type of product is that there is no need to use grinding machines to process such slabs, which undoubtedly affects the cost of the product offered.

A brand that has become especially famous lately is Tamak. The company produces finishing materials, causing great interest in the market. CSP boards are available in a variety of sheet sizes with thicknesses starting from 8 mm.

When choosing such a material, individual characteristics should be the subject of close attention. Among the important indicators: size parameters, properties, composition. At normal humidity, according to existing standards:

the slab should swell by less than 2% of total volume material;
the ability to absorb water cannot exceed 16%;
density should not be more than 1300 kg/m2;
The roughness of the panel for plates processed by grinding must be 80 microns.

Retail prices of CBPB boards are invariably dependent on leaf sizes. Average material cost:

with a thickness of 10 mm it averages about 950 rubles;
if the thickness is doubled – 1,700 rubles;
three times - from 2000 rudders and above.

When purchasing material, it should be borne in mind that prices for wholesale buyers are undoubtedly significantly reduced.

When planning to build a large private house several floors high, it is better to choose the thickest slabs when purchasing to subsequently achieve stability and strength in the structure.

Of course, such sheets will cost much more. As a rule, slabs that go on sale come in the most simple colors, intended for further coloring, according to the choice of the desired shade.

But from an aesthetic point of view, it is better to choose samples with decorative coating, paint adheres better to them, and color options are purely individual and have no repetitions.

Slab products modern market provides enough. However, DSP boards are recommended by experts among the best, having wide application at any stage of construction. At the same time, only rare ones can compete with them in quality Construction Materials.