Cover oak. Protection and decoration for wood, which is used to paint solid oak. Parquet oil and wax

Let's consider which paint material choose for painting oak boards. Today there are various types LMB. The first category is opaque paints and varnishes, that is, enamels and paints. They are distinguished into polyurethane, alkyd and acrylic. They are practically non-toxic and dry out in a short period of time. In addition, compared with oil paints, which will begin to crack after a couple of minutes, they are durable.

Alkyd types of paints are mainly used for processing wood, which will later be used for processing interior design. But acrylic paints are used for wood, which will later be used to decorate the outside of the house. Another variety acrylic paint- it is water-dispersed. It is often used for both interior and exterior work. It is durable.

Another category is transparent paints and varnishes, which contain a component that protects against UV rays. These are all kinds of impregnations, varnishes and stains. It all depends on the area of ​​application of the boards. If the boards will be used to make a fence at the dacha, then varnish will do. There are clear and tinted varnishes. But craftsmen recommend applying a stain after a colorless layer of varnish, which gives the wood the required shade.

Before processing, oak boards need to be prepared. If the boards have been previously painted, then the previous layer of paint must be removed with special removers or the surface must be sanded. Smooth the sharp edges of the boards with abrasive paper. Areas where wood adjoins painted and unpainted surfaces are thoroughly cleaned and sanded.

We apply a new layer of coating when it adheres well and does not begin to peel off. In addition, it is imperative to find out exactly what product the wood was treated with before, since there are compounds that are incompatible. That is, when working new paint may lie unevenly and bubbles may appear.

After it was deleted old paint We clean the boards from accumulated dust and dirt. Then a primer is applied and the surface is allowed to dry at the end.

Stages of painting oak boards

Let's look at several ways to paint oak boards, depending on the material chosen.

If you want to apply to oak boards oil paints or varnishes, then for painting we use a brush with soft bristles. Apply the mixture with smooth movements. Apply this material in a couple of layers, and wait until any of the applied layers dries. Varnishes containing an alcohol base should not be used for outdoor use.

Now let's look at how to work with impregnations. You can use any tools to apply such mixtures. For example, brushes with rollers. After painting wooden surfaces, we protect them from external influences.

Each of us, at least once in our lives, has faced the problem of choosing and searching for a product with a set of desired characteristics. Remember how in the famous movie:

• Do you have exactly the same one, but with mother-of-pearl buttons?
• We will search!

With choice parquet board usually the same thing happens. Of course, if you have a lot of money and a complete lack of desire to spend time thinking through the design of your house (cottage, apartment), then you can turn to the services of a designer. In this case, you will make your life and your wallet much easier, but are you sure that the result will meet your expectations?

This article was written for other categories of people:

• For those who are not ready to spend money on the services of an interior designer (due to lack of “extra” money or due to mistrust based on past experience);
• For those who have taste and enjoy direct participation in the process of creating the interior of their hearth;
• For those who are so picky and demanding that they can only be satisfied with the decision that they made on their own and only with the work that they did with their own hands.

Today you can find on sale parquet boards made from various breeds wood, including species exotic for our country. Many manufacturers offer parquet boards that already have protective coating, applied in a factory, and has a certain tinting (the wood is given a certain color that differs from its natural color). On the one hand, this is very convenient, because having bought a board of the type and color you are interested in, all you have to do is lay it and the floor is ready. But on the other hand, in most cases, you will not be able to find “exactly the same, but with mother-of-pearl buttons.” Each manufacturer has in its assortment a certain number of colors and a certain number of species; traditional varnish is used as a protective coating. As soon as you want to buy a board of a certain type and a certain color (different from the set of “standard” colors), you will encounter a problem. If you decide to use not varnish, but, for example, oil and wax, as a protective coating, you will encounter a problem. Is there really no way out? Eat. There is only one way out - purchasing a parquet board of the type you have chosen, without coating.

Many people come to us and more than half of them ask what options exist for protective coating of parquet boards. What options are there for laying the boards? What are the options for coloring the board?

What has long been forgotten in our country, in Western Europe is thriving. Remember DIY stores? In English it sounds like Do it yourself and it has become fashionable. This phrase has evolved into the acronym DIY (pronounced "DeeYYY") and is promoted in the Western world as a way to break out of the box, let your imagination run wild, and even save money. Today, in our country, more and more people are choosing parquet and solid wood flooring. floorboard without covering. By purchasing a high-quality uncoated parquet board, you get a floor with a finely sanded surface, suitable for any size room and does not require scraping or initial sanding. After installation, the floor can be coated with oil or varnish according to wishes, with the possibility of pre-tinting the floor in desired color or tone.

So, what is a protective coating for hardwood floors and what are your options?

The protective coating of a parquet board is a coating that can protect the board from moisture and contamination. The traditional protective coating is varnish, but there is another, less advertised, but widely used option - oil, wax, oil + wax.

Varnish, oil, wax? Advantages, disadvantages, features.

PARQUET VARNISH, GENERAL INFORMATION

Parquet varnish– is the most durable protective coating. Its strength will depend on the chosen brand of varnish and its type. Parquet varnishes come in water based(this does not mean that after application it can be washed off with water), alkyd based, acrylic base and nitro varnishes. Nitrovarnishes dry almost instantly; the drying time for water-based, acrylic and alkyd-based parquet varnishes is longer. IN lately Specially formulated “deck” varnishes or yacht varnishes are gaining popularity. Distinctive feature deck varnishes are their increased strength (resistance to wear, abrasion) and increased resistance to moisture.

Today, water-based parquet varnishes are produced using two binder bases: polyurethane and/or acrylate.

Water-based parquet varnishes based on pure polyurethane have good wear resistance. But they are not resistant enough to chemical influences, and they also do not tolerate alcohol well. If vodka is spilled on such a floor, an irremovable stain may remain on the varnish film.

Water-based varnishes based on acrylic resin dry faster and are quite difficult to scratch (which is important if there is a dog in the house). True, it still wears out faster than polyurethane varnish. This, you understand, is bad, because the main function of varnish is to protect the parquet. But acrylic-based varnishes are cheaper in price.

New hybrid varnishes containing polyurethane and acrylic are improved polyurethane varnishes on fatty acids. Such varnishes have exceptional wear resistance, which is very important, as you probably already understand. They are also resistant to chemical influences. When this varnish is applied to wood, especially oak, the wood is slightly “scorched.”

Acetate nitro varnishes are now falling out of use due to their content large quantity aggressive volatile substances, which imposes increased requirements for compliance with safety measures when applying these varnishes.

PARQUET VARNISHES, APPLICATION

Usually the varnish is not applied directly to the board. First, the board is coated with primer varnish. The primer must be compatible with the varnish - have the same base (water-based, acrylic, alkyd or nitro) as the varnish. If you neglect this rule and apply, for example, nitro varnish over a primer that has an alkyd base, you may experience curling. It looks about the same as curdled milk (the primer may peel off and curl into flakes). When choosing a primer and finishing parquet varnish, carefully read the instructions and recommendations of the manufacturer. Using primer and topcoat from the same manufacturer will save you from unpleasant surprises.

Application methods may vary depending on different manufacturers, but in general they are common:

• A primer (primer varnish) is applied to a sanded, dry, dust-free board. After hardening, the surface is sanded. Sanding is necessary because the first layer, be it primer varnish or ordinary parquet varnish, raises the pile on the wood;
• Next, parquet varnish is applied in several layers with intermediate drying of the layers. If necessary, repeated intermediate grinding is carried out. The recommended number of layers of parquet varnish is 2-3. For areas with high load (more than 6 people living and animals), it is recommended to apply 4 layers. Can also be applied more layers, but it must be taken into account that this will significantly increase the time required to complete the work (taking into account the need for intermediate drying of each layer).

PARQUET VARNISHES, DISADVANTAGES

Having undoubted advantages, parquet varnishes, however, are not without disadvantages, which include the following:

• the complexity and duration of the application procedure on a wooden floor;
• the need to attach felt pads to furniture legs and use special parquet rollers to armchairs and sofas in order to protect the parquet varnish from scratches;
• fear of alcohol-containing liquids, various household chemicals(depending on the type of parquet varnish);
• fear of freezing and overheating, as a result of which the varnish may irreversibly turn white or even peel off (depending on the type of parquet varnish chosen);
• parquet varnish is susceptible to scratches and should not be walked on in shoes with metal heels;
• In case of damage to the varnish coating (formation of deep scratches, chips, appearance of white spots), it is often impossible to carry out local repairs. In this case, it becomes necessary to completely sand the parquet and then apply a new varnish coating.

PARQUET OIL and WAX

PARQUET OIL and WAX, GENERAL INFORMATION

An oiled parquet floor has much more natural look than a varnished parquet floor. The oil saturates the wood, beautifully emphasizing its texture. Oil and wax composition can be applied to the surface of the parquet board without special equipment. The application process is quite simple and fast, which in itself is a significant advantage of this type of protective coating. There are several types of oil and wax based finishes for wood floors:

• covering a wooden floor with oil;
• coating a wooden floor with wax;
• coating a wooden floor with an oil-wax composition;

PARQUET OIL, APPLICATION

In this case, already finished coating(laid parquet floor or floorboard) apply oil. It is recommended to apply the oil... with a spatula! Don't be confused, the oil is usually a viscous but very fluid liquid and has the consistency of motor or sunflower oil. Application with a spatula is recommended. Essentially, you just pour some oil onto the floor and spread it out in a thin layer using a spatula. You can use cotton fabric. The oil is applied in a thin layer. After about 20 minutes, apply the second layer. No need to allow puddles to form. Excess oil is removed with a cotton cloth. The oil is then allowed to soak into the wood and harden for approximately 10 hours, but it is recommended that the floor be left unstressed for at least 24 hours. Oil is always applied in at least two layers. The oil saturates the pores of the wood, preventing water and dirt from entering them and, in addition, forms a protective layer. An oiled finish on a wooden floor is protective and has its own advantages and disadvantages. The oil can be either transparent or with the addition of dyes (two in one - impregnating protection of the floor and simultaneous tinting it in the desired color or shade). Oiled wood floors look very natural but will generally be matte (not glossy). Need gloss? No problem - read below!

PARQUET WAX, APPLICATION

Wax is applied to a wooden floor either as a stand-alone coating or as an additional coating on top of oil and enhances the protective properties of the resulting coating. In addition, wax is used to give the floorboard a glossy shine. Typically, wax is a non-flowing substance that resembles candied honey in color and consistency. The wax is applied to the surface of the parquet board in a thin layer, after which it must be allowed to dry and you can begin polishing. Polishing can be done with a floor polisher, polishing machine, manually using a cotton cloth or using grinder with a polishing attachment attached to it.

Hybrid oil-wax formulations

There are hybrid oil-wax compositions designed to protect wooden floors, which, like oil, impregnate the wood and, in addition, form a thin, fairly hard, slightly glossy film on the surface that protects the board from mechanical influences. Such compositions, in essence, are “two in one”.

ADVANTAGES of oil and wax based coatings:

• Simplicity and speed of application;
• Absolutely environmentally friendly and harmless;
• Simplicity of repair - allows local repair in case of mechanical damage to the wood simply by re-impregnating the damaged area with oil and applying wax (if it was used before) without sanding the entire floor. Repair time no more than 1 hour;
• Ease of updating the coating (giving the floor its original cleanliness and shine) by using care products from the same manufacturer whose wax and oil were used. The essence of the action of these products is to dissolve and wash off the top layer of wax, which accumulates dust in microcracks - along with this dust. After this, the floor can be waxed again and it will look like new;
• Possibility of using not only colorless, transparent oil, but also oil with added dyes a certain color. In this case, by impregnating the board with such an oily composition, you not only protect it, but also at the same time paint it in the desired tone or color;
• It is worth noting that for artificially aged boards, it is recommended to use a protective coating exclusively based on oil and wax, since this is the most natural combination for the old style. Before finishing the surface of an aged board, it is tinted in one of many ways to give the effect of darkening over time or, for example, the effect of staining oak.

PARQUET OIL, DISADVANTAGES

To the disadvantages parquet flooring Based on oil and wax, it may be necessary to refresh them 1-3 times a year (depending on the type of materials chosen and the characteristics of the floor in a particular case). Compared to regular varnish, oil-based compositions are more labor-intensive to maintain, but over time they only become more beautiful.

• Bona (Sweden) www.bona.com
• Loba (Germany) www.loba.de
• Belinka (Slovenia) www.belinka.si

Impregnation of wood is a necessary operation that extends their service life. It must be carried out even if oak and other species are processed appropriately for sale (for example, in terms of relative humidity). Reason – unfavorable conditions operation of the floorboard: high operating loads, and frequently changing surface moisture of the wood.

Possible methods of surface impregnation of wood

At home, oak boards can be impregnated:

• special parquet varnishes;
• compositions based on oil-wax mixtures;
• refreshing blends that restore shine wooden covering.

The last option relates more to maintaining appearance already treated oak board, so this impregnation is not deep. Rather, this technology is reminiscent of cleaning a wooden floor, and therefore can be done once a week, or even more often.

Surface wood fresheners - polishes - also have a similar effect. High-quality polishes can temporarily restore the original color of wood and emphasize its texture.

Such technologies are used a month or two after the final installation of the parquet board.

Unlike the above methods, impregnation is carried out at the stage of laying the coating or immediately after that. It assumes:

Impregnation using parquet varnishes

All compounds in this group, without exception, are extremely toxic, which must be taken into account when choosing this method of impregnating wood. Treatment should be carried out in well-ventilated areas, at air temperatures up to 25°C (at more high temperatures varnishes begin to evaporate even more intensely), as well as with the use individual funds protection: safety glasses and gauze bandage (or respirator).

The toxicity of board impregnation varnishes depends on the type of solvent. Varnishes are made on a water basis and on the basis of synthetic solvents. Water-based varnishes are much less toxic, although they dry somewhat slower. However, in this case, this is not a disadvantage, but rather an advantage of the composition: quick-drying impregnating varnishes are very demanding on the quality of their application, and with insufficient experience of the performer, they leave behind clearly defined streaks. They can only be eliminated by re-varnishing the wood, and this leads to increased consumption of varnish and prolongation of work.

A clear advantage of parquet varnishes is their durability. Oak treated with such compounds will subsequently require only cosmetic maintenance of cleanliness and texture, which can be achieved by applying polish of the required color to the surface of the floorboard. Sometimes stains are successfully used to maintain the external texture of oak coverings.

Impregnation using oil-wax compounds

This impregnation technology is much “cleaner” from an environmental point of view, since it uses non-toxic components of natural origin.

Oil-wax mixtures are used not only for impregnation, but also for restoration of damaged areas of the board. Advantages this method impregnations:

1. Giving the coating antistatic characteristics. Due to treatment with oil compounds, the risk of accumulation of static electricity on the surface of oak parquet boards is reduced. When treated with varnishes, an antistatic effect does not occur, which is explained by the polarization of the organic solvent during its application to the surface of the wood.
2. The oil-wax surface is warmer to the touch, which is explained by the increased heat capacity of the impregnation components. Therefore, the treated rooms will be warmer in winter.
3. The relatively low volatility of the oil allows it to penetrate into the internal structure of the oak board to a considerable depth. As a result, wood porosity decreases and density increases.
4. The presence of wax gives the impregnating composition the ability to cover minor surface defects in wood that can arise, for example, from the claws of pets.
5. Wax itself is a water-repellent composition, so the board will not suffer from excess moisture, for example, when washing floors.
6. Wax-oil impregnations can be used to treat any room in the house. Most often they process boards made of oak, ash, and larch.

Technology of work execution

Impregnation of wood with parquet varnish is carried out in two layers. The subsequent one is superimposed in a direction perpendicular to the previous one. Due to the rapid setting of the composition, it is recommended to carry out the treatment with a hard, wide brush.

There are much more subtleties in applying an impregnating composition based on oil-wax components. The difficulty stems from the fact that the working mixture for impregnation contains several dissimilar components.

This includes the actual oil, wax, resinous substances that give the finished surface shine and reduce its porosity, as well as a very small amount of chemical stabilizers that provide the impregnation with resistance to changing conditions of temperature and relative humidity.

The quality of processing is determined by the characteristics of the oil. It is divided into three types:

1. High density, with a high percentage of resins. Impregnation of boards using this oil is considered the most durable.
2. Regular density, to which various dyes are often added - from light brown to lemon yellow. This makes it easier to select an impregnating composition to match the texture and color of the board (for oak, dark-colored compositions are used).
3. Whitening oils, with the help of which the color of the finishing surface becomes lighter. More often they are used to process light wood species (linden, pine, maple), but sometimes bleaching oak increases the expressiveness of the floorboard.

Before impregnation, the necessary preparatory work: The oak board is sanded and surface putty is applied to fill minor defects. Then the impregnation itself is carried out in several layers with a break for drying. It can be produced cold or hot.

Impregnation with oil-wax mixtures also has a number of limitations:

1. As a result of the treatment, the coefficient of friction between the surfaces of shoes and the floor is reduced, so it is easier to slip on such a board.
2. If subsequent impregnation with varnish is desired, the entire coating will have to be removed.
3. The method is not suitable if the premises are equipped with a “warm floor” system.

Choice optimal method processing of boards, including oak, depends on the conditions of its operation and the desired visual effect from the finished coating.

Wooden flights of stairs durable and unique stylistically. The wood texture decorates the interior, makes it more natural, and adds tranquility. To emphasize it, use varnish coatings. There are many of them - with different properties, characteristics and prices. We invite you to find out which varnish to coat your oak staircase with.

You need to choose compounds that highlight the texture of the wood. They must be transparent. Options with oils in the composition look good. With their help, you can darken the material, making it more aristocratic. They are suitable for oak and other hardwoods.

Types of coatings for oak structures in home

All varnishes form a dense film on wood. Its characteristics may vary. It can be shiny, matte or glossy. The main question here – what you like best and fits the overall interior.

When choosing what varnish to coat an oak staircase, many focus on price. In fact, in approximately the same price range you can buy absolutely different coatings. Here are the main ones:

1. Alcohol. They dry very quickly - up to a couple of hours. Plus they are easy to polish. But they are very sensitive to moisture and cold. It is necessary to ensure stable temperature and humidity conditions in the room. Alcohol varnishes are used for flights and flights of stairs.
2. Nitrocellulose. They contain plasticizers, resins and solvents of different levels of volatility. More resistant to various kinds influences, but are not used so often indoors. Suitable for outdoor use.
3. Formaldehyde. Rightfully one of the most popular. They are often used in homes and are durable and long lasting. Formaldehyde resins in the composition provide excellent adhesion to wooden surface. The only drawback is the strong smell. Over time, it disappears, but at first it is better not to inhale it, but to live outside the room with stairs.
4. Alkyd. They cover steps where the stairs are not used very actively. For example, at the dacha. Such varnishes tolerate mechanical loads well, but are not durable enough on their own. Can be used as a temporary solution.

Is there general advice What is the best varnish to coat an oak staircase? Only one. Many craftsmen say that for steps you need to choose formaldehyde varnish or a water-based analogue. It is better to avoid other types.

The above-mentioned alkyd compositions can also be questioned. They penetrate deeply into the wood, but the top ball is very thin. As a result, with active use, after a few months it is partially erased. This option is suitable for oak furniture. But for stairs, it's better to consider an alternative.

Transparent and Opaque Finishes: what varnish is best to coat a wooden oak staircase

Oak has a beautiful natural texture. Hiding it behind a layer of paint is often wrong. Therefore, it is wiser to use a transparent coating. The composition completely covers the entire area of ​​the wood, but does not hide the structure. On the contrary, it emphasizes it, makes it more contrasting and expressive. If there are minor defects on the surface, preliminary putty may be required. But such a need arises quite rarely.

The varnish application process is simple. The main thing is that the surface is dry and clean. The layer is applied evenly, you need to ensure that there are no drips. After drying, the design will become even more contrasting and will blend better with the interior.

Please note that oak darkens over time. This is not due to paint coatings, this breed just has such a property.

In what cases are opaque coatings used? Mainly if you need to hide obvious wood defects and imperfections in wood texture. In this case, such varnish is usually applied in several layers. Otherwise the structure will be visible. The old coating must first be completely cleaned, primer and putty must be applied. And only after that – varnishing.

If you do the varnishing yourself

Any varnishes are toxic. Some are more, others are less. But if you are varnishing a staircase in a residential building, make sure that no one is inside during the work. All work must be done in a special protective mask to avoid poisoning. If work is carried out in permanent place residence, choose the fastest drying compounds. Otherwise, you will have to temporarily move to a hotel or with relatives.

It is still better to entrust the work to the masters. This is how you get excellent result, the coating will be uniform, without streaks and untreated areas of wood. This is the only way to guarantee many years of service life of the entire structure.

Parquet made from oak is one of the most popular floor coverings with high aesthetic properties and performance characteristics, which can be provided by solid, rot-resistant wood. Oak parquet carries all the basic qualities of the wood from which it is made: strength, strength, wear resistance, longevity. This is facilitated by the high content of tannins and the structure of oak, a feature of which is narrow pores.

Features of the material

Manufacturers of oak parquet have strict requirements for the conditions of harvesting and storage of wood.

1. The wood is of high quality and must be aged for at least 6 months.
2. Each tree must be cut according to an individual pattern.
3. During six-month storage, wood must undergo a natural drying process at special sites under the strict supervision of specialists.
4. Wood received at the plant is evaporated in a drying chamber.
5. The material must be subjected to secondary drying, which completes the process of preparing the raw material, finally stabilizing the wood.

All requirements for the raw materials from which oak parquet is made make it resistant to changes in temperature and humidity, guarantee strength and durability, and increase wear resistance. Ready material goes through the stage of selective sorting and packaging in polyethylene or cardboard, which allows for the preservation of the linear dimensions of the wood during transportation.

The quality and color of the wood directly depend on where the oak grows. A tree grown in a dry, sandy area will have a yellowish tint, a fine-grained texture, high hardness, and a low elasticity index. Oak, cut in the mountains, has large layers of wood that have a pale pink tint.

Methods of processing wood intended for parquet production

There are several ways to process wood, which open up huge possibilities for designers of all levels to use oak parquet to create interiors of different styles:

• brushing;
• aging;
• heat treatment;
• Tesk;
• burning;
• patination;
• toning.

Oak lends itself well to staining or etching (being in water for several years), the result of which is uniform coloring in a silky, dark purple color, as well as increasing the hardness of the wood and increasing its fragility.

Whitening parquet

By the way, recently tinting parquet flooring has become particularly popular. white. Many owners of parquet flooring are wondering how to whiten oak parquet flooring on their own. To do this you need to purchase special remedy(based on the production of bleach) or oil for bleaching wood. An important condition is grinding with a single-disc polishing machine.

Old oak parquet needs to be scraped. Remove debris and dust from the floor. Apply a product with a whitening effect to the parquet as indicated in the instructions (usually for 10 hours). Then scrub the floor again, removing excess bleach. All defects should be repaired with a putty compound purchased or made on the basis of PVA and wood dust. After the putty has dried, the floor is sanded and varnished.

Cutting methods

If you need to buy parquet for floors that bear heavy loads, then you should pay attention to the thickness of the annual rings: the larger it is, the higher the wear resistance of the material.

Cutting wood used to make parquet may have:

• tangential wave pattern;
• radial pattern: longitudinal straight lines.

The cutting method determines quality characteristics material.

For example, radial cutting is more resistant to deformation and moisture. It is also more wear-resistant than tangential sawing.

Main characteristics of oak block parquet

Pieced oak parquet is planks equipped with grooves and ridges on the edges, which, when laid, are inserted into one another, creating a feeling of integrity of the covering.

There are several selective types of oak flooring.

1. Piece parquet, made of natural oak, has a pronounced natural pattern and is not selected by cutting. Knot radius quality material should not exceed 1.5 mm. sapwood – 10%.
2. Rustic is also not selected by cutting, and has a color that varies from plank to plank. The radius of the knots does not exceed 3 mm.
3. The standard is planks sawn tangentially, with an even color (with insignificant differences) and a rich texture. The presence of knots and sapwood is completely excluded.
4. The natural radial type of parquet is sawn using the radial method, which gives the planks a uniform texture and color. Sapwood is completely excluded. There may be a slight inclination of the fibers and the presence of knots, the diameter of which does not exceed 1 mm.
5. Radial – parquet with radial cut, having an even texture with a lively pattern. The presence of sapwood, knots, and inclined fibers is completely eliminated.
6. Select radial is also a material with a radial cut, the most even texture. Absent: grain slope, sapwood, knots, pith rays.

Mechanical damage is excluded in all types of selection, which has a direct impact on the cost of parquet: the high quality of the material determines its high cost.

Cost of oak covering

When choosing parquet, you should pay attention to the following aspects:

• wood quality;
• texture;
• color;
• presence of knots;
• proportionality.

The cost of solid oak parquet differs significantly from the price piece material, the rate of which ranges from 400 to 3,500 rubles per square meter.

The main advantage of oak parquet is its ability to allow various types processing, which allows laying the coating in the interiors of the most various styles and directions.