How to close the seams between plywood on the floor. How to smell the seams between plywood sheets on the ceiling? For sealing seams, used

Before you choose than to put the floor, determine the surface of the existing coating. The putty happens: the base - used by the first layer to align the main irregularities; Finishing - which is put finally a thin smooth layer; Universal - which is suitable and in return for the basic, and instead of the finish.

How to put the floors

Putlery floor putty

Plywood, like most building materials, is intended to make the finishing of the room of various purposes. Her strength exceeds the tree of the rock from which it was done. Typically, the phaneer is mounted on the guides installed in terms of the level. After fixing the plywood you can sharpen it. It must be treated with a primer with an outdoor and inner side.

When plywood is projected, it is necessary to wait about an hour until it dry. Each manufacturer of primer or antiseptic means indicates the use of antiseptic or primer use, indicates the drying time and other use characteristics. These are such as humidity and air temperature and other materials for which this tool is made. When the primer is applied and dried, apply putty.

You can use a conventional putty, which is sold in a dry form, and then mix, adding water to the state of sour cream. But the layer of applying such a putty from 2 mm. Therefore, choosing than to put the floor, choose a latex or oil putty. If you choose the oil, then it will almost not be necessary to pass by sandpaper, squeezing irregularities.

Since when weaking plywood, and any other surface, the oil putty stretches well, you can choose it. It absorbs the paints less compared to dry.

When the plywood plywood, the latex putty forms a layer of 1 mm. This putty can still reach and close all irregularities. She usually put out once. If necessary, you can apply a second layer. Sandage to rub is difficult. Because the grid for grouting or sandpaper is quickly exhausted.

Therefore, thinking how to sharpen in the floor of the gap, answer, do it carefully, so that the sandpaper should not be used. And when the putty already applied to the phanee will dry, start painting.

For the floor most often used polyester putty. Its feature is durability, good adhesion, elasticity. This putty has no shrinkage, but you don't need to take a big layer in working with it. The number of thin layers should be no more than two.

Polyurethane putty is also popular. It is easy for her. It is resistant to gasoline, acids.

Faneru, like many other materials, can be placed. However, it is important to choose the properly to choose a shtaile mixture. Putchal for plywood should have special qualities, most importantly of which are water-repellent properties. This article will be discussed about the features of the processing of plywood and choosing the right composition for these purposes.

Properties plywood

The classification of plywood implies separation by varieties, mechanical characteristics, elasticity and resistance to moisture. An important marking of the material has been developed, where the type of glue used to impregnate and secure the veneer in the production of the product is necessarily indicated.

Plywood characteristics:

In the Russian Federation, standards provide for the manufacture of plywood of the following dimensions (in millimeters): 1525x1525, 1220x2440, 2440x1220, 1250x2500, 2500x1250, 1500x3000, 3000x1500, 1525x3050 and 3050x1525. The thickness of the plywood sheets can vary between 3 and 30 millimeters.
For the production of plywood, wood birch or coniferous trees (pine, spruce, larch) is used. The veneer glove among themselves perpendicular to the location of wood fibers.
Each variety of products is assigned a certain marking: FSF, FBA, FSF TV, FB, FC, BS and BV.
The following varieties are suitable for the purpose of shp clashing: FSF, FSF TV, FC, FB and BS. The fact is that these products are distinguished by increased moisture resistance, which is an indispensable condition in the selection of the material suitable for putty.
Also, plywood is classified according to the degree of processing. Laminated and non-local varieties are available. Grinding on one side of the product are marked as sh1. Bilateral grinding is reflected in the marking sh2. If the plate was not at all grinding, it was labeled as NSH. Of all the listed varieties for the shtcloth, non-aluminized and unwanted plywood is suitable for the greatest extent.

Objectives of Shp Capture

Plywood structures are often used to align different types of surfaces when carrying out repair work. Installation of plywood sheets is carried out on the floor, walls and ceiling. However, without additional procedures, the seams between the on-up sheets are not too attractive, and the surface of the material itself is not flat, to lay the linoleum or glue the wallpaper from above. It allows you to create a perfectly smooth surface and hide interpanel defects.

It would seem that the shtlocking is an obvious way out. However, many masters are asked: is it possible to put the Faneru, because we are talking about wood? The fact is that such doubts have the soil under them, since the humidity provokes the rotting of wood, the development of mold and fungus on it, which gradually leads to the destruction of the material.

There is a way out of the position if it is not for the processing to use the first putty, and the special - made taking into account the peculiarities of the wood. With the help of such compositions, it is possible to eliminate all problems inherent in plywood sheets, and at the same time not to damage the material. As part of putty, there are moisture protection products, which allows mixtures even on a water basis. In addition, due to the addition of antiseptic, putty is also able to withstand the development of fungus and mold.

Varieties of mixtures

To properly select a putty composition, a number of factors matters. Requirements for surfaces before cutting wallpaper differ from the requirements before painting, since in the latter case the composition should have a more delicate effect on the surface. In addition, it is necessary to take into account the humidity in the room and the temperature differences (for example, the cement putty does not tolerate sharp change shift).

Plight formulations are sold in one of two states:

powdered;
in the finished form (viscous solution).

Most often, dry putty applies for plywood. Such formulations are more convenient in transportation, and their consistency can be adjusted during the kneading to the desired viscosity degree. Dry mixes are packaged in bags of different capacity.

Also performed completely ready-made solutions. The basis of such mixtures are a variety of dispersions, as well as polymers in the form of latex or silicone. Polymer materials have a number of significant advantages, which will be described in more detail below. The main advantage of the prepared formulations is precisely their complete readiness, since it disappears the need for time and labor to prepare the mixture. The lack of finished solutions is a significantly higher cost in comparison with powders.

Answering the question of how to put the Faneru, it should be said that the main differences between different putty are in the basic material.

Mixtures based on the following components can be used for plywesters:

plaster;
polymers;
cement;
glue.

Below we will tell you a little more about different types of putty:

Gypsum mixes are characteristic of the simplicity of its composition and lack of shrinkage. However, putty of this type is not elastic enough, as a result of which there is a risk of cracking on the seams due to insufficiently reliable fastening of plywood sheets. The disadvantages of gypsum putty can also include quite high cost and often marriage.
Cement mixtures are characterized by quite high moisture resistance. A significant drawback of cement is a tendency to shrink and no elasticity. Especially clearly listed negative qualities are manifested with heat and sharp temperature differences.
Putty mixtures on a polymer basis are most suitable for working with wood. Polymer compositions are distinguished by high moisture resistance, and therefore plywood treated with such putty can be operated even in wet rooms. The polymers do not give shrinkage, have the highest elasticity, resistance to vibrations and mechanical loads. All polymer putty are sold only in the finished form (fusing on tanks weighing from 3 to 20 kilograms). There are two types of polymer compositions: based on acrylic (silicone) and latex. The putty of this group is separated by the scope of application: for finishing interiors and for processing facades. The only significant lack of using polymer compositions is the high costs of their acquisition.
Adhesive putty - the result of production at home with their own hands. This composition is prepared by mixing in a certain proportion of PVA-glue with chopped woody dust. Adhesive compositions are distinguished by high moisture resistance and elasticity. The advantage of self-making is the ability to bring the solution to the desired consistency. In addition, the cost of such a composition is significantly lower compared to putty factory production.

Impregnation of Olifeau or Pva

Before laying on the paneur linoleum, it is recommended to improve the properties of the base in advance. Plywood plywood under linoleum is carried out by impregnating the material of the oil or PVA. The impregnation process requires a certain time (usually a few days), since the technology provides full drying of all layers, soaked in successively by each other. In addition, drying is in no way forced and occurs in natural conditions.

Note! PVA is applied to Paneur without forced acceleration.

When plywood is saturated with PVA and sucked, it comes a turn of the antiseptic, the processing of which allows you to prevent the development of fungus and moldy. Next, the material is covered with acrylic varnish.

Another option to strengthen plywood in front of the shtlocking and further laying of linoleum is to impregnate the veneer of the heated oliff. With the help of a water bath, the olive is heated to 50-60 degrees Celsius (the temperature cannot be exceeded). The ragged olif is applied to the surface of the material with a roller or tassel. Further, the plywood dries at 200 degrees above zero or under the action of a construction dryer. The procedure is repeated again and again - until the plywood retains the ability to absorb Olif. The impregnation can be stopped as soon as large drops of olifes will be held on the plywood.

Note! Special attention in impregnation should be given to the end sections of sheets, since it is these places that are most vulnerable to external influences.

Padding

When the plywood is decomposed on the floor, it must be projected. Unlike the impregnation discussed above, which are aimed at protecting against rotting, primer is considered as a way to improve the quality of the shovels. The fact is that the priming allows you to increase the adhesive surface quality of the surface (adhesion - the ability to adhesion with heterogeneous materials). In addition, the primer forms a protective barrier from too deep penetration of paints in wood structure.

Note! The putty is allowed only after complete drying of the primer.

As in the case of putty, specialized primers are used for priming, designed specifically for wood processing. A feature of such compositions is the presence of special components in them, including antiseptics.

So, before putting the Faneru, it needs to be projected. Pre-material is cleaned of dust, dirt, oil spots and any other contaminants. You can only apply soil on pure natural veneer.

Next, a primer is applied to the phaneer, for which you can use a brush or roller. After that, you need to give the surface to dry. Drying time depends on humidity and air temperature indoors. On average, drying will be needed from 3 to 6 hours.

Shpalian

Applying putty on Faneru is carried out on the same principle, as well as on concrete or brick. As a toolkit you will need a spatula, rule and a little. Special attention should be paid to the joints (for this purpose "Fugenfuller" is applied). The normal thickness of the putty layer is 2-3 millimeters.

If small grains will remain on the coating after the end of the shtclovation, they should be removed using sandpaper, as soon as the surface dry. However, such developments can be prevented if the solution in advance is sacrificed through a small sieve or kapron. As soon as the surface is finally dried, you can begin to carry out further finishing works.

Putty work with plywood is not much different from the processing of other materials. However, it should be remembered that any wood is vulnerable to humidity, and therefore needs protective events that we told about in our article.

Pluckle for plywood will hide all joints and make the surface suitable for decoration

The easiest and fastest way to level the surface is to bore it initially smooth and smooth sheet material. For example, plasterboard or plywood.

The latter is suitable for finishing not only walls and ceiling, but also to create a flat floor. But the presence of joints on a large area is inevitable, and the material itself does not differ in high moisture resistance, so the question arises: is it possible to put the Faneru to legate these shortcomings?

We answer: not only possible, but also need. Explain why.

If you decide to align the walls of plywood or make a draft floor from it, then come across the following problems that require solutions:

The thickness of the sheets may differ. Even if the difference is very small, it will be noticeable at the joints. Yes, and in any case, the seams will be shone and through the wallpaper, and through the paint layer.
Plywood is fastened to the base or frame of self-drawing (nails), whose caps are rust with moisture with moisture and spots appear on the surface.
Depending on the quality of the material, its embossed surface and cracks on the surface can also create an aesthetic problem, looking through the finishing layer.

Thin wallpaper and paint will not hide and uneven color of material, swirls and divorces on the surface

As a natural wood material, plywood sheets can change their linear dimensions depending on the humidity and temperature of the surrounding air, as well as with the direct hug on them. As a result, folds and gaps will appear on the wallpaper, and the flooring can go "waves".

It is possible to partially solve these problems using surface grinding, painting the fasteners of oil paint, the material treatment with waterproof compositions, the use of thick vinyl wallpaper. But the best result that guarantees the quality and durability of the finishes can be achieved if the Faneer sharpen with their own hands.

This will allow you to level all the flaws: hide the joints and places of attachment, to make the surface perfectly even, smooth, not fearing moisture, achieve a flat color.

What and how to sharpen Fane

In order for the result of your work to please the eye, and the need for another repair did not occur for a long time, it is necessary to correctly pick up the putty and accurately comply with its application technology. Take about it and talk.

What putty to choose

The easiest way to answer the question than to sharpen the Phaneur on the floor (see the wooden floor putty with his own hands in stages), if the decorative flooring will be laid on top of it - laminate, parquet board, linoleum, etc. In this case, it is enough just to protect the draft floor from the effects of moisture, for which it is covered by the oil, and the seams are drained with epoxy putty.

For sealing joints need a narrow spatula

It is necessary to approach the decoration of the walls more responsibly, given the conditions of operation, the form of future finishes and its own financial opportunities. For this work, mixtures based on plaster or polymers (acrylic) are suitable.

What are their differences:

Gypsum spacure - these are dry bulk mixtures that are bred before applying with water to the working consistency (see how to breed putty during self-repair). They are easy to use, do not give cracks during drying, very inexpensive. But they can only be used in dry rooms, as moisture absorb too well, nobuhaya and peeling from the base. It is not recommended to use this material for finishing surfaces subject to vibration. For example, for plywood ceilings of the first floor in the presence of a residential second or for partitions with doorways. After drying, the gypsum loses elasticity and with such an impact it can crack and start peeling.

For putty plywood use fine finish mixtures

Acrylic spacure - Perfect version for wood and plywood. They are ready to apply a mixture that have high adhesive properties and are firmly connected to the surface, providing its reliable protection against moisture. Therefore, the polymer putty on the plywood can be used in rooms with high humidity and on surfaces subject to serious mechanical effects. However, it is much more expensive than plaster.

Only the mixtures on a polymer basis are suitable for the floor

As you can see, the differences are very significant, and the advantage is definitely behind polymer-based putters. The only minus is their high price.

Most modern flooring are mounted on an even base. But the old floors do not always comply with the stated requirements, and they have to align. Flooring can be found in different ways, but the most popular is the use of plywood.

Its prevalence is explained by several parameters:

high wear resistance;
ease of installation;
affordable price.

Also do not forget that plywood is a natural materialWhat is also important.

Sealing seams of plywood sheets on the floor

When installing, the whole sheets are saws on rectangles, between which it is necessary to leave the technological gaps of 3-8 mm. Therefore, after the laying, the question arises: what to close the junctions of plywood on the floor? There are many options, but they have different efficiency.

Regardless of the selected method, the main thing is to comply with the technological process:

Sheets must be firmly fixed. Plywood is enough elastic material, so the edges in any case will "play a little". But the more the amplitude, the faster the putty is invested. To avoid this with installation, the screws are placed as close as possible to the seams (it is desirable that the indent was about 2 cm) in a step of no more than 20 cm. When attaching plywood with glue, it is necessary to pay special attention to the edges and corners, avoiding non-fluxed areas.
Phaneur on the joints should be treated with grinding or sandpaper. This item plays a special role with a soft cleaning coverage: linoleum, carpet.
After completing all the work on laying the seams, it is necessary to clear from pollution, it is most convenient to do this with a vacuum cleaner. Then degrease and process to. The best results show moisture-resistant primer, and if the room is wet ,.

Types of races

Naturally, puff plywood when flooring will give a good result only with a properly chosen putty. It should be elastic, but not soft. Also, it should not give a shrinkage, otherwise, with the time, the joints can stick on the surface of the finish coating.

Read more: Bulk wooden floor - all his secrets

Sealing plywood seams with putty

At the moment, these options are most common as:

Putty. It should not be just for wood work, but specifically for wooden floors. Normal may not withstand loads. Of the variety of options presented in the market, acrylic putty has proven itself better ( buy online at adequate prices).
Silicone. It is less popular due to its softness, therefore it is not suitable for use under such finishing options such as linoleum and carpet. But it is often used enough in wet premises, winning due to its tightness.
Elastic sealant. Shows one of the best results. The disadvantage is a high degree of shrinkage, but it can be avoided if you apply it with a spatula in several layers. But the process is long enough, because every time you need to wait for a complete drying of the previous layer.
Termocles. Elastic, but not soft, quickly dries and practically does not give a shrinkage, he could be an ideal putty for the seams if it were not for its price. It is an order of magnitude higher than other options for seeding seams. In addition, it is necessary to acquire a rather powerful gun for a thermal oil for its application, with a capacity of 500 watts. With its help, the thermocons are applied to the seams "with a slide", and after frozen the surplus is cut with a wallpaper knife.
Folk methods. They are distinguished by a large variety of recipes, according to them, plywood plywood putty can be made by sawdust, mixed with PVA, or with a heated up to 40 degrees epoxy resin. There are examples of using a mixture and construction chalk mixture for these purposes.

What to close the junctions of plywood on the floor you decide for yourself, because each method has its own advantages and disadvantages. In compliance with all rules, any of the above methods can give a rather durable result.

Plywood is very often used as the base for other types of flooring and as an finishing finish. Since this is a natural material requiring during installation of the presence of technological gaps, then the question arises: what does the seams between the plywood on the floor?

The answer to it depends on several factors:

gap thickness between sheets;
specific finishing finish;
the room itself (humidity, heating and so on).

Preliminary preparation

Before moving directly to the sealing of the seams, they must be prepared. You should start with the grinding of the joints, because it is most important. If the plywood is a finish finish or on top there will be something thin and soft, such as linoleum, all surface defects will be clearly noticeable. Minimize the difference at the joints is more convenient with the help of grinding, it is also possible to walk through other flaws of the material (knots, irregularities). This work, but this will take much more.

Another important factor is the mounting of the edges. It must be very tough, the joints should not "walk", otherwise they will not hold any madhouse in them.

If the plywood is stacked on a concrete base, then (here does not save on it), when installing on the wooden surface, the sheets are screwed with self-draws. Screw them every 15-20 cm. The extreme rows need to be located as close as possible to the future seams, but so that the sheet is not cracked.

Process sealing seams

Immediately before putting up the seams, you need to clean from dust and dirt, it is most convenient to do this with a vacuum cleaner. The jokes are then degreased and covered with primer. The soil should be moisture-resistant, and if the premises are raw, it is desirable with antifungal additives. The masculine itself is applied only after complete drying of the primer layer.

Fundamental rules

One of the main criteria for choosing the seams between plywood on the floor is the elasticity of smelting. No matter how tightly the edges of the plywood sheets were not attached, they will still "play a little", so the dense and rigid wear quickly cracks and depart from the seams.

Read more: Laminate Classen - His features

It should not be selected for a woodcut for woodwork, namely putty for wooden floors. Normal may simply not withstand the load.

From the entire range presented in the market one of the best results showed acrylic master. In the widest and deep gaps, it is applied in several stages, each time waiting for the complete drying of the previous layer.

Some advise for these purposes to apply siliconeBut it is not very suitable, as it is too soft and will be pushed on the seams.

Elastic sealant, also not a panacea - Usually it gives a strong shrinkage because of what a well-visible depressions are formed on the seams. This can be avoided if you apply it in several layers, waiting for complete drying and shrinkage of the previous layer, but this is a rather long process. Of the variety of sealants, the acrylic is best for these purposes.

More expensive option - Termoklay. Apply it a bit with a margin (so that the seam is discarded). Surplus after frozen is cut by a wallpaper knife. The connection is sufficiently elastic, but not mild, it also works very quickly and practically does not give a shrinkage.

The disadvantage of this material is the price and the need to buy a fairly powerful (at least 500 watts) The gun for a thermoclaus.