Properly chosen glue for parquet on concrete screedAs well as compliance with the installation algorithm allows you to obtain a durable, sustainable and durable coating. There are several ways of parquet flooring on concrete base: With plywood substrate and without it. What are their differences and in what cases without plywood layer can not do? About this below.
As in any other case, in the laying of parquet on a concrete tie there is your rules and subtleties
The first and basic rule - laying the parquet on the concrete screed is made only with a sufficient level of preparing the latter. This means that it is possible to start the installation no earlier than a month after the fill of the concrete floor.
The rule is second and no less important - pair-and waterproofing layers should be placed between the concrete base and the parquet board. Additional plus - device layer of insulation.
Rule Third - In the process of installing a parquet floor, use is allowed bituminous masticplaying the role of primer and waterproofing at the same time. A parquet board is mounted on a layer of glue, selected taking into account the compensation of the difference in linear expansion of the material, bases and screed.
It is better not to hurry and do everything right than regret the result in the future
The glue for parquet on the concrete tie differs in the market is different in composition and characteristics. Allocate the following varieties:
Dispersion compositions are distinguished by a democratic price and high speed Holding. For laying parquet Board Or a piece parquet based on exotic wood, this option is not suitable. But for classic options - beech and oak - quite.
It hits a mixture of not more than five days, and this period is considered to be maximal. After drying the glue under the material, a few days later, you can already move to the finishing stage of the finish.
You can not handle the surface of the parquet floor immediately after installing it on glue
The solvent-based mixtures make it possible to promptly make changes to the action within 25 minutes after fixing the board. The glue is also not more than 3-5 days, after which the floor can already be grinding.
Glue reactive hardening - the most modern optionis expensive and is created on the basis of one-component or two-component polyurethane glue. The mixture is suitable for mounting both parquet boards and parquet regardless of wood type. You can move to final surface treatment after two days later.
In order to lay a parquet board on glue, justified expectations not only about the aesthetics of the finished coating, but also in terms of practicality, durability and functionality, you need to comply with the installation rules.
In addition, before the start of work, it is necessary to calculate the number of material for the floor device, in advance suggesting a small supply. The minimum is the stock of 3% of the parquet board and this when used simple option Styling - deck. Prior to the start of installation, the material is delivered to the place for at least 2 days without unpacking, giving time a tree to adapt in new conditions.
Depending on the floor configuration, the parquet reserve can reach 15%
The adhesive mixture is selected depending on the requirements for the speed of drying and the quality of the fastening, given the cost and manufacturer.
So, laying on the screed with your own hands will require the use of the following tools:
We will also need materials:
It is advisable to study the whole process of laying and choose the necessary tools
The installation process is performed in the following order (Consider the option with stacking on the Faneru):
After the installation is completed, the floor is left for the period recommended by the glue manufacturer used in the process. Only after the coating is thoroughly strengthened, turn to its grinding, processing with oil or varnishing and other manipulations at the finishing stage of the floor.
Laying parquet deck method
Not always to glue parquet on the screed need using a plywood layer. Bashed boards can be directly on the concrete base. Naturally, it should be completely ready for such works:
Fasten the dies with the same glue, but this time the stage of priming the base becomes obligatory. The planks are laid out (enough two first rows) in the order in which they will be mounted, after which it is treated with glue, using a prepared toothed spatula. The first board is fixed with a 02-12 mm wall clearance. Further, using a picking bar, fix the following, tightly pressing to the floor.
As soon as the first row of the parquet board will be laid, the last dust is cut, starting the next row. In the process of laying, the level is constantly used to control the surface leveling, the cracks are not formed between the dies or rows. After the end of the work, the seams are treated with acrylic sealant and leave the floor for a period of two to five days (depending on the glue used) before the start of grinding work.
Installation of a parquet board, unlike the installation of a piece parquet, takes less time
Parquet, as well as the board, can be attached directly to the concrete prepared base without a plywood substrate. In this case, it will be possible to save time, money and strength, as you need two times less glue and fasteners.
What was the technology of laying parquet and boards on plywood sheets? Roots go to soviet timeswhen in most typical apartments The base of the floor was built on wooden lags and wooden overlaps With bitumen filling and organotum from above.
Since then, dozens of years have passed and the foundation has been transformed to a sand-cement screed with a layer of fixed plywood. With the appearance of really strong and reliable adhesive mixtures, the installation of parquet was possible on the screed without plywood.
Given that the material has a small size and perfect geometry, laying of the piece parquet is carried out without special difficulties and defects in the form of cracks and gaps. After finishing treatment, the floor from the piece parquet goes smooth and reliable. Fasten the boards to the base with the help of glue. Nails and Paneur can be used to strengthen the connection, but this is not necessary. The principle of laying parquet is similar to the principle of installing a parquet board on glue.
At the final stage, after drying the glue, the surface of the parquet is grinding manually or a special typewriter (can be leased), the slots are spacened, they are spoiled. The finished surface is ground and covered with a layer of varnish or oil depending on the choice of the owner. A varnish coating will protect the floor from moisture, mechanical damage, adds to him aesthetics and will prolong the service life.
Parquet Parquet Located on Glue as well as a parquet board
The situation is somewhat different massive board. According to geometry and parameters, it is not as ideal as the plane parquet dies, so laying on the screed without plywood is possible only with additional tightening and fixing with nails, and hence the use of plywood substrate.
One way or another, regardless of the selected way of fastening a parquet board or piece parquet, you need to remember that natural tree requires compliance with the temperature and humidity regime in the room. Neglecting these requirements will lead to a violation of its operational qualities and even the most durable glue together with nails will not save the situation.
Laying parquet on the screed is performed, only with preliminary alignment of the base floor. If the irregularities of the base floor exceeds 2 cm, then you can apply for alignment of the floor with a screed (cement-sand tie, semi-dry screed with fiber). If the irregularity of the floor is less than 2 cm, the self-leveling mixtures (bulk sex) is suitable for alignment. All these works are included in the repair of the apartment ().
After complete drying, the screed can be started to lay the parquet. Laying parquet on the screed takes place in the following stages:
Before the primer, the surface of the screed must be pressed. Grounding tie. Or otherwise the plating in the primer will finally be dedicated to the surface of the screed and will create the first layer of vaporizolation. The primer of the screed is carried out by roller, ranging from the corner to the exit.
Parosolation is Protection of the parquet coating from the receipt of moisture from the screed to the parquet. Regarding vaporizolation before laying parquet, there are opposite opinions. I adhere to the following:
Parosolation before laying parquet is required . Characterization only need to use a special vapor barrier film (for example, Eurovent) or a special vapor insulation composition (for example, Elastopaz and Elastomix)
Parquet can not be laid on the concrete floor. Under the parquet on the screed you need to lay one layer of plywood with a thickness of 12-18 mm. At the same time, the thickness of the plywood should be at least 3/4 of the thickness of the parquet.
Fanora Before laying, you need to be chopped into squares from 45 × 45 cm to 75 × 75 cm. This is done for two reasons. The first, to remove the physical stress in the sheets of plywood, which can cause bumps of large-headed sheets and the subsequent chamber of parquet. The second is the possibility of smaller focal repair of the parquet in case of his emergency bloating.
Plywood sheets are placed on two-component glue, fixed by self-pressing on plastic dowels and attached by cargo.
At the same time, the laying of plywood is made with a "brick" displacement and temperature seams 3-5 between sheets and 7-10 mm. Between sheets and wall. For art parquet, temperature seams between sheets should be minimal.
Note: To enhance the soundproofing of the parquet floor under the layer of plywood you need to lay two layers of 2 mm of cork coating (sound insulated).
The screws for fastening plywood wrap up with a small blowjob. Such anlet does not interfere with the following step: grinding plywood.
The fane must be pasted. This is done with grinding machines with medium and small skirt.
After grinding plywood, the surface must be discharged with a vacuum cleaner and cover the surface of the primer to improve the clutch of the parquet glue with plywood.
Before laying Plywood parquet, the plywood should be closed on the floor 3-5 days, for oximacy with the room.
Laying parquet is made according to the selected parquet drawing. Laying parquet is made on special glue. The glue is applied to the floor with a spatula. Parquetins are shot to the edary to the edge along the ribbar. This uses a special pneumatic or mechanical tool.
Before grinding parquet, you need to make a technological break of 5-7 days depending on the humidity of the room. During this period, the parquet "will go away" and can be grinding it.
Produced with pre-lacquer primer. Varnished coating is applied in several layers. Each layer of lacquer, except for the latter, needs grinding. It removes the pile of wood from the parquet.
That's all! Laying parquet on the screed is over. Walk the beautiful floor.
Parquet can be safely called one of the demanded flooring since the times of Tsarist Russia. But the technology of laying a parquet board on a screed, like a piece parquet, was significantly changed and simplified.
Finish decoration Materials From wood, still remain one of the wear-resistant and durable.
Laying parquet on a concrete screed is carried out in several stages. But first, we will understand with the concepts of "parquet" and "parquet board", since many people are meant under these terms the same thing. However, these are absolutely different materials.
Parquet is planed to the perfect smoothness bar from the array, that is, one-piece elements of small sizes. Length - 15-90 cm, width - 3-12 cm, thickness - 1.5-2.5 cm. Installation is made in several ways: for glue, hardware (self-tapping screws, nails, studs), special brackets, or with a plastic cord, stretched in the body planks (tension parquet).
But the parquet board is a multi-layer coating of several segments. The upper layer is a veneer of a valuable tree to 6 mm, covered with varnish or oil-wax compositions. The decorative part is glued to the plate of coniferous fibers. The lower part is a stabilizing layer of fine-stained wood. Dimensions: length up to 2.2 m, width - up to 25 cm, thickness - up to 14 mm.
Available with the lock system of the Click connection of six types, but can be glued to the base or bond with screws. Surface treatment (cycle, grinding, priming, applying a protective layer of varnish, oil or wax) does not require. In fact, after the assembly is a ready-to-use coating. The price of a square meter of the parquet board is lower than the cost of a massive parquet.
There is a difference in the installation of coatings. For example, the flooring of the parquet on the screed is carried out only with the help of a bracket or a tension method. This is due to the fact that it is impossible to glue or to nail into the concrete parquet - too much difference in the degree of thermal expansion. Finish coat Just swell, so it is recommended to pre-store concrete sheet material from wood - plywood, chipboard, osp, etc.
The laying technology of the parquet board on the screed allows adhesive and locking methods. The transverse location of the fibers of each of their layers compensates for the thermal expression of the material, therefore it is more resistant to temperature and humidity drops.
Glue for a parquet board on the screed is better to use dispersion or polyurethane.
For the installation of parquet, the following tools will be required on the screed:
In addition, it will be necessary:
Since in the end it will turn out a "floating" floor, that is, independent of the base, experts recommend not to use varnishes on the surface of the monolithic solid film. It is better to handle parquet oils or wax.
Installation of parquet floor with a bright way is carried out in 4 stages.
Surface concrete slab almost never corresponds to the basic requirement - perfectly smooth, dry, solid base. To align it, several methods are used:
On the surface there should be no stains of oil, paint coatings, garbage. Everything is superfluous, the surface is dustd and reinforced by the strengthening composition. The permissible drop is not more than 1 mm per square meter of the base.
In the properly prepared base, the waterproofing film is settled. The bands are stacked with an adhesive 15-20 cm, the edges are fastened with scotch. Under the parquet you can not lay substrates used under the laminate or parquet board.
Manufacturers of mounting kits offer a special self-adhesive rubber cord, mounted around the perimeter of the room. It replaces restrictive wedges when laying and at the same time perfectly compensates for the thermal expansion of the material.
Actually Laying parquet on the screed requires compliance certain conditions: Temperature should be room, ranging from + 18 ° C to 25 ° C, indoor humidity is about 45-60%.
Parquet planks need to be in a room a few days before installation so that the material is acclimatized.
If the base is prepared according to all the rules, then the laying of complexity does not represent. By analogy with an ordinary floor board, the parquet is laid along the light streams, that is, the end side to the window.
When installing steel brackets (Junckers, Nexus), the procedure for the action: to back side Each plank (with the exception of lamellae for the last row) fastening elements so that half the length of the bracket remains free. The distance between adjacent brackets should be 15-40 cm.
The planks are stacked in a row, while the ends are missing in PVA glue. After that, the second row is mounted in such a way that the free edge of the brackets entered the adjacent bar, forming a rigid connection with the previous one. All other parquetins are also fastened. The last row is not fixed on the brackets, and sticks to the penultimate.
Stretch parquet is mounted somewhat differently. In each bar at the same distance, the holes of a small diameter (less than 1 cm) are drilled. Based on the plank gather in the central row, from which everything else can go. Each thread spike is inserted into the groove of the previous one with a displacement by 1/4 or ½ length, that is, the holes in the body parquetin must match. Speakers are cut off.
After the floor is assembled, plastic fastening cords are stretched from the wall to the wall. They are elastic, so easily compensate for seasonal changes in the geometry of the floor covering.
Next, on the one hand, a locking steel cap with a hat is put on the edge of the string and is interpreted into the mounting hole. The clamping mechanism is stretched by the other end of the cord, fixed by the same plug.
After graduation mounting work A gross grinding of parquet parquet-lifted machine with a pump-drum grit 40-60 units is produced. Pre-fine defects, chippers are closed with a putty composition. Then a more subtle refinement of the plane oxyl-blade and cornel grinding machine from 120 units is then produced.
After the end of grinding work, the primer composition and protective coating are applied. At the walls, the gaps are closed by plinths.
According to the technology of flooring parquet on the screed, its humidity according to standards should be within 6-12%. But it is better to be restrained and proceeding to the actual installation only when the moisture of the screed decreases to 4%.
You should not hurry the events and try to dry the flooded scial, with an artificial way - with the help of a fan or heating appliances. This will lead to an uneven burden of the base, as a result of which the base cracks and wakes.
It is worth the patience and wait for the end of the technological break. And only after that it is shown the floor of the waterproofing, and not a vapor insulating film with the kneading joints.
Unfortunately, the cracked planks of high-quality restoration are not subject to. Ideally, they need to be replaced immediately after the occurrence of the defect. But there is no such possibility, therefore, as a temporary measure, you can use a putty finished or silicone toned sealant. It is necessary to work carefully, the processed area cannot be loaded for 2-3 days for complete drying.
After the end of all installation work, do not forget that the parquet needs to be care. Purchase in the floor coverings a special line of caring tools for wooden coatings. Periodically (at least once a year), oil-wax protection also needs to be updated. Then the parquet floor will serve you for a long time, will please the view with its aesthetic perfection and warmth of a natural tree.
Laying parquet on a concrete screed is one of the most popular floor finish methods in residential premises. We will tell you how to put a parquet board on a concrete floor and make a beautiful flooring do it yourself.
Parquet is able to turn your floor into a luxurious element of the decor of the room, provided that the laying technology of the parquet board on concrete will be observed. It includes a number of rules and requirements that need to be considered mandatory.
The classic parquet board is made of massive wood of a certain breed:
And how we all know, wood is a sufficiently pending material, since more others are exposed to climatic changes and temperature drops.
In addition, it is important to comply with the requirements for the foundation. In our case, the base is a concrete screed, so we will only talk about it.
Important!
Regardless of the quality of the parquet board, the method of its laying, used glue and the method of fixing the coating base must be even, durable and have an acceptable humidity.
Based on this, you can list the basic requirements for materials and the ground:
To accurately determine the humidity of materials, you can use a special device - a hygrometer.
Important!
The screed must have time to gain project strength, for which it is necessary to wait for at least 28 days from the moment of filling the floor.
Accelerate the process by heating or additional ventilation of concrete is impossible.
As already mentioned, special attention is paid to the preparation of the foundation for parquet. Therefore, we want to disassemble this topic in more detail.
There are two options - old tie and the floor requiring concreting. In the first case, it is necessary to inspect the old floor and, if necessary, bring it into line with the requirements listed above. In the absence of a screed, it will have to build it independently or with the help of specialists.
As a rule, the rough screed in apartments is present. Now it is necessary to check its quality and evenness.
First of all, check the floor with a two-meter rule for the level of level drops from the plane. For this, the rule is applied to the floor in different places and different positions, measuring emerging lumets between the ruler and the surface. We remind you that the norm is 2 mm by 2 meters.
If the abnormal drops occur episodically and caused by local tubercles or pins, then it is possible to limit the cyclove or in these places with a large abrasive. You can use grinders with emery.
If the differences are numerous, then it is more expedient and easier to align the floor using a self-leveling mixture, which can be purchased at any construction store. Before using the mixture, the floor is purified from dust and dirt, the special composition is primed up for increasing adhesion, the solution is prepared according to the manufacturer's instructions and pour it to the floor, moving the needle roller.
The minimum thickness of the layer, depending on the composition of the mixture, can be from 1 to 3 cm. The leveling layer should also have time to dial strength and dry. The maturation time of the material is specified on the package and is usually from one to several days.
It is also possible to align the floor with the help of lag and plywood, however, we consider laying on concrete, and therefore this method will leave for another article.
Important!
When the surface material is completely ripe and scored the estimated strength, it is necessary to make sure that its humidity does not exceed the permissible value.
To do this, it is better to use a special hygrometer, and if it is not - to apply a piece of polyethylene film for a day, and then look at the surface that has in contact with the floor (the presence of condensate will indicate an increased humidity).
If the old screed has significant defects - cracks, potholes, pits - they should be eliminated. The cutting of reinforced concrete diamond circles will remove the non-estiquid sections of concrete around the defective location, which can then be filled with a new solution and align. If you need to pave new pipes or risers, the diamond drilling of the holes in the concrete with special crowns is used.
The price of the professional stacker is high enough, and therefore we offer mount coating yourself.
Our instruction will help you in this:
Important!
A parquet board should be put in advance in advance so that it will have to acclimatize.
For this, just a few days or weeks.
Laying the parquet board on a concrete screed is a popular and widespread method of floor finish, used all over the world. With the help of our manual and video in this article you can sort out the technology of such styling.
Anton Tsugunov
Reading time: 4 minutes
Parquet is valued for its wear resistance, durability and attractive appearanceAnd at the same time is one of the most expensive and capricious flooring. His professional mounting It will also be hidden, so many decide to lay the parquet floor yourself. A clear following instruction will avoid errors in work and ensure the perfect condition of this chic coating for many years. Consider the most frequently used technology, and find out how the flooring of the parquet is made on a concrete tie
Parquet call planed, perfectly smooth boards of wood massif. This material refers to the number of elite, respectively, the price of it is large enough. Planks have the following dimensions:
More affordable at cost and less arrogant in relation to chernovoy semi The material is a parquet board. It is a multilayer coating, the top layer of which is represented by a veneer of valuable wood, and 2 lower - coniferous rocks Woods. The length of such boards is up to 220 cm, and the width is up to 25 cm.
Laying parquet on the screed is an effective solution for equipment of floor covering. However, before it is adopted, it is necessary to carefully assess the rationality of such a solution. After all, a tree is natural natural material, very susceptible to temperature fluctuations, high humidity. Therefore, it is reasonable to use it only in rooms with a guaranteedly suitable temperature and humidity regime.
With excessive dryness, the parquet is sinking, loses shape, appearance, creaps are formed, and if you put it in the raw room, then drinking moisture, parquet planks will rise. Optimal parameters:
Package laying technology on a concrete screed subject to all necessary nuances does not differ in particular complexity. Conventionally, the process can be divided into several stages.
Important! Parquet can be put directly on the screed only when the condition is met as low humidity - up to 6%, and even better - up to 3%. It is strongly recommended to use an additional layer of plywood, chipboard or OSB.
On the screed without plywood parquet is recommended in two ways - on the brackets or tensioning method. Print the planks should not be due to the big difference in the temperature expansion of the materials. If it is still decided to use the glue composition, it should be elastic.
Parquet board on concrete floor can be laid without the use of plywood substrate. To find out, we recommend to watch a learning video:
Cases when the surface of the base (concrete slab) is perfectly even (permissible differential - no more than 1 mm per M2), solid and dry, extremely rare. Therefore, laying of the piece parquet is not performed on concrete, but on the cement-sand tie, or its analogue.
Additionally, the draft floor is inspected for the presence of cracks and other drawbacks, which are filled with putty or cement mortar.
Consider that before laying a parquet, you must fully clean the surface of the base from the residues of old coatings, oil spots, construction and domestic garbage. It must be discussed, carefully clean it, treat the primer.
Important! Freshly tied tie should be mandatory to give time to graze. If its thickness is up to 5 cm, then it will take 4-6 weeks.
After the base is prepared, a special film having waterproofing properties should be used on it. Laying the bands occurs on about 20 cm. The edges of the edges are carried out with the help of a tape, the film reserve is excreted on the wall, to lay it under the plinth. The substrate used during the installation of a laminate or parquet board, for parquet does not fit.
The role of restrictive wedges performs a special self-adhesive rubber cord, which is installed around the perimeter of the room. The same element compensates for the possible thermal expansion of the planks.
If it is decided not to risk and put on the screed stabilizing plywood layer, which will save the parquet from bloating and damage, the following is done:
Planks of parquet are entered into the room where work will be made, a few days before they started with the aim of acclimatization.
With proper preparation of the foundation, the laying of the parquet on the screed should not cause difficulties. Start this process is necessary from the end side to the window.
If we are plated on the screed with the use of steel brackets, then the procedure for approximately the following:
If we are talking about the tensioning parquet, laid on the screed, then the procedure is as follows:
When using flooring from plywood, laid on the screed, the planks are attached to it with a parquet glue applied by a special spatula. Next, it is recommended to perform a shooting parquetin to the edge along the edge - for several studs or nails into one element. It will not only make the fastening more reliable, but will allow to squeeze the glue glue and provide a more uniform fit of the planks.
After the installation is completed, the flooring should be subjected to a rough grinding procedure. In front of it all small defects, cracks and chips are embarrassed by putty. Then there is a refinement of the base with fine-grained lacquers of the grinding machine.
