Floors from GVL technology. GVL for Paul: Features of the Proper Stacking

Floor alignment is one of the most important tasks for repair. From this end up will depend on how long this floor will serve how the furniture placed on its surface will visually perceive, and in general, what impression will be to produce the interior.

It is advisable to achieve alignment so that it is simple, quickly and without extra costs. In order for the leveling layer to serve a long time, ensured security and corresponded to high performance characteristics, you need to go to the selection of the necessary building material. When installing the floor covering, you can use a drying sheet - GVL.

Features

In its essence, GVL is a "close relative" of plasterboard. The structure of sheets includes plaster, cellulose, which reliably connects, and other "additives", ensuring the strength of the material and its moisture resistance. The GVL drywall is characterized by the fact that it does not have a cardboard shell, the structure of it is homogeneous, and it is denser.

Hypro-ribbed sheets have a number of indisputable advantages:

• Under the floor, which is aligned with this material, you can immediately mount any heating system.
• Such a coating is characterized by a slight weight. It is easy to transport and conveniently laid even for not particularly strong foundations.
• You can make installation in winter, since when working does not use materials containing moisture.

• Engineering can be engaged in the installation of GVL without a specific construction experience. It is enough to be able to keep tools in your hands.
• Glv-floor is quickly mounted. In the process of work there is no extra garbage and noise. For laying on average, no more than one or two days is required.
• From traditional materials for alignment of the floor - chipboard (wood-chip) and CSP (cement-chipboard) - it differs in that it does not creak after laying. Does not change the form after a significant temperature change.

• Well withstands increased mechanical impact and strikes.
• In case of fire, it will be a barrier on the way of fire. This material is not lit, but only charred.
• There are no restrictions on use. Hypus fiber is appropriate in any buildings - low-rise and multi-storey.

• Does not distinguish harmful substances, and therefore is considered safe in terms of ecology.

• The minuses of GVL can be attributed to a little.
• It is better to engage in the stacking of this material, as alone is unorded with him.

• With incompetent handling of the GWL, the sheet can be accidentally broken.
• The material is distinguished by a significant cost.
• The type of GVL is moisture-resistant gypsum fiber sheets (GVVV), although they are intended for use in rooms with high humidity, can be affected by rot. In the fallen sites, they become soft. Sometimes the sheets have to be replaced entirely.

Views

By appearance GVL is a plate or a sheet of rectangular shape. Unlike ordinary plates GVLV is treated with special hydrophobic substances. This makes it possible to apply them in the bathrooms and in the kitchens.

There are also plaster fiber sheets, which are glued together and mutually shifted. On the edges they have folders, allowing to quickly and simply mount the leveling layer of the floor.

Specifications

The usual GWL panel for rooms with humidity level, which does not exceed the norm, may have dimensions: length 2500 mm, width 1200 mm, thickness - 10 or 12.5 mm. Moisture-resistant plate can be exactly the same format. And may have smaller dimensions, it is produced in the form of a square 1200 by 1200 mm with a thickness of 10 mm.

In addition, GVLV sheets are sold with 1,200 sizes to 600 mm, 20 mm thick and 50 mm folded.

To align the floor, you can choose the plates with dimensions of 1500 per 1000 mm with a thickness of 10 mm.

The advantage of the GWL is that this material has a viscous structure.Therefore, when installing in skillful hands it does not crumble and does not crack. It has a low thermal conductivity, in connection with this floor not only leveled, but also makes it warm, which is extremely valuable for housing and public buildings.

Due to the fact that it is non-combustible material, it is used to protect building structures from fire.

Hypus fiber is resistant to frequent and sharp temperature drops. Therefore, in unheated rooms such as garages, dacha Domikov It can be used boldly.

Usal scope

"Take to armared" the GWL panel is convenient for creating a dry tie of the floor in any house. For example, the weight of the bulk screed is about three hundred kilograms for each square meter. For its device, it is necessary to acquire such materials as cement, gravel, sand and so on. Plus, it is necessary to wait until such a screed is dry.

Therefore, the use of a gypsumous sheet is an excellent alternative to all these concerns and difficulties.

In addition, concrete mixer to update concrete floor to the top floor apartment house Not everyone will be dragging, and it will be difficult to place it in the apartment. With the gypsum and other necessary for the dry screed component, everything is much easier.

With the help of GVL, you can make a draft floor and above the overlaps of concrete, and above old wooden floors. It is not necessary to wait after the completion of this work. You can immediately begin the creation of the upper decorative layer. Laminate, Carpet, Linoleum and Parquet, Linoleum and Parquet, may be perfect for GWL ceramic tiles in the bathroom. And the gypsum fiber at the same time, among other things, will serve as a soundproofing layer.

Gvl does not contradict the installation of water and electric floor. It will be enough to use sheets with a thickness of only 10-12 mm. Do not have to worry that the leveling layer turns, spoiling all the coating.

Together with HBL plates, fibrous, polystyrene foam and flowing insulators are used to create a insulation layer. The fibrous is the mineral wool of different composition. The polystyrene foam is similar to ordinary foam. It is well holding heat and is distinguished by durability. But at the same time quite roads and can ignite.

Beep thermal insulators - crushed stone, slag pumice, clamzit - are not so reliable, but they are much cheaper.

Installation

With your own hands, you can make the laying of gypsum fiber both on concrete and on the wooden floor.

Previously need to make calculation by quantity required material, purchase it and deliver to the place of installation.

On the concrete base around the perimeter of the room the edge tape is installed.

Steam barrier is performed using a polyethylene film. Putting it to the mustache so that one strip goes to another about thirty centimeters. The film is fixed with scotch, connecting to a single whole.

If there are some communications or wires on the floor, they need to be isolatedby placing in a protective corrugation. Then there is a belling with a clay, which is aligned. At the same time, at least two centimeters of ceramisit should be between cables and GVL.

Ceramzite falls asleep, focusing on the lighthouses installed in advance. A long rail is applied to align the heat insulating layer.

In the course of the tight of the heat insulator, you need to carefully treat places at the walls, in the corners and at the door.

To make more convenient to fall asleep clamzit, and in the future and install the GWL plates themselves, you can make guides from wooden bar. They serve as a guide that shows the level to which you need to fall asleep insulation, and also act as a crate for fastener of GVL.

The laying of the gypsum is produced, ranging from the angle, which is located closest to the doorway. Black floor elements are fixed with adhesive makeup. It can be just PVA or special glue. On the base, you can put two layers of gypsum fiber. This will help strengthen the design. The top layer is laid in the direction opposite to the previous one. The plates are also fasten with glue and fixed with self-drawers.

During the work of the surplus of glue, which performs in places connections to the plates and walls, you need to safely delete. If the top decorative coating is subsequently the carpet or laminate, the connections will have to sharpen.

In completion, the floor is ground.The primer in the construction store needs to be chosen with such an account so that according to its properties it can be combined with adhesive composition, which was used to connect the GLV-plates.

If we are talking about the improvement of wooden floors, the procedure will be approximately the same as when working with concrete floor, but for a start, it is necessary to take care of the careful preparation of the foundation under GVL.

First of all, you should figure out, in what condition is the old floor. It will take to remove the boards and carefully assess the state of that part of it, which is not visible in the usual situation.

It is possible that it will be necessary to strengthen the design with additional lags. It depends on the fact that the floor material is planned to be used as a finish.

Also, as in the first case, you need to align. Sometimes it takes to fit lags. Perhaps you will have to work as a ruble, and in some places to lift the floors, install the wedges or make backups from bricks at all. Hats of nails and self-tapping screws should be broken, seeking not small protrusions, which will not allow neatly to form a decorative flooring.

How smooth floor, check by level.The remaining flaws should be removed by grinding. Although the planer is also suitable. Small gloomy of the type of cracks close up with a putty. If there are deep depressions, sometimes they are enough to fill in a fine fraction with a clay.

According to the installation technology on a wooden basis, a vapor-permeable material is needed - pergamine or paraffinated paper.

Dissolio of GVL in the course of operation will prevent the insulation tape with a thickness of ten millimeters and ten centimeters height. Its use to a certain extent will provide sound insulation. The tape itself is made of polystyrene or minvati. After completing the installation of draft floors, the surplus is removed.

To properly put the plates themselves, you need to make marking on them taking into account the installed insulating tape. Excess the material is cut off, putting it on a flat surface to be comfortably cut. For neat trimming, it takes a hacksaw or a construction knife, as well as round cutters for performing curly holes.

Laying of GVL occurs here also with the use of glue.When performing a dry screed sheets, it is enough to glue with each other in the area of \u200b\u200bthe folds, for which the adhesive composition is superimposed. In addition, the plates should be fixed with the help of screws. They are screwed up around the perimeter of each panel so that the hats are deepened into the surface of two or three millimeters. On large plates, fasteners occurs every thirty centimeters, and on the small - in twenty.

In the process of laying, you need to ensure that the joints of the slabs themselves fall into the locations of the elements below the layer below

It is better to put the GWL at an angle of 45 degrees in relation to the boarded floor. Plates should also be shifted relative to each other from a row to a row.

In the understanding of the ordinary manual, the floor is a coating with which his barefoot, dressed in slippers or leg shoes. In fact, this is a complex-composite design, which includes at least a durable draft base that creates a base for laying the coating leveling layer and directly the coating. The formation of exactly the leveling layer is the most time-consuming task, to quickly decide which the sheets of GVL will help facilitate and accelerating this process.

Gypsumless sheets - clean work, dry screed

Well-known builders of the builders with abbreviation of GVL are modernized descendants of materials that have once called "dry plaster". In the production of durable solid sheets, fibers of the cellulose flip waste paper, which performs the function of the reinforcing component, and gypsum. The material obtained as a result of semi-dry pressing is distinguished by excellent technical qualities: excellent bearing capacity, lack of deformations for bending, resistance to burning, low thermal conductivity.

The device floor from GWL is clean, easy, convenient

List of advantages complement important technological advantages:

• simple operational laying of GWL on the floor;
• lack of waste, which is particularly attractive for economical owners;
• the ability to almost immediately resolve the finishing coating without the extinguisure of a long-term hardening, as it should be on the floor with a cement screed.

The primary technological dignity of GVL is the possibility of aligning the surface without wet, dusty, dirty work in the maximum compressed period.

Aligning gypsum fiber sheets are suitable for furniture:

• over concrete slabs and beams from timber;
• on top of the leveling structure, for the structure of which lags were used;
• on top of a polymer and sand-cement screed.

GWL flooring improves the heat engineering characteristics of the room

The leveling element of GVL flooring in addition to all its priorities increases the insulation properties of the structure due to excellent insulation qualities. In addition, the material takes part in the formation of a humidity optimal for breathing. It absorbs vapor water when it is excess in the surrounding atmosphere and highlights back with a lack of a wet suspension in the air.

Ceramizite is an environmentally friendly porous material, which is obtained by swelling the slope of the clay rock. It is used for insulation and noise insulation of the premises. Let us talk in detail about the material, its characteristics and methods of application, in the next article :.

Types of drying sheets

For the construction of the national base, you can purchase two varieties of material, distinguish different types GVL for floor Perimeter sizes and stove power:

• Standard GVL Remind ordinary plasterboard plates. Thes of them are governed by GOST P51829-2001, they are 1200 × 1500 mm. This technological material is used not only for the flooring device, it is also used to align the walls, the formation of partitions and the creation of a number of architectural elements.
• Little-format GVL. They are two bonding sheets with inclusive, intersecting central axes, displaced in two vector directions. Due to the displacement of one drying sheet with respect to the other, the simplest locking system is formed - otset, facilitating the installation processes and compound elements of the leveling layer. The release of them is made according to the requirements of the TU, small-format sheets produce in two versions: 1200 × 600, as well as 1500 × 500 millimeters.

Standard gypsum fiber sheet

Little-format GVL for the floor

Often for the construction of two, three and more layers of the prefabricated base, sheets of equivalent sizes are used, but it is possible to use elements with different geometric parameters. For example, the first from the insulating layer of the horizon is laid with little format elements, the second from large-format plates or vice versa. The main condition is the mismatch of their direction, since the installation and gluing of each layer should be "in the cross" of the previous one.

Specificity laying elements of GVL

A number of manufacturers of finishing and building materials produce prefabricated leveling systems with a complete set of sheets and fasteners for the construction of one and multi-layer leveling design. Against the background of the mass of proposals from domestic and foreign manufacturers allocated. An international concern provides customers with briefings on how floors from GWL are collected.

The specific feature of the fest facilities from the GWL lies in a uniform displacement of the panels, as a result of which in terms of the floor layer resembles a brickwork, thereby increasing the area of \u200b\u200bcontact of each of the elements with the sheets located next to it. This technology provides maximum strength.

Attention. The displacement of the joint seams in each of the subsequent rows of GVL relative to the previous ones should not be less than 20 cm. The optimal size of the displacement of the joint seams is 25 cm.

The device of floors of gypsum

Prepares the beginning of the structure of a dry screed standard floor training. Chernovo concrete base Repair and grind if necessary. If laying of GBL on the wooden floor is planned, the reliability of fixtures and wood elements is checked, the horizontal of all components of the structure constructed from the bar.

So, the order of work:

• Minor irregularities of the cement base base (up to 5 mm) are eliminated by local filling of recesses and shells with a repair solution. For the leveling of large drops (more than 20 mm), fine-flowable clay is used.
• The rough surface is covered with a waterproofing layer, the edge of which is raised around the perimeter to each of the walls. For a concrete base, laid polyethylene (0.2 mm thick) is suitable as a waterproofing layer.
• According to the contour of the dry screed, an insulating tape is a 0.1 m wide with a thickness of 1 cm. For this, it is used or a special tape of foamed polystyrene or cut it out mineral Wat. Other are suitable insulating materials With a similar structure. The compensation contour is necessary to eliminate cracking and "swelling" of sheets originating due to the deformation of floating floors. It also helps to enhance sound insulation.
• Using the cutting of the GBL, taking into account the edge clearance.
• The insulation is falling asleep. Mostly used for this washed river or career sand, less often fine ceramzite. Amorphous insulation need to be aligned on the label level grooves. The minimum power of the layer of frustration is 20 mm. If the thickness of this layer exceeds 10 cm, it will be necessary to build a three-layer dry screed from GWL.
• Floor design by lags can be insulated with stone or glass gamble, you can put the polystyrene foam, cut into small plates.
• On top of the insulation layer, the GWL laying in accordance with the rules described above. The gap between the drying elements should not be more than one mm.

GWL flooring device in context

Note. If it is supposed to put the GBL on the wooden floor, vicious materials are used as waterproofing: corrugated or paraffinated paper, pergamine and other vapor insulation materials.

If the installation of the dry screed sheets starts from the wall, located opposite the door, so as not to disturb the horizontal surface of the insulating layer, it is necessary to make a kind of track or "islands" from the plates to move. The structure of the leveling system from GWL over thermal insulation plates is recommended from the opposite wall. That's what we do next:

• The first layer of dry screed is thoroughly covered with adhesive mastic or PVA dispersion. Adhesive formulations should be applied between each layer of a drying screed, if it is planned to create a multilayer structure.
• The second layer of the screed is covered on top, the elements of which are perpendicular to the direction of the elements of the lower layer. To connect large-format panels and sheets with folds, in addition to glue also use self-tapping screws (between them should be a distance exceeding 30 cm). Little-format GVL is treated with glue around the perimeter and are also connected by self-tapping, but they are installed at least 20 cm.

Laying of GBL floors in two layers, sheet placement plan

Important. To work with the gypsum fiber material requires special screw screws with double threads and a device for self-charge. The fasteners intended for drywall is not suitable, as it is capable of spontaneously unscrewed from GVL.

It is not worthwhile to fear too much consumption of small-format material with a fold, since trimming, resulting in the pairing zone, is transferred to the top of the next row. Waste will definitely not. In addition, the benefits of small sheets of GVL include the ability to start laying from any of the walls, which is especially important when arranging non-standard configuration rooms.

GVL with a castle-fold

Important. Over the crusade of the lower layer should be a solid sheet. Combining the seams of the bottom and the upper layer is unacceptable.

After all the works, joints and points of installation of screws close up with putty. The final work is to remove the parts of the waterproofing and edge ribbon protruding on the surface of the floor. Everything is ready for installation of the finish coating.

The technological advantages of gypsumless sheets convince ownership owners into the possibility of self-fulfillment of work, which is quite substantiated by the simplicity of the scheme of the dry screed. Moreover, for yourself the favorite device of floors from GVL will be made with incredible accuracy, inaccessible third-party, always hurrying performers. Have studied a simple process? Now forward to the implementation of plans.

Floor laying from GVL

GVL (Hypanolocked leaf) is a finishing material made of plaster reinforced by different technological additives and flushed cellulose. A feature of gypsum fiber sheets is the homogeneity of a material that does not have a cardboard coating (shell). Its density is significantly higher than that of the plasterboard, which increases the strength of its technical characteristics. Depending on the scope and properties of sheets, there are ordinary (GVL) and moisture resistant (GVLV).

When repairing the apartment is possible laying of GVL on the dry floor, the wet screed is not always comfortable. It is necessary to wait until it gains sufficient strength, dried, prevent moisture from entering the lower floors. Thanks to the sheets of the screed is made in a dry clean way, you can immediately, without waiting, start up of clean floor.

GVL is a floor element, compressed material, where the flushed waste plays the role of fittings, giving sheets sufficient strength, and the plaster is a binding element. Such a combination has a number of advantages, both before plasterboard and in front of the fiberboard. According to the degree of resistance to moisture even exceeds them. In addition, it is not susceptible to burning and environmental.

Many finish coatings require floor alignment, preliminary preparation. In addition, not all of them have sufficient sound and -proving characteristics. In this case, you can use a dry screed for GVL based, which solves several practical tasks at the same time. It is a substrate for carpet, linoleum, parquet, laminate, and rough floors, and insulation.

Note that laying of GVL is possible on wooden and reinforced concrete structures. The waterproofing material is placed on the base, she will subsequently be collected for a dry screed.

In this "cake", the floor, the prefabricated floor, without difficulty, the layer from the sound or heat-insulating material, for example, polystyrene foam plates. It is possible to carry out the installation of a warm floor on GVL or water. Under the sheets are easily placed different engineering Communication. Masonry processes occur on the principle of "dry operations", and this is a significant savings of financial costs and time on construction works. In addition, the base floor comes out not only even, but also insulated. It is worth noting that this technology involves the use of gypsumless sheets of small sizes (wide -1,5x1 m, 1-1.2 cm thick).

Sheets are laid out in two layers or they are replaced with already factory glued double plates, equipped with the ends of the fold. The last option is definitely better.

Before starting the assembly process, the floor must be insulated with a clay, which performs an aligning task. The film from polyethylene, a thickness of at least 200 microns, is heated as vapor barrier under the clamzite. Depending on the view of the overlap, you can choose parchment or only.

Floor laying

At the beginning of work all over the perimeter of the room, fix the edge tape, the thickness of which is one centimeter. It will simultaneously perform the function of the absorber of the shock tools and the compensator of the arising deformations due to temperature fluctuations.

Putting the tape, cut her over the top edge of the front of the future floor. Then, on the overlapping from the polyethylene film, put a steam insulating substrate. Each strip on the previous put brand.

On the surface covered with a film, gently scatter the grainsite with fractionality of no more than 0.5 cm. Purchase exhibit according to the leveling intake by level.

Relying on the rules guides, align the floor.

After that, you carefully confuse clamzit. If its thickness is more than 10 cm, then this work must be carried out with special care. Pay more attention to places near the walls, door openings and corners.

From the angle, located closest to the entrance, the first of the first of the layers of gypsum fiber sheets is carried out.

Setting the first layer, apply adhesive mastic (or PVA glue). The second layer is placed on the first (required!) In the opposite direction.

Technology of this assembly implies that during the installation process upper layers, Fragments Paul GWL will need to be filled with fasteners and sneak along folds.

The fixation step for sheets must be no more than 30 cm. If you have more sheets with a thickness of more than 1 cm, then the clums of the screw should be from 1.9 cm. If you have decided to lay the plates, the thickness of which is 1.2 cm, work with self-testers, length 2.3 cm.

When mounting the base floor, pay attention to the fact that gluing GWL, it is necessary to remove the excess glue, protruding by the walls and on the seams. If you plan to fit carpet or laminate, then all the place of fasteners, as well as the seams, you will need to be spacked.

After the second layer is fixed, the second layer is fixed, the surface should be rebounded. By purchasing primer material, pay attention to combining it and the adhesive substance with which you panicing work on the banding screed.

Some nuances when installing

Remember that sheets are sued only after the last of the rows is laid. In other words - at the wall opposite to the one where the installation process was started. So you will be able to achieve seam breakdown from 25 cm (and more) in each layer. This is mandatory condition high quality installation. Between the seams width in the first layer should not be more than 1-2 mm.

Dry floors of double thickness, glued factory, resemble the principle of working with low-format plates. Work moves faster. With the help of false coated with adhesive substance, the sheets are docked. Falves, adjacent to the walls, cut off, tightening the stove fastener.

Our advice! Just like single sheets, ready-made plates customize in size, collecting the last row. Cut them with an electroll bike or hacksaw.

If the leveling bench is obtained with a thickness of 10 cm, it is necessary to put three-layer GVL. In the upper layer, the size of the material may be more than 2.5x1.2 m.

Highlighting a warm floor on dry-fiber sheets, a dry screed assembly begins with styling plates from polystyrene foam.

Creating basic warm floors on the submission, the insulation material is laid out on the submetage (or directly on the film).

Types of assembly of the base of gypsum fiber sheets

There are only three options for a dry screed from GWL:

The main components of the team screed

• Hydro and steam insulating layer. A similar material is separated by the floors and the remaining elements of the "cake" of the floor. If the overlap is reinforced concrete, then the dense film from polyethylene is the perfect variant of the separation layer. If the sheets are laid on the wooden floor, they use pergamine.
• Sound insulation and compensatory gasket. This is the edge ribbon, which can be fixed with screws or glue. Fixing the material occurs before laying a team of screed throughout the perimeter of the room. We are produced ribbons from isolon, basalt wool, pennut and other materials.
• Leveling layer. It is created according to one of the above principle of laying a team screed from GWL.
• GBL Plates - industrial two-layer or single in two layers, pulled by self-drawers and glued manually.

Remember! If you need to achieve the height of the layer of the leveling intake of 10 cm and more, then the device of the plaster floor can include an additional fragment of the design - the third gypsum fiber layer, the thickness of the coinciding with the thickness of the first two sheet layers.

Purchase GVL Plate

Buying gypsum-fiber plates, consider the following:

• for sex, only low-format plates are 1.5x1 m in size, the thickness of which is 10 mm. You can meet in the markets and the plates option with a thickness of 12 mm, 1.2 mm wide.
• laying of drying plates occurs in two layers, which means that their area should be more than the square of the room twice.
• do not forget that these plates are two types - for walls and for gender, which are divided into moisture-resistant and non-fatty. The first comes on sale with a moisture-repellent solution.

If you need to insulate the floor, then it will be useful to know that the heat insulators are divided into 3 species - polystyrene foam, falling and fibrous.

Fibrous thermal insulators. These include glass and mineral wool. Externally they are similar to sugar Vata.But instead of sweet filaments glass or melted granite. If you decide to make a choice in favor of thermal insulators, take better materials foreign production, as mineral and glass wool domestic manufacturers are not suitable for residential premises.

Heat insulators made of polystyrene foam. Similar to foam, heat-saving quality have. Long service life. But there are disadvantages - high cost and flammability.

Flood heat insulators. They own clay sand, slag pumice, rubble from slag. Minus - low heat saving properties. Plus - low cost.

In addition, the material from GWL is very convenient to replace the old bored wooden floor in the country, putting the tile on it. High-quality tile laying is made on a prepared base, the surface of which can be GVL. If the floor is without special errors, then the drying sheets are attached to the floor with a breakdown in the floor of the sheet (the first row is stacked with a whole sheet, and the second-climb, etc.) with such a preparation, the laying of the tile is made by conventional glue, which is fixed tile. But at the beginning floor must be prepared.

IN wooden floor It is necessary to drill holes so that the process of rotting wooden raw materials has not begun and there was good ventilation. Flawing and screening flooring are additionally screwed to lags with self-draws designed for wood work. If the floorboard completely rotted - change to new ones.

Then the waterproofing film is placed on the floor to prevent moisture from entering drying. Moisture in the floor can come from land or concrete floor.

If you need to increase the stiffness of the floor, then lay the sheets into two layers here the seams of the initial layer should be located in the middle of the next layer sheets. Grooves - sheets of sheets - glue glued, which is sold with sheets.

The ceramic tiles during cladding fit with glue intended for the tile, which is described in the description of the slab sticker on the GWL or GCL. Laying occurs according to the same principles as for the usual screed.

Advantages of gypsumless sheets:

In conclusion, I would like to note the advantages of floors of gypsum fiber sheets.

1. Such floors are universal. You can immediately install the "Warm floor" system when they are installed.
2. Do not distinguish harmful substances, and the level of acidity coincides with the level of acidity of human skin.
3. Low weight (more than 18 kg).
4. Easy and quickly mounted.
5. Not used "wet process", which is very convenient in winter Construction and repair.
6. Durable: do not creak, do not bend, do not knock.
7. Capable to withstand large point loads and severity.
8. Serve an ideal obstacle to penetrate fire between the floors of the building.
9. Successfully apply both in low-rise buildings and in multi-storey.

Do you need strong and reliable floor finishing material? Then, without thinking, buy a gypsum fiber leaf (GVL), which has excellent technical characteristics and properties. After all, it is made from plaster and reeded with special additives and cellulose.

GVL sheets, in contrast to drywall, have a homogeneous structure without a cardboard shell. It is pretty durable and solid material that is also inherent in refractory qualities. Severe two types of such material:

• an ordinary drying sheet, which is used to finish residential and industrial premises with normal humidity;
• moisture-proof GVL - applied in buildings with increased level humidity.

Due to its versatility, dry-fiber sheets are widely used in construction, including when arranged interior partitions, suspended ceilings and facing walls.

GVL for the floor is particularly popular - it is used for the device of a dry screed, assembly of the base, as well as as a facing material. The base for laying can serve both wooden and reinforced concrete base.

Specifications

Hypus fiber sheets in the production process passes a thorough check, and their quality confirm the certificates of conformity that meet the GOST. On the one hand, the GBL is polished, and its edges are blinking, which prevents the maintenance of the sheet.

This material for ease of use is available in several sizes: small-sized (1500 * 1000 * 10) and standard sheets (2500 * 1200 * 10). Plate thickness can be from 10 to 20 mm.

Note! Only small-sized sheets of GVL are suitable for flooring.

Advantages and disadvantages of GVL

One of the main advantages of GVL is simplicity of installation and a minimum of waste when laying. Sheets can easily be laid with their own hands, thereby significantly saving their budget on hiring professional builders.

Gypsum can be used as a substrate, insulation or black floor. Almost any finishing coating can be laid on top of the gypsum fiber sheets, since this material provides a reliable and even base.

In addition, GVL plates have the following advantages:

• Density and flexibility.
• Resistant to moisture, especially moisture-resistant GVL.
• Provides excellent heat and sound insulation.
• Resistant to burning (confirmed by relevant certificates).
• GBL sheets are not subject to deformation under the influence of temperature drops.
• The frost resistance of this material is 15 cycles, which makes it possible to equip the drying floor, even in rooms that are not heated.

The disadvantages of the use of GVL for gender can be attributed:

• tangible weight sheet of such material;
• in case of incorrect installation, GVL can break;
• higher price, if compared with plasterboard.

Tip! Buying this building material, choose products of well-known and proven manufacturers. It will be a guarantee of strength, reliability and durability of GVL.

Also remember that for laying plates in two layers it is necessary to buy a four-fold material than the area of \u200b\u200bthe room.

Gypsum screed - pluses and features

The sheets and slabs of the GWL used to arrange the flooring have the following advantages:
Such a floor has universality and allows you to immediately put the finish flooring. Also, when it is installed, you can immediately mount the "Warm floor" system.

The lack of wet processes allows repair and construction work at any time of the year.
The finished coating is able to withstand significant loads and is characterized by high strength - GVL does not creak, does not bend and does not knock.

Therefore, dry floor screed with GWL is increasingly used in construction and enjoys well-deserved popularity. It allows you to equip:

• the basic base with the use of undercoising from clay (thickness 2-3 cm);
• the roughing floor in which the insulation is used;
• the national striper, in which additionally polystyrene foam plates, in addition to the ceramisite, are used.

Dry screed with GVL allows you to immediately lay the main floor, while there is no need to wait within 2-3 weeks, as in the case of using a sand-cement screed.

Preparation of the basis

Before starting work, the concrete base should be cleaned of garbage, and old wooden floors - to strengthen that moving floorboards do not creak. If you do not align and insulate the floor, and you plan to put the GWL on the old coating, the basis must be processed by primer.
Warming, alignment and additional soundproofing of the floor under dry tie provides for the following processes:
The basis for the laying of sheets of GVL must be treated with a polyethylene film.

Note! The film must overlap all the joints and go out onto the walls, the surplus of polyethylene can be trimmed.

Secure lighthouses (aluminum or wooden lags), allowing you to evenly distribute the clamzit and then fasten the gypsum fiber sheets.

Make a clay fringe (2-3 cm), which will prevent heat leakage and will provide excellent noise insulation.

Important! For better base strength, use clamzit of different sizes, starting from the small fraction itself.

Then, leaning on lighthouses, align the backbone using the rule or water level. To facilitate this labor-intensive process, it is necessary to evenly scatter a clamzite from the very beginning. Then carefully wrap the resulting foundation, special attention is paid to the floor near the corners, walls and doorways.

Put the gypsum fiber sheets correctly

The installation of sheets of GVL does not require special skills - the main thing is to follow a certain procedure that the finished floor has the necessary operational characteristics.

First of all, put a special mounting tape from basalt wool or penneury on the perimeter of the walls, which will allow to compensate for the expansion of GVL sheets under the action of temperature or moisture.

Then you can move directly to laying the gypsum fiber sheets with the observation of the displacement. To do this, you can cut one or more sheets of material.

Note! Installation of GWL must be carried out very carefully, so as not to shift the clay. Otherwise, the foundation will need to align.

Stacking the first sheet should begin with an angle located near the door. To secure the edges to use special professional glue. Be sure to remove the excess glue that can perform on the seams.
And then the GWL is fixed with the help of self-tapping screws that need to be screwed up with a maximum step of 30-40 cm "flush". For sheets with a thickness of 1 cm, you take a screw of 2 cm, and for fixing plates in 1.2 cm, a 2.3 cm with a length of 2.3 cm is needed. Trimming of a jigsaw or hacksaw is made at the end of each row.

If you decide to use carpet or laminate as the finishing flooring, then all the joints and locations of the fasteners should be sharpened. A protruding over the level of the sheet mounting tape is cut with a knife.

How many layers of GVL need to lay?

It is usually enough single layer of gypsum fiber plates. But if you want to put two layers, then remember that they must be placed perpendicular to the elements of the previous layer. If the ceramizite layer reaches thickness of 10 or more centimeters, then the GWL is placed in three layers. In this case, the layer of foam material can additionally fit.
At the same time, do not forget to shift the joints of the neighboring rows, which are also fixed with the help of self-tapping and glue.

You can also buy double thickness sheets that are already glued. Their styling is made on the same principle as small-sized GWL plates. And the presence of special folds with adhesive substance allows you to quickly lay a new coating.

Note! If you use gypsum solo plates in rooms with high humidity, then in the area of \u200b\u200bthe joints and walls it is necessary to make additional waterproofing.

Warm floor mounting features on GVL

Preheating systems can be placed on drying plates, but it is necessary to have the ideas about some nuances of such work.
If one layer of gypsum is used, then on the surface of the plates for the cable of the warm floor you need to make special grooves with a mill. At the same time, do not forget to be sure to climb the sheets of GVL.

Important! It is not necessary to lay a cable of a warm floor under GWL, since its stoves have thermal insulation properties.

If you are placing two or three layers of gypsum, the top layer of the material must be installed from the bands whose width corresponds to the cable mounting step. In this case, it is necessary to provide a gap for laying the cable, then the grooves should be melted with tile glue.

Independently install a warm floor system may not house masterTherefore, it is advisable in this case for the installation to invite professionals.

After completing all the work on the laying of gypsum fiber plates, and waving a day, you can start the finish finish of the floor. Do not forget that on GVL you can lay any floor covering depending on your preferences. A dry method of laying allows you to significantly save time for repairs, as well as money, because quality cement-sand screed it's expensive.
Thus, dry-fiber sheets are convenient, economical and fast way Floor arrangement, which has excellent performance.

Laying GVL (gypsum fiber) video

One of the most important steps during the execution of floors is the formation of an aligning layer. For a long time, the laying of sheets of chipboard, CSP or DVP and wooden floor was considered the most acceptable way of alignment of the floors. Today in the market appeared new Material, characterized by simplicity of installation and high performance characteristics. These are hydro fiber sheets or GVL, which can be kept on the surface of the floor for alignment.

What is a gypsumless sheet?

GVL is plates made of reinforced gypsum and fluster cellulose. Due to the special manufacturing technology, the material has a homogeneous structure and high density. It is these characteristics that provide a drywater advantages over plasterboard, chipboard and CSP.

The drying plate can be conventional or moisture resistant (GVLV), which allows the use of this material to finish any premises.

An increasingly increasing interest in this not so long ago, the material that appeared can be explained by numerous advantages, including:

• High strength. Cellulose reliably binds and holds plaster;
• Fire safety. Unlike wood slabs (chipboard and CSP), it does not light up dry, but is charred;
• Universality. GVL can be stacked almost on any basis, and finish finish perform by parquet, tile, laminate or carpet;
• Easy laying. Installation of the leveling layer is performed quickly, without unnecessary waste, garbage and noise. On average, 1-2 days will be needed on the arrangement of the leveling layer of gypsum fiber plates.

In addition to these advantages, you can also note the high sound insulation of the material and its ability to keep warmly warm. The flooring of gypsum fiber plates, in contrast to the chipboard and CSP, will not creak or knock, not deformed when the temperature modes change.

In detail about all the advantages of this material is described in the following video:

As can be seen from the video, GVL really has many advantages. But the flaws of the gypsum is not so much, and its most significant is its relatively high cost.

Preparation of the foundation

In the case when dry-fiber sheets will fit on the wooden floor, careful preliminary preparation of the base is necessary. Such preparation is carried out when laying any sheet materials (chipboard, CSP and so on).

Initially, the state of the floor is assessing. To do this, remove the boards and inspect the entire design.

Most often, GVL are amazed by rot. Regardless of the type of rot, the affected areas become softer. It is possible to check the condition of the wood as follows: to the place that differs in the structure or color is robbed awl. If the tool enters easily - the plot is amazed. Small fragments are removed, with significant damage, the design element is completely replaced. Next, all wooden parts must be treated with antiseptic composition.

Depending on how the coating is finishing, an additional setting of lags may be needed. The next stage of the work on the preparation of floors is to check their construction level and alignment. In some cases, it is possible to adjust the irregularity by fitting the lags: the excess is removed by the plane, and wedges are installed or lined with bricks.

Aligning the surface of the floor boards is also carried out, as well as when laying fiberboard. Initially, it is necessary to bulk all the protruding hats of nails or screws. Then the surface is checked by the level, and all convexities are removed by a planer or grinding machine. The gaps and chips are closed with putty. In the depth of a depth of more than 2 cm, you can pour small clayzit.

Stages of laying sheets of GVL

A vapor-permeable material should be kept on the prepared wooden base. It can be parchment or paraffinated paper. To avoid deformation of the GWL plates during operation, an insulating tape is used. It is made of mineral wool or polystyrene and has a thickness of 10 mm and a height of 10 cm. The tape is glued throughout the perimeter of the room. At the end of the work, the protruding tape can be deleted.

After the preparatory work is completed directly to laying GVV plates. On the sheets are putting marking taking into account the gap for the insulating tape and, if necessary, cut. In order not to damage the plate during the cutting, it is recommended to be put in a horizontal position on a flat surface. Cut the material with a hacksaw or a construction knife. The curly holes are performed using a round cutter.

It is necessary to sharpen the drying mixture on the adhesive mixture with the subsequent fixing by self-draws. The fastener is screwed around the ceiling of the plate, with a 2-3 mm hats into the material. The distance between the self-edging for attachment of large-format sheets should be 30-35 cm, and for small-format - 20 cm. Particular attention should be paid to the choice of self-soles. It should be treated with a double thread screw and self-charge apparatus.

An important point is also the correct placement of sheets on the floor. The joints of the GWL slab should not coincide with the joints of the floor covering. It is advisable to have plates at an angle of 45 degrees to the boards. In the ranks they should also be shifted relative to each other. The same applies to laying a two-layer coating: the elements of the upper layer are placed perpendicular to the elements of the lower, and the distance between the seams of both rows should not be less than 20 cm.

On how to properly put dry-fiber plates on the floor, you can learn from the following video:

In this video, the material is told about two-layer outdoor coatingmade of special sheets. It is more convenient to carry them out thanks to the presence of a special fold for the lining.

As a rule, to create a durable coating, it is enough to lay dry-fiber plates in one layer, however, if necessary, strengthen the base is recommended to use exactly such double sheets.

What you should pay attention to?

Unlike the installation of other sheet materials (chipboard, DSP, plywood) laying of the gypsum has its own characteristics. To dry the screed, it is necessary to pay attention to and monitor the following nuances:

• The width of the gaps between the adjacent sheets should not exceed 2 mm, and all hats of self-tapping screws should be quite deeply recessed in the plaster, so it will be possible to avoid damage to the finish coating;
• The remnants of glue, protruding on the surface after installation, should be removed, the composition should not accumulate inside the joints and on the sides adjacent to the walls;
• Extreme folds in two-layer sheets are cut off.

Finishing work

The last step is the correct processing of the surface obtained. All joints and places of fastening of self-tapping screws are sealed with a special plaster putty. Over the joints additionally should be seized and press the reinforcing tape. If the fiberboard is placed on the wooden floor, then it is necessary to use the plate on the tree.