Gypsum glue has high adhesion and elasticity, it quickly fixes tongue-and-groove plates and drywall, as well as other building panels. Gypsum glue belongs to the group of interior finishing materials.
Solution preparation.
To prepare the glue, dilute 1 kg of dry mixture in 0.47-0.53 liters of clean tap water (for 1 bag of 30 kg - 15 liters of water). Such decoration Materials can be mixed both manually and mechanically (with a drill with a nozzle), evenly pouring the dry mixture into water until a homogeneous pasty mass is obtained. Let the solution stand for 5-10 minutes. Then it is necessary to mix it again and the adhesive is ready to be applied to drywall or other building boards. The solution is in working order for at least 1 hour (at a temperature of +20 C).
Substrate preparation, application.
Before gluing tongue-and-groove plates, drywall or other building panels to the base, it is necessary to prepare it: clean it of substances that weaken adhesion. Dust, grease should be removed, the glossy surface should be sanded, significant irregularities should be leveled with finishing materials with a putty. Surface - drywall or other finishing panels - it is recommended to treat with a primer.
When installing partitions, walls using gypsum boards (GWP), a solution of gypsum glue is applied to the base of the board assembly or to the ridge side of the board using a spatula. A slab is installed on the glue, it is aligned with the produced markings or the plane of the wall using a level and a rule. Plates interconnected adhesive solution subject to correction within 10 minutes. When sealing the slab joints, excess gypsum mortar appears between the joints, which must be removed with a spatula and subsequently used for sealing the joints.
Work should be carried out at an air temperature of +5 C to +30 C. Drying time is 4 hours. Full strength is reached after 24 hours.
Glue consumption.
Average consumption of glue is about 1.5-2 kg per square meter. A 30 kg bag is designed for an average of 15 square meters. when installing a single partition block.
Precautions.
Avoid contact with the eyes. If the solution gets into the eyes, rinse them with copious amounts of water. When using high-adhesion finishing materials in works, we recommend using rubber gloves.
Packaging and storage.
The adhesive is supplied in 30 kg bags. Warranty period storage in a dry place and undamaged original packaging for 6 months from the date of production.
Tongue slabs are on the market today in wide range... However, products knauf is one of the most popular. This is due to many factors.
Reviews of tongue-and-groove plates
"Knauf" tongue-and-groove slabs are rectangular blocks, the dimensions of which are equal to 667x500x80 mm. To connect the elements together, a thorn-groove lock is used, which is made of gypsum and binding components.
The described products are used for the construction internal partitions and wall cladding of houses. The versatility is very popular with consumers. Among the additional advantages of the described plates, buyers highlight the ability to reduce the cost and labor intensity of masonry partitions when using such products. Confirmation can be specific example: tongue-and-groove slab replaces red bricks in the amount of 20 items or 14 pieces of silicate one-and-a-half bricks.
Among other things, gypsum boards provide excellent thermal insulation. Consumers emphasize that 40-cm can boast of the same thermal insulation parameters concrete wall... It is quite common for buyers to choose these boards because they provide economic benefits. Installation can be done by gluing or using dry technology.
Plastering works are excluded, the front surface of the products has high quality... All you have to do is close up the seams and grind the base. There is no need to use special equipment during installation. Consumers emphasize that it is easy to hammer nails into Knauf tongue-and-groove plates. In general, this material is easy to process: it can be planed, milled, and also sawed. Therefore, the issue of laying the pipeline and electrical wiring disappears. The wall after installation, according to consumers, is immediately ready for painting, wallpapering and tiling. The partition occupies a smaller area compared to a brick one.
Why choose a tongue-and-groove slab from Knauf
If you still have not decided whether the described plates are suitable for you, then you should consider their additional advantages. Among others, one can highlight high coefficient sound insulation, which reaches 41 dB. When constructing openings within 0.9 m, there is no need to reinforce upper part using a jumper beam. The formed walls are capable of reflecting noise waves, in addition, they act as a dielectric.
"Knauf" tongue-and-groove slabs have the same acidity as human skin, and the material has no smell. It can be used for the construction of single and double partitions, the latter of which requires a 4 cm air gap... Everything will depend on the requirements for noise protection.
Plates are installed with high precision and are connected to each other as firmly as possible. Internal walls able to bear weight kitchen cabinets, shelves and plumbing fixtures. In this case, there is no need to strengthen the surface. Knauf tongue-and-groove slabs have additional advantages, among which should be highlighted:
- fire resistance;
- vapor permeability;
- environmental friendliness.
Technical characteristics of 100 mm moisture resistant solid slab
As an example, before purchasing, you can consider Knauf moisture resistant tongue-and-groove plates. Among others, a 10-mm product should be distinguished, which has a gray or green color... Gypsum G-5 acts as a raw material.
The compressive strength is 5 MPa. The thermal conductivity coefficient can reach 0.29 W / m ° C. With regard to the ultimate strength in bending, it is equivalent to 2.40 MPa. The fire resistance limit is 2.5 hours. The slab size is 667 x 500 x 100 mm. Sound insulation is kept at 41 dB. Such solid tongue-and-groove plates "Knauf" are made according to technical specifications 5742-007-16415648-98. The wholesale price is 250 rubles. a piece.
The mass of the slab is 38 kg. Its density is 1250 kg / m³. The volume of one block is 0.03 m³. The above-mentioned sound absorption coefficient is one of best performance among all categories of this material. Partitions erected from the slabs described are most often used in rooms with high humidity... Among these are:
- kitchen;
- restroom;
- bathroom.
Key Features
The increased thickness of the product allows you to hide inside pipes, communications and wires of impressive diameter. This feature is relevant for bathrooms and other rooms where there is a large number of water supply lines.
Using such Knauf tongue-and-groove slabs, the price of which was mentioned above, you can no longer worry about sounds from the toilet or bathroom disturbing you in the living space. And the shelf will not collapse if you install it on such a surface. Partitions can be erected up to a height of 3600 mm, without the need for an additional support frame. The manufacturer refers these plates to the premium class.
Glue for PGP "Bolars"
If you decide to install Knauf tongue-and-groove gypsum boards, you should be concerned about the presence of special glue. As an example, we can consider the composition "Bolars", which is sold in bags of 20 kg. You will have to pay for such a volume of material 215 rubles.
It is a special mixture for the installation of drywall and gypsum fiber sheetsgluing mineral wool boards to vertical surfaces. With this glue, you can seal joints. He possesses plaster base and is made on the basis of highly effective additives.
Advantages of glue
Adhesive application for tongue-and-groove plates is carried out by hand... Among the advantages of this composition should be highlighted:
- fast fixing of plates;
- acceptable cost;
- highly elastic structure.
Thanks to the latter property, the glue is very convenient to use. It is sold dry and is packaged by paper bags... The composition is made in Russia, therefore it has an affordable cost for the consumer. The material has a wide area of \u200b\u200buse, because it can be used to install not only tongue-and-groove plates, but also plasterboard and gypsum fiber sheets.
Adhesive characteristics
Adhesion is 1 MPa. Operating temperature varies from +5 to +40 ° C. It is recommended to use the composition in bathrooms and living rooms... It is suitable for fixing insulation and plaster tiles.
Before purchasing an adhesive for tongue-and-groove plates, it is recommended to calculate the required amount of material. Using the volume of one bag, you can place 35 slabs, which is true for products with dimensions that are 66 x 78 x 5 cm. The seam thickness should be 2 mm. You should prepare the amount of solution that you can develop in 40 minutes. The time for correcting the product on site is 15 minutes.
Conclusion
PGP "Knauf" can be used not only to form traditional wall partitions, but also to attach products to ceiling slabs... These canvases quite often act as acoustic barriers and are attached using direct suspensions, combined and vernier clasps, you can use a technology convenient for you. If load-bearing wooden floors are used as a basis, then self-tapping screws "Knauf" should be used. In the presence of reinforced concrete floors ceiling dowel-nails from the same manufacturer "Knauf" will be required.
You are given the opportunity to major redevelopment of a house or apartment with minimal cost working time and material investment? To do this, it is enough to buy GWP plates and build light, strong and durable partitions that do not require floor reinforcement and preparation for applying surface decoration.
Gypsum polymer partition panels are characterized by the correct geometry and precise dimensions, the tongue-and-groove connection gives the structure an additional reserve of rigidity.
Single-layer walls and partitions significantly reduce indoor or outdoor background noise. To arrange a comfortable "zone of silence" for relaxation, structures are mounted in a two-layer version, and as a filler of the internal volume is used mineral wool... Moisture-resistant slabs fully reach the designated 20-year service life in rooms with high humidity.
- In the process of natural selection in the construction markets, a consistently high demand for high-quality moisture-resistant tongue-and-groove blocks Knauf has formed. The price of these materials is considered by many developers to be overpriced, so the interest in similar products from other manufacturers is understandable.
- Judging by the materials construction forums, with the products of the Knauf company, the more affordable Volma tongue-and-groove plates begin to compete successfully. Reviews for these products are mostly positive. There are comments on the quality of packaging, it is not always possible to find a dry mixture recommended by manufacturers for the preparation of assembly glue.
What is the best adhesive for installing gypsum panels?
Leading manufacturers of plasterboard materials took care of the production of modern adhesiveswith maximum compatibility with branded products.
Almost all dry mixes are based on ordinary gypsum. As for the amount and dosage of mineral and polymer additives, such information has reason to be called unavailable.
There are several brands in the assortment of auxiliary materials that have positively proven themselves in all respects over the past time.
Additional properties affected the cost increase; selling prices for Fügenfüller dry mixes in relation to Volma adhesives are significantly higher.
In the absence of these materials, you can use Weber cel gips glue, which differs from analogs in increased strength. The working properties of the glue apply to the installation of GWP, drywall panels, some heat and sound insulating facings.
It is not excluded to work with gypsum-panel adhesives "IVSIL PLAST" or "BOLARS Gipsokontakt". To a lesser extent, the so-called universal adhesives are recommended, as well as those produced by small semi-handicraft enterprises.
Buy from us today the high-quality Volma Montage gypsum glue for tongue-and-groove plates!
Interior wall partitions, in most cases, are not supporting structures in home. They must have sufficient strength and good sound insulation properties. The design of the partition should easily withstand intra-building communications and hinged furniture.
In this article we will talk about tongue-and-groove gypsum (gypsum) slabs (GWP). This material is used to create interroom and interroom partitions. With a competent approach to the construction of partitions from tongue-and-groove gypsum boards (GWP) will meet the requirements listed above. But you need to focus on correct installation of tongue-and-groove slabs!
If you neglect to comply with construction technology, then the installation of tongue-and-groove partitions will end with the fact that instead of a solid monolith, the builder will have a wobbly and uneven wall, ready to collapse at any moment.
Kruchenkov User FORUMHOUSE, Moscow.
At home I have a partition in the bathroom made of tongue-and-groove plates. Apparently, when a hole was made in it under sewer pipe, Something went wrong. Now, if you shake this structure by the rib with your hand, you can hear how the blocks knock against each other.
At FORUMHOUSE you can find a lot similar examples... And if the partition was initially folded in spite of the existing technology, then defects can be corrected only by completely destroying the structure.
But do not be alarmed, because the technology of building wall partitions from GWP is quite simple. And if you treat it with due attention, then the impression of the work done will be very positive.
AlexDo FORUMHOUSE user
I've worked at a construction site. The buildings of the old fund were reconstructed. So, all partitions were made of gypsum tongue-and-groove slabs, the work is a pleasure. As a partition - the very thing. Easy and quick to fit. The walls are flat. After filling, they are ready even for painting, even for wallpaper. The fasteners in the plate hold well. Noise isolation is also normal. But if anything, you can make a crate, lay mineral wool and trim it with a clapboard or panels.
A little about the practicality of GWP
Plasterboard manufacturers ensure that this material provides reliable fastening standard elements modern interior... This means that GKL partitions can withstand loads comparable to those on walls made of other typical materials. Wall cabinets, appliances, stretch ceiling - all this is easily mounted on a tongue-and-groove plaster partition... It is possible to expand the functionality of a wall partition made of PGP by installing metal-plastic water pipes (no more than 16 mm in diameter) and electrical wiring elements.
Grachev68 FORUMHOUSE user
And you can also put doors in the groove-comb without extras, lay electrics without problems, and hang shelves and TVs more reliably.
Tongue plates - what is it
Standard GWPs are of two types: solid and hollow. The construction of solid slabs is more durable, but this material is significantly heavier than its hollow counterpart. For this reason, it is not recommended
use as part of partitions mounted on the floor with
wooden logs.
Hollow GWPs provide high sound insulation (43 dB) without overloading the floor structure. Some people believe that during interior space hollow slabs all kinds of pests can live and multiply intensively. But such an opinion has not yet found serious confirmation.
Conventional (solid and hollow) tongue-and-groove slabs are used for partitions or wall cladding in rooms with dry and normal humidity levels. If the partition is planned to be installed in a room with high level humidity, then preference should be given to moisture-resistant plates, which have a peculiar greenish tint. Keep in mind that these GWPs are slightly heavier than regular full-bodied items.
Preparatory work
List of tools for working with tongue-and-groove plates:
- Marking cord:
- A hacksaw with a wide blade and a large tooth;
- Roulette;
- Putty knife;
- Drill with a nozzle for mixing mixtures;
- Bucket;
- Building level and a plumb line;
- Rubber mallet;
- Square;
- Screwdriver.
In accordance with the recommendations of the manufacturers, the length of the GWP wall partition should not exceed 6 m. Maximum height the structure is 3.5 m. It is possible to increase these parameters, but the maximum strength of the partition is ensured only if the specified dimensions are observed.
The base for the wall from the tongue-and-groove plate must be flat, stable and completely free of dust. If the floor is concrete and there are drops on it exceeding 3 mm, then before starting installation works you need to align it; create an alignment layer. For this, a mortar based on sand and cement is suitable (mortar grade - not lower than M50).
Aligning the GWP wall.
The solution is applied to a clean, damp floor. To receive ideal surface you can create a kind of formwork and fill it with mortar clearly along the horizontal level. After complete drying, the base must be coated with a concrete primer.
If you can do without a leveling layer, then the base for the future partition, as well as the places where the partition adjoins the enclosing walls in 2 layers, are covered with a primer.
If the partition is mounted on wooden floor, then the base must be reinforced with a strong, even beam.
Kirill147 FORUMHOUSE user
According to the technology, gypsum tongue-and-groove panels require flat base - a screed or a separate non-bending bar under the partition.
When the base is ready, you can mark out the locations of the partitions and doorways... This is done using lacing, plumb line and level.
Installation of GWP can be performed at temperatures from -10 to + 30 ° С. Construction material be sure to bring it into the room in advance. This will help him "get used" to the desired temperature regime and will insure the partition against deformation (when the temperature changes, the plates may slightly change their volume).
Installing the elastic seal
In order for temperature drops and deformation load-bearing elements buildings over time did not lead to the destruction of the partition, the structure made of GWP should be isolated from the base and adjacent walls with a special elastic (damper) tape. Damper tape for GWP protects the wall from mechanical damage and increases the soundproofing qualities of the partition. The elastic tape is a special cork backing (at least 75 mm wide), which we will glue to the base and walls in accordance with the made markings. Plates and tape are fixed with the same assembly adhesive.
Consumables intended for installation work ( building mixtures, gaskets, dowels, hangers, etc.) should be selected based on the recommendations of the GWP manufacturer. At negative temperatures, the installation of the GWP is carried out using a frost-resistant adhesive gypsum mixture.
Glue with a spatula thin layer applied to the prepared surface. The tape is rolled out from above and lightly pressed with your hands. The glue sets within one hour. After this period, you can start building the partition.
Installation of GWP
The damper gasket for the tongue-and-groove plates is covered with a layer of assembly glue, on which the lower, first row of the GWP is laid. The slab can be positioned with a groove up or a groove down - this is not essential. But if the groove is at the bottom, then the ridge does not have to be sawed off so that the plate becomes even. It is allowed to install the upper row of plates vertically (if this becomes necessary due to material savings).
During the laying of the first row, the vertical groove of the tongue-and-groove plate and the base of the floor are coated with glue. Special attention should pay attention to the observance of the vertical and horizontal levels. Slabs should be planted with a mallet.
The thickness of vertical and horizontal joints should not exceed 2 mm. After installing the next plate in its place, remove the excess glue at its joints with a spatula.
Filling elements for filling the gaps between solid slabs, walls and openings are easily cut out of PPG using a hacksaw.
The relative displacement of vertical seams in the masonry of the PGT should be at least 10 cm. This is a prerequisite for ensuring the strength of the structure.
At the intersection of two partitions made of gypsum tongue-and-groove plates, as well as in the corners, the plates are laid in such a way that their joints overlap each other. The tongue-and-groove elements that interfere with the correct dressing device should be cut off with a hacksaw.
After the partition is ready, it outer corners must be reinforced with perforated metal profile and putty.
It is often asked whether it is necessary to glue tongue-and-groove partitions with a serpyanka. Yes, inner corners glued with serpyanka and coated with putty.
Fastening the partition to the wall
The strength of the abutment of the tongue-and-groove partition to the walls and base is ensured by installing additional elements: mounting angles, fittings or hangers. It is more convenient to use brackets or hangers. After all, they are attached to the slab using ordinary self-tapping screws, and to the walls - using dowels. Slabs of the 1st, 3rd, and 5th rows are attached to the side walls. It is possible more often, but there should be several (at least three) mounts. A solid base abutment is created for every second slab.
During installation, straight hangers can be installed directly into the groove of the slab, having previously cut them to the required dimensions.
Between top row masonry and the ceiling of the room will need a technological gap of at least 1.5 cm.It must be left and foamed polyurethane foam... After drying, the excess foam must be cut off, and the seam must be putty. Between the top row and the overlap, additional fasteners are installed at the same frequency as below.
Creating doorways
For the device of door or window openings, the width of which does not exceed 90 cm, you can make masonry without additional reinforcement. In this case, above the opening is mounted auxiliary structure of wooden beam, which is removed after the plates of the upper row are laid and the assembly adhesive has set.
If the width of the opening exceeds 90 cm, then a wooden or metal bridge... The ends of the lintel should protrude 50 cm from each side of the opening. This will ensure an even distribution of the load on the partition.
The door (window) frame is attached to the partition using frame dowels and mounting foam.
Inter-apartment partitions from GWP
Interroom partitions made of PPG, in contrast to interroom partitions, are made double. A technological gap of 4 cm is left between the slabs. First, one partition is erected, then the second. In order to enhance sound insulation, the space between the slabs is filled with soundproof material, mineral wool, etc.
Installation of communications
The design of the partitions made of PPG allows the installation of electrical wiring hidden type. Gypsum boards strong enough to make vertical grooves in them and thick enough to install junction boxes... Technological cavities inside hollow GWP can be used as horizontal grooves.
If the channel chosen for laying the wire is expanded with a crown with a diameter of 45 mm, then the cable will pass through it without difficulty. The main thing is not to clog with glue during installation work side opening plates.
In order to make the wire more convenient to pass through the horizontal channels, blind mounting holes can be made in the side surface of the partition.
Some people doubt the safety of vertical slitting of gypsum walls. But, according to manufacturers (and the builders themselves), there is nothing to be afraid of.
To the question Laying tiles on plaster wall from tongue-and-groove blocks ... specified by the author Road the best answer is If we were talking about the kitchen, it would be possible to get by with rotband plaster (the tile is normally glued to it).
But the linear expansion of materials in the kitchen and the humidity is negligible.
Here in the bathroom is another matter. And when building up the wall, dissimilar materials will crack along the joint, hollow out the grooves of the hassle.
Do you want your tile to last at least 20 years?
In general, wind the plaster mesh over the wall, the floor mesh at the bottom of the wall, glue the waterproofing (a strip so that 10 cm goes onto the floor and wall) - at least a piece of roofing material.
On the mesh, plaster with a compound for wet rooms on CEMENT-based (after all, in tile glue, the cement component and adhesion will be the best) and mold the tile to your health.
The plaster on the grid will hide the joint of the wall to be stacked and strengthen the wall itself.
This will certainly be considered a perversion !! But this is a very reliable perversion))
Winds
(163432)
you're welcome.
twist the net to a minimum end-to-end.
Answer from 22 answers[guru]
Hey! Here is a selection of topics with answers to your question: Laying tiles on a gypsum wall using tongue-and-groove blocks ...
Answer from Eurovision[guru]
Of course it is possible.
Answer from Get drunk[guru]
That's how it was done for me.
Answer from - \u003d chess \u003d -[guru]
it is possible if you know how to do it - in a simple way, you need to dilute the tile glue on a primer without water and putty on the walls of the walls after drying, you can simply prime the primer - you can glue the tile on the tongue-and-groove block
Answer from sergey[guru]
The gypsum must first be insulated. You can do the same tile adhesive plaster the plaster wall. Only first, the notches on it need to be made for good adhesion.
Answer from Yotas Shabanov[guru]
I would level the wall with gypsum plaster, then tile
Answer from Yergey Krishtofenko[guru]
Build up the partition first. Then reinforce it with a strobe mesh. This is a kind of fiberglass mesh, like a serpyanka, only sold in rolls of a meter wide and without an adhesive layer. Take with a cell of 5 * 5 mm. You shoot this mesh against the wall with a construction stapler. As wallpaper, only with an overlap of 10 cm between the sheets. It doesn't have to be too accurate. The main thing is to keep it on the wall and the staples do not stick out of the plane of the wall.
Next, coat this mesh with gypsum plaster. Dilute it a little thinner than usual and apply a thin layer on a sder with a wide spatula over the entire wall.
After drying, plaster with the same gypsum plaster into the required layer.
Let dry well. Next, glue the tiles.
You need to prime before strobe, after stoby and after plastering.
If something is not clear or you need extra. information - write 🙂
Answer from dancer[guru]
Who will stop you in this)
but be sure to think about waterproofing (you can imagine what happens to drywall when it gets wet), choose high-quality glue (or rather take good cement, which is suitable for laying tiles, for example, "Master") and remember about the distance between the tiles. By the way, you can also build up the wall using cement mortar... Good luck!
Answer from Yokarifier[guru]
Waterproof the shower area and glue the tiles with reinforced glue. The wall can be lengthened.
Answer from Val Franco[guru]
It is possible without waterproofing, but then your shower will look like in the last photo ...