Mixture for installation of tongue-and-groove slabs. Do-it-yourself installation of tongue-and-groove slabs
You are given the opportunity to undergo a major redevelopment of a house or apartment with minimal costs working time and material investments? To do this, it is enough to buy PGP slabs and build light, strong and durable partitions that do not require reinforcement of the floor and preparation for applying surface decor.
Gypsum polymer partition panels are characterized by correct geometry and precise dimensions; tongue-and-groove connections give the structure an additional margin of rigidity.
Single-layer walls and partitions significantly reduce indoor or outdoor noise levels. To create a “silence zone” that is comfortable for relaxation, the structures are mounted in a two-layer version, and the internal volume is filled with mineral wool. Moisture-resistant boards fully reach their intended 20-year service life in rooms with high humidity.
- In progress natural selection In the construction markets, there has been a consistently high demand for high-quality Knauf moisture-resistant tongue-and-groove blocks. The price of these materials is considered overpriced by many developers, so the interest in similar products from other manufacturers is understandable.
- Judging by materials from construction forums, Volma’s more affordable tongue-and-groove slabs are beginning to successfully compete with Knauf’s products. Reviews for this product are mostly positive. There are comments on the quality of the packaging; it is not always possible to find the dry mixture recommended by the manufacturers for preparing assembly adhesive.
What is the best adhesive for installing gypsum panels?
Leading manufacturers of gypsum panel materials have taken care of the production of modern adhesive compositions that have maximum compatibility with branded products.
The basis of almost all dry mixtures is ordinary gypsum. As for the quantity and dosage of mineral and polymer additives, such information has reason to be called inaccessible.
In assortment auxiliary materials There are several brands that have proven themselves positively in all respects over time.
Additional properties have affected the increase in cost; selling prices for Fugenfüller dry mixtures in relation to Volma adhesives are significantly higher.
In the absence of these materials, you can use Weber cel gips adhesive, which differs from its analogues in its increased strength. The working properties of the adhesive apply to the installation of PGP, plasterboard panels, and some heat and sound insulating cladding.
Working with gypsum panel adhesives “IVSIL PLAST” or “BOLARS Gipsokontakt” is not excluded. To a lesser extent, so-called universal adhesives, as well as those produced by small semi-handicraft enterprises, are recommended.
Buy high-quality Volma Installation gypsum adhesive for tongue-and-groove slabs from us today!
Gypsum adhesive has high adhesion and elasticity; it quickly fixes tongue-and-groove boards and drywall, as well as other building panels. Gypsum glue belongs to the group of finishing materials for interior work.
Preparation of the solution.
To prepare the glue, you need to dilute 1 kg of dry mixture in 0.47-0.53 liters of clean tap water(for 1 bag 30 kg - 15 liters of water). Such Decoration Materials You can mix it either manually or mechanically (with a drill with an attachment), evenly pouring the dry mixture into water until a homogeneous paste-like mass is obtained. Leave the solution for 5-10 minutes. Then you need to mix it a second time and the glue is ready for application to drywall or other building slabs. The solution is in working condition for at least 1 hour (at a temperature of +20 C).
Substrate preparation, application.
Before gluing tongue-and-groove boards, plasterboard or other building panels to the base, it is necessary to prepare it: clean it of substances that weaken adhesion. Dust and grease should be removed, the glossy surface should be sanded, significant unevenness should be leveled with finishing materials and putty. Surface - drywall or others finishing panels- It is recommended to treat with a primer.
When installing partitions and walls using gypsum boards (GGP), a gypsum adhesive solution is applied to the base of the slab installation or to the ridge side of the slab using a spatula. The slab is placed on the glue, and it is aligned relative to the markings made or the plane of the wall using a level and rules. Plates connected to each other with an adhesive solution must be adjusted within 10 minutes. When sealing slab joints, excess material appears between the seams. gypsum mortar, which must be removed with a spatula and subsequently used to seal joints.
Work should be carried out at air temperatures from +5 C to +30 C. Drying time is 4 hours. Full strength is achieved after 24 hours.
Glue consumption.
The average glue consumption is about 1.5-2 kg per sq.m. A bag weighing 30 kg is designed for an average of 15 sq.m. when installing a single partition block.
Precautionary measures.
Avoid contact of the solution with the eyes. If the solution gets into your eyes, rinse them with plenty of water. When using high-adhesion finishing materials in work, we recommend using rubber gloves.
Packaging and storage.
The glue is supplied in 30 kg bags. Guaranteed shelf life in a dry place and undamaged original packaging is 6 months from the date of manufacture.
Interior wall partitions, in most cases, are not load-bearing structures in the house. They must have sufficient strength and good soundproofing properties. The design of the partition should easily withstand internal communications and hanging furniture.
In this article we will talk about tongue-and-groove gypsum (plasterboard) slabs (GGP). This material is used to create interior and apartment partitions. With a competent approach to construction, partitions made of tongue-and-groove gypsum boards (GGP) will meet the requirements listed above. But you need to focus on ensuring that the installation of tongue-and-groove slabs is competent!
If you neglect to comply construction technology, then the installation of tongue-and-groove partitions will end in the fact that instead of a durable monolith, the builder will end up with a shaky and uneven wall, ready to collapse at any moment.
Kruchenkov User FORUMHOUSE, Moscow.
I have a bathroom partition at home made of tongue-and-groove slabs. Apparently, when a hole was made in it for sewer pipe, Something went wrong. Now, if you shake this structure by the edge with your hand, you can hear the blocks hitting each other.
On FORUMHOUSE you can find a lot similar examples. And if the partition was originally folded contrary to existing technology, then the defects can be corrected only by completely destroying the structure.
But don’t be afraid, because the technology for constructing wall partitions from PGP is quite simple. And if you treat it with due attention, the impression of the work done will be very positive.
AlexDo User FORUMHOUSE
I worked at a construction site. The buildings of the old foundation were reconstructed. So, all the partitions were made from gypsum tongue-and-groove slabs, the work was a pleasure. Just right as a partition. Easy and quick to install. The walls are smooth. After puttying, they are ready for painting or wallpaper. The fasteners in the slab hold well. Sound insulation is also normal. But if anything, you can make a lath, lay mineral wool and finish it with clapboard or panels.
A little about the practicality of GPP
Manufacturers of gypsum boards guarantee that this material provides reliable fastening standard elements modern interior. This means that gypsum plasterboard partitions can withstand loads comparable to loads on walls made from other standard materials. Wall cabinets, Appliances, stretch ceiling– all this can be easily mounted on a tongue-and-groove gypsum partition. You can expand the functionality of a wall partition made of PGP by installing metal-plastic elements into its body. water pipes(with a diameter of no more than 16 mm) and electrical wiring elements.
Grachev68 User FORUMHOUSE
You can also install doors in the tongue-and-groove without additional fittings, install electrics without any problems, and hang shelves and TV more reliably.
Tongue-and-groove slabs - what are they?
Standard PGPs come in 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
used as part of partitions mounted on the floor with
wooden joists.
Hollow PGPs provide high sound insulation (43 dB) without overloading the floor structure. Some people believe that in the inner space hollow slabs All kinds of insect 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 to construct 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 moisture resistant boards, having a peculiar greenish tint. Keep in mind that such PGPs are slightly heavier than regular solid products.
Preparatory work
List of tools for working with tongue-and-groove slabs:
- Marking cord:
- Hacksaw with a wide blade and large teeth;
- Roulette;
- Putty knife;
- Drill with a nozzle for stirring mixtures;
- Bucket;
- Building level and plumb line;
- Rubber mallet;
- Square;
- Screwdriver.
In accordance with the recommendations of the manufacturers, the length of the wall partition made of PGP should not exceed 6 m. The maximum height of 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 made of tongue-and-groove slabs must be level, stable and completely free of dust. If the floor is concrete and there are differences in it exceeding 3 mm, then before starting installation work it needs to be leveled; create a leveling layer. Suitable for this building mixture based on sand and cement (mortar grade - not lower than M50).
Alignment of the wall from PGP.
The solution is applied to a clean, damp floor. To obtain an ideal surface, you can create some kind of formwork and fill it with mortar precisely at a horizontal level. After complete drying, the base must be coated with a concrete primer.
If it is possible to do without a leveling layer, then the base for the future partition, as well as the junction of the partition with the enclosing walls, are covered with 2 layers of primer.
If the partition is mounted on wooden floor, then the base needs to be reinforced with a strong, even beam.
Kirill147 User FORUMHOUSE
According to the technology, gypsum tongue-and-groove panels require a flat base - a screed or a separate non-sagging beam under the partition.
When the base is ready, you can mark the locations of the partitions and doorways. This is done using lacing, a plumb line and a level.
Installation of the PGP can be carried out at temperatures from -10 to +30°C. Construction material Be sure to bring it into the room in advance. This will help him “get used” to the right temperature conditions and will insure the partition from deformation (when the temperature changes, the slabs may slightly change their volume).
Installation of elastic gasket
To prevent temperature changes and deformation load-bearing elements buildings have not led to the destruction of the partition over time, the structure made of PGP should be isolated from the base and adjacent walls with a special elastic (damper) tape. Damper tape for PGP 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 markings made. The boards and tape are fixed with the same mounting adhesive.
Consumables intended for installation work ( building mixtures, gaskets, dowels, hangers, etc.), should be selected based on the recommendations of the GGP manufacturer. At negative temperatures installation of PGP is carried out using frost-resistant adhesive gypsum mixture.
Glue with a spatula thin layer applied to the prepared surface. The tape is rolled out from above and pressed lightly with your hands. The glue sets within one hour. After this period, you can begin building the partition.
Installation of PGP
The damper gasket under the tongue-and-groove slabs is covered with a layer of assembly adhesive, onto which the lower, first row of the PGP is laid. The plate can be positioned with the groove up or the groove down - it doesn’t matter. But if the groove is at the bottom, then the ridge will not have to be sawed off to make the slab level. It is allowed to install the top row of slabs vertically (if this becomes necessary due to material savings).
When laying the first row, the vertical groove of the tongue-and-groove slab and the base of the floor are coated with glue. Special attention Care should be taken to maintain vertical and horizontal levels. The slabs should be set using a mallet.
The thickness of vertical and horizontal seams should not exceed 2 mm. After installing the next slab in its place, use a spatula to remove excess glue at its joints.
Additional elements for filling gaps between solid slabs, walls and openings are easily cut from PGP using a hacksaw.
The relative displacement of vertical joints in the PGT masonry must 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 slabs, as well as in the corners, the slabs are laid in such a way that their joints overlap each other. Tongue-and-groove elements that interfere with proper dressing should be cut off with a hacksaw.
After the partition is ready, it external corners needs to be reinforced with perforated metal profile and putty.
People often ask whether it is necessary to glue with serpyanka tongue-and-groove partitions. Yes, internal corners glued with serpyanka and coated with putty.
Fastening the partition to the wall
The strength of the connection of the tongue-and-groove partition to the walls and base is ensured by the installation additional elements: mounting angles, fittings or hangers. It is more convenient to use mounting angles or hangers. After all, they are attached to the slab using ordinary self-tapping screws, and to the walls using dowels. The slabs of the 1st, 3rd, and 5th rows are attached to the side walls. It is possible more often, but there must be several (at least three) fastenings. A strong base connection is created for every second slab.
During installation, direct hangers can be installed directly into the groove of the slab, having previously cut them to the required dimensions.
Between the top row of masonry and the ceiling of the room you will need a technological gap of at least 1.5 cm. It must be left and foamed polyurethane foam. After drying, excess foam must be cut off and the seam must be puttied. Between the top row and the ceiling, additional fasteners are installed at the same frequency as below.
Creating Doorways
For installing door or window openings, the width of which does not exceed 90 cm, you can make masonry without additional reinforcement. In this case, an auxiliary structure made of wooden beam, which is removed after the slabs of the top row are laid and the mounting adhesive has set.
If the opening width exceeds 90 cm, then a wooden or metal lintel should be installed above it. The ends of the lintel should protrude 50 cm beyond the opening on each side. This will ensure 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 made of PGP
Apartment partitions made of PGP, unlike interior partitions, are made double. A technological gap of 4 cm is left between the plates. First, one partition is erected, then the second. In order to enhance sound insulation, the space between the slabs is filled with soundproofing material, mineral wool, etc.
Installation of communications
The design of partitions made of PGP allows for the installation of hidden electrical wiring. Gypsum boards are strong enough to allow vertical grooves to be made into them and are thick enough to install distribution boxes. Technological cavities inside hollow PGP 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 it with glue during installation work. side hole slabs
To make it more convenient to pass the wire through horizontal channels, blind mounting holes can be made in the side surface of the partition.
Some doubt the safety of vertical gating of plaster walls. But, according to manufacturers (and the builders themselves), there is nothing to be afraid of.
With the help of PGP, in most cases, partitions are erected indoors. Such building materials are characterized by low weight, long service life and ease of installation. To connect tongue-and-groove slabs, you need an adhesive based on a gypsum mixture, and it must guarantee excellent fixation.
The best brands
There are many means designed for fixing tongue-and-groove slabs (TGP). They all differ in composition, characteristics and quality.
The best adhesives for PGP:
- Cel gypsum represents White powder, produced on the basis of friction sand, gypsum and various polymer additives, during the cooking process it is necessary to mix with water. Weber. cel gips- This durable composition, which is ideal for working with PGP, drywall and other soundproofing materials. The prepared solution is applied using a spatula; after a short time, the surface is able to withstand significant loads.
- IVSIL PLAST It is produced on the basis of a binder component with the addition of polymer. It is the most suitable option for working with gypsum fiber sheets.
- made from gypsum sand with the addition of polymers. With this mixture you can achieve maximum high-quality installation GWP indoors.
- is produced on the basis of gypsum binder, which is perfectly combined with mineral additives, which makes it possible to carry out frameless or vertical installation slabs Using "Volma-montazh" you can attach gypsum elements and sheets thermal insulation material. The mixture is very easy to work with as it is simple to prepare.
- "Knauf Fugenfüller" (Fugen)- This is a dry composition based on gypsum. It is used for puttying surfaces and sealing joints; it can also be used as an adhesive for tongue-and-groove blocks. Another advantage is the relatively low cost.
- - frost-resistant product, produced on a gypsum binder base with mineral filler, modifying and anti-frost additives. The series is intended for interior work with PGP and drywall at temperatures down to –10° C. It is characterized by high adhesive ability, ease of use, plasticity and resistance to moisture.
Advice! All products are diluted with liquid and are very economical. Mixing proportions differ, so it is recommended that you first carefully study the manufacturer’s recommendations on the packaging.
What to replace
Often special acrylic adhesive composition based on gypsum is not cheap and not everyone can buy it, especially if a large quantity is needed.
What to replace it with. Mix ordinary tile adhesive with PVA (take half a kilogram of PVA for one bucket of solution). After thorough mixing, you should get a fine, elastic composition that can be easily applied with a spatula.
Advice! Instead of glue for tiles will do and ordinary cement mortar.
When installing the PGP or block, the excess homemade mixture is squeezed out. Compound industrial production must be used within an hour as it sets quickly.
To the question Laying tiles on plaster wall from tongue-and-groove blocks... specified by the author Staff the best answer is If we were talking about a kitchen, we could get by with rotband plaster (the tiles stick to it normally).
But the linear expansion of materials in the kitchen and humidity are insignificant.
In the bathroom it's a different matter. And when building up a wall, dissimilar materials will crack along the joint, making gouging out the grooves a hassle.
You want your tiles to last at least 20 years?
In general, screw it up plaster mesh stick waterproofing on top of the wall, floor mesh at the bottom of the wall (a strip so that 10 cm extends over the floor and wall) - at least a piece of roofing felt.
Plaster over the mesh with a composition for wet rooms on a CEMENT basis (after all, in tile adhesive, the cement component and adhesion will be better) and sculpt the tiles to your health.
Plaster on a grid will hide the joint of the wall being built up and strengthen the wall itself.
This will of course be considered a perversion!! But this is a very reliable perversion))
Winds
(163432)
you're welcome.
twist the grid as close as possible.
Answer from 22 answers[guru]
Hello! Here is a selection of topics with answers to your question: Laying tiles on a plaster wall from tongue-and-groove blocks...
Answer from Eurovision[guru]
Of course it is possible.
Answer from Get dirty[guru]
This is how I have it all done.
Answer from -=chess=-[guru]
you can if you know how to do it - simply you need to dilute the tile adhesive on a primer without water and putty all the walls after drying, you can simply prime it and - you can glue the tiles onto a tongue-and-groove block
Answer from Sergey[guru]
The plaster must first be isolated. You can do the same tile adhesive plaster a plaster wall. Only first you need to make notches on it for good adhesion.
Answer from Yotas Shabanov[guru]
I would line the wall gypsum plaster, then tiles
Answer from Yergey Krishtofenko[guru]
First, build up the partition. Then reinforce it with strobe mesh. This is a fiberglass mesh similar to serpyanka, only sold in meter-wide rolls and without an adhesive layer. Take one with a cell of 5*5 mm. You shoot this mesh to the wall with a construction stapler. Like wallpaper, only with a 10cm overlap between the sheets. You don't have to shoot too accurately. The main thing is that it stays on the wall and the staples do not stick out from the plane of the wall.
Next, coat this mesh with gypsum plaster. Dilute it a little thinner than usual and spread a thin layer over the entire wall with a wide spatula.
After drying, plaster with the same gypsum plaster in the required layer.
Let it dry thoroughly. Next, glue the tiles.
You need to prime before the strobe, after the strobe and after plastering.
If something is not clear or additional information is needed. information - write :)
Answer from dancer[guru]
Who will stop you from doing this?)
but be sure to think about waterproofing (can you imagine what happens to drywall when it gets wet), choose high-quality glue (or better yet, use good cement, which is suitable for laying tiles, for example, “Master”) and remember the distance between the tiles. By the way, you can also build up the wall using cement mortar. Good luck!
Answer from Yokarificator[guru]
Waterproof the shower area and glue the tiles with reinforced adhesive. The wall can be extended.
Answer from Val Franco[guru]
You can do it without waterproofing, but then your shower will look like in the last photo...