Frost resistant porcelain stoneware adhesive for outdoor use

With high adhesion, can be used for KNAUF Flizen Plus ceiling tiles

The composition has excellent adhesion and adhesion strength to concrete 0.8 MPa. The solution lives up to 5 hours, the material can be adjusted up to 10 minutes. The seams are rubbed in 24 hours. Quick-drying composition - dries for 2 days, completely solidifies in 7 days. The substance is resistant to temperature extremes, withstands from -45 to + 80 ° С. Transferred at least 25 freeze cycles.

Universal composition. Before applying KNAUF Flisen Plus requires preparation and cleaning of the surface. It must be dry. The adhesive has increased adhesion. It adheres well to concrete, cement screed, limestone, drywall, brick and other substrates.

Recommended for tiles with a side up to 30 cm and moisture absorption no more than 3%, porcelain stoneware 60x60 cm.It is well recommended as an adhesive for PVC tiles, glass-magnesium sheets, finishing made of expanded polystyrene, polyurethane, polystyrene, glass wool. The composition is also suitable for quartz vinyl tiles installed on floors, for ceiling tiles made of light materials (polystyrene, polystyrene), including in bathrooms.

Pros:

• elasticity;
• good adhesion;
• versatility;
• resistance to moisture and temperature extremes;
• different bases;
• suitable for a variety of finishes.

What standards should frost-resistant glue comply with?

For tiling work outside buildings, it is recommended to use only special grades of adhesives for outdoor use.

In terms of their characteristics, universal compositions are also suitable for laying on the street, however, the service life of such a cladding will be an order of magnitude lower.

Please note that outdoor conditions are more aggressive. And it's not just a wider range of temperature changes and exposure to moisture: solar ultraviolet also has a destructive effect. And mechanical damage on the street has more devastating consequences.

In connection with all the above circumstances, when choosing a tile adhesive for the street, preference should be given to compositions that provide the greatest adhesion (adhesion to the surface).

Cladding adhesive for buildings must meet the following specifications:

• permissible operating temperature - from -50 to +70 С;
• adhesion to a concrete base after 28 days - at least 1 MPa;
• frost resistance - over 50-60 cycles;
• time reserve for tile adjustment - at least 20 minutes;
• solution "life" time - not less than 30 minutes;
• the presence of additives-elasticizers is required.

What to choose - an overview of the best options

There is a wide variety of dry building mixtures for outdoor use from Russian and world brands on the market.

The popular rating of the best options for many of the last includes the following brands of tile glue:

Ceresit CM 117 is the best solution for porcelain stoneware tiles. The frost-resistant adhesive Ceresit for outdoor facing works is specially designed for laying natural and heavy artificial facing stone, all types of facade tiles and ceramic granite.

The adhesive retains sufficient elasticity after drying, has excellent adhesion, is resistant to slipping of heavy porcelain stoneware during installation, and is water and frost resistant.

Suitable for laying various types of mineral finishing materials on concrete, cement screed and hard plaster. A 25-kg bag of Ceresit CM 117 glue costs about 800 rubles.

Eunice Granite is a durable plinth cladding.Reliable and affordable tile adhesive for the installation of large-sized natural stone and ceramic granite tiles.

Eunice frost-resistant is recommended for outdoor finishing of concrete bases subject to high operational loads.

Designed specifically for cladding plinths and columns. A 25-kilogram bag of Eunice Granite glue costs about 450 rubles.

Vetonit Ultra fix is ​​an excellent frost-resistant adhesive for outdoor installation of all types of ceramic and porcelain stoneware tiles.

Excellent adhesion to concrete surfaces and the presence of elasticizing additives in the mixture make it possible to use Vetonit Ultra fix on freezing substrates, as well as in places with intense stress.

Frost resistance of Vetonit Ultra Fix glue - more than 150 cycles. It is possible to use a ready-made solution at temperatures up to minus 10 degrees.

A 25 kg bag of Vetonit Ultra fix glue costs about 600 rubles.

Manufacturers

Many consumers cannot decide on the choice of a suitable tile adhesive. Today on the building materials market there is a rather large selection of various frost-resistant adhesive mixtures for tiles. The products of each individual manufacturer differ from others in their properties and characteristics.

Ceresit CM 17

Most experts note the high degree of elasticity of this mixture. In addition, this glue is absolutely not afraid of moisture and frost. It can withstand high temperature fluctuations (-50 ° C to + 80 ° C). It is this sample that many consumers call an excellent option for applying between the base and the stone structure.

Unis 2000

This type of tile adhesive is also very popular with buyers. This adhesive mixture is quite frost-resistant (from -60 ° C to + 60 ° C). It should be noted that the time reserve for correcting the material is only 10-15 minutes.

Ceresit CM 117

According to many repair professionals, this type of tile adhesive is the most durable. It is able to glue together large concrete and stone slabs. Also, such a mixture is distinguished by a special level of moisture resistance, therefore it is often used not only for outdoor finishing work, but also in the design of saunas, baths and swimming pools.

Ceresit CM 9

Such a base is particularly moisture resistant, it is suitable not only for decorating the outer part of the facade, but also for interior decoration of the room. It should be noted that this adhesive mixture can withstand temperatures not lower than 15 ° C. Otherwise, the tiled structure will not be durable and will quickly collapse.

Knauf flex

A considerable number of experts claim that this type of glue is perfect for laying ceramic tiles. It has good moisture and frost resistance (from -50 ° C to + 50 ° C).

Knauf fliesen

Such glue is ideal not only for interior decoration, but also for exterior. This composition is universal. It is recommended to apply it in a thin layer. This mixture has good frost resistance, but at the same time the level of moisture resistance is much lower than that of other types of glue, so it is best used when laying ceramic tiles with water-absorbing properties.

Knauf fliesen plus

This type of glue boasts enhanced frost resistance. Such a substance can be applied to concrete, gypsum-fiber and gypsum plasterboards, screed, cement and sandy plaster structures. When carrying out work, it should be laid in a thin layer.

Vetonit Ultra Fix

Such glue has extremely high frost resistance (from -80 ° C to + 80 ° C). As a rule, it is used for massive ceramic granite products of high weight.

It is also important to say that the products manufactured by this company boast excellent sealant properties.

Vetonit Ultra Fix Winter

This adhesive solution is also highly frost-resistant.In addition, you can easily work with it in cold weather at sub-zero temperatures. The time for adjusting the tiled structure is only 10 minutes. Like the previous sample, it exhibits good hermetic qualities.

Kreisel Schnell-Fix106

This glue is one of the fastest drying glue. It easily tolerates sudden temperature changes and the release of excess moisture. Best of all, it holds tiles on concrete, cement-lime, cement-concrete bases.

Ivsil Classic

This adhesive is often used for ceramic tiles and porcelain stoneware. It is best applied to a concrete base. Such a solution will be very strong and will be able to withstand significant loads without collapsing. It is quite applicable for areas with warm floors.

Ivsil Maxi Plus

Such an adhesive solution must be applied to the structure in a thick layer. It is quite elastic, resistant to sudden temperature fluctuations, to excess moisture. It should be noted that this glue is suitable for both outdoor and indoor finishing work. It can also be used in areas with underfloor heating.

Tile adhesive Smartfix Winter series, 40 kg

485

On order

For cladding floors and walls in heated and unheated rooms with any level of humidity, including closed balconies and terraces, all types of ceramic tiles weighing up to 500 g / 100 cm². For interior work. In an extended temperature range up to -10 ° C. The color is gray. Weight 40 kg.

BUY

Art. 0886

Moscow and the region: Central warehouse 4561 Availability as of 05/14/2020, Pyatnitskoe highway, 55a, Trade House "Khozyain" 405 Availability as of 05/14/2020 Istrinsky district, Leshkovo village, 118 230 Availability as of 14.05. 2020 2nd Irtyshsky pr-d, 2, bld. A 41 Availability as of May 14, 2020 Vidnoye, Belokamennoye shosse, vl. 10 2 Availability on 05/14/2020

Trainings and seminars

Our priorities lie in the field of increasing the efficiency of construction and finishing, through the advanced training of master finishers, conducting technical seminars and master classes. We organize training seminars in various formats, incl. on the basis of the customer and the leading retail operators of the market. Qualified technical specialists introduce the students to the most modern PLITONIT technologies and materials, and also allow them to practice the acquired skills in practice.

Nearest event

November 25, 2020 Moscow

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Frost-resistant outdoor granite adhesive: which is better?

Manufacturers offer all sorts of options: some save the consumer's money, others have improved characteristics, but are significantly more expensive. We are ultimately interested in good quality for a reasonable price. We suggest starting with a market overview to avoid mistakes.

• The most common mixtures are based on cement with special bonding additives. After solidification, they form a strong monolithic connection. Affordable cost, easy to use, completely fill the voids in compliance with the technology, thereby reducing the risk of damage to the facing material or its peeling during operation.
• Epoxy compositions, or two-component glue for granite, - their cost is much more expensive, about 3-4 times, they have increased adhesion, frost resistance, usually transparent or milky white. They are used for grouting, stone treatment or in difficult operating conditions: with high humidity, in open areas (pools, fountains, facades, etc.). They are also used for laying mosaics, transparent onyx stone.

Let's take a closer look at products of different brands in order to determine what materials are needed for different conditions of use.

Cement frost resistant adhesive for marble and granite for outdoor use

Cement mixtures necessarily differ in the field of application: for indoor and outdoor work, do not forget to check with the seller for the type of glue. Among the many brands, the most popular are:

Ceresit - gaining in price, you can get good quality. However, more and more often on the market you can find low-quality products in the form of fakes, which is why many craftsmen began to refuse this brand of frost-resistant granite glue for outdoor use.

Unis - practical and reliable materials, proven over years of practice.

For outdoor use, it is worth purchasing reinforced frost-resistant glue Unis Granite:

• The life of the solution (while it is possible to carry out installation and adjustment work) is 3 hours.
• Withstands boards weighing up to 70 kg per m2, retains its properties at low temperatures, does not absorb moisture after setting, which ensures maximum adhesion for many years.
• Equally good for flooring and wall decor, the tiles do not slip on vertical surfaces.
• Frost resistance 35 cycles.
• At the same time, the price remains affordable, about 400 rubles. per bag, packing 25 kg.

Choosing a granite adhesive for outdoor use of the Unis brand, you get an excellent price / quality ratio and you can be sure of the reliability of the material.

Basite is a glue for granite for outdoor use, frost-resistant and moisture-resistant, it is a fairly high-quality domestic product, with enhanced characteristics.

You can choose an adhesive of the Graniplix AC14 series, which has excellent properties:

• The pot life of the finished solution is up to 6 hours.
• Withstands temperature loads during operation from -50 to +70 ° С.
• The time for adjusting the slab is up to half an hour.
• Frost resistance up to 50 cycles.
• The cost is approximately 360 rubles. per bag 25 kg.

It is used both for laying facades and in wet operating conditions: for swimming pools, dressing rooms, fountains.

Knauf is a granite glue for outdoor use of good quality, time-tested, but the cost is also slightly higher: the Knauf Flex mixture will cost about 560 rubles. per bag 25 kg.

The characteristics are excellent:

• Frost resistance 150 cicks.
• It is used on any surfaces inside and outside the premises (including the basement): vertical and horizontal, for cladding pools, terraces, balconies, steps, stairs.
• Permissible load (slab weight) - up to 50 kg per m2.

Choosing among the considered brands of frost-resistant glue for granite for outdoor use, you can find the best option for your conditions in order to fit into the budget and not save on quality.

Classification of glue for special properties

• Heat resistant
• Frost resistant
• Fast hardening
• Leveling
• Elastic and highly elastic
• Thick layer
• Universal
• With reinforced fixation

Heat resistant

This solution is used for facing stoves, fireplaces and underfloor heating. Must withstand temperatures in excess of 100⁰C. Typically, long-term heating up to 175⁰C and short-term up to 1200⁰C. That makes it possible to lay ceramics on a stove, fireplace or underfloor heating. In this case, a less heat-resistant solution can be used for lining the chimney.

Heat-resistant tile adhesive is indispensable for facing stoves, fireplaces and underfloor heating.

Frost resistant

As a rule, it is a dispersion mixture. But frost-resistant tile adhesive must withstand not only low temperatures, but also its sharp drops. Therefore, the manufacturer is obliged to indicate on the packaging that the glue is frost-resistant. Moreover, there are mixtures that have both frost resistance and heat resistance at the same time. Which can be used for lining stoves in rooms with irregular use.

The properties of the frost-resistant adhesive make it ideal for laying ceramic tiles.

Fast hardening

This type of tile adhesive hardens in 3-4 hours. That allows you to quickly start operating it. But on the other hand, it is more difficult to work with him, since he grasps in 5-10 minutes. After that, it is no longer possible to mount the materials. Therefore, it must be placed quickly and accurately.

This quick-drying tile adhesive is a great help for people looking to get their renovations done as soon as possible.

Leveling

This type of mortar is used when laying tiles on an uneven surface with differences of more than 1 cm. Why you need to use cement mixtures.And, of course, this significantly increases the consumption of glue. Therefore, such styling will cost more. Therefore, this is rarely justified in terms of the cost of work. But in some cases it is simply necessary.

Tile leveling adhesive is a mixture of cement, fractional sand and polymers, which give it various properties.

Elastic and highly elastic

The elasticity index of a solution determines its ability to bend under mechanical stress. Thus, two classes of elastic adhesives are distinguished: S1 and S2. S1 assumes the possibility of a deflection of at least 2.5mm. S2 - allows the mixture to bend by more than 4.9mm. Accordingly, S1 is flexible tile adhesive and S2 is highly elastic.

Elastic tile adhesives contain modified additives and plasticizers.

Thick layer

The layer thickness index refers to cement-based mixtures. Since it is these solutions that are used to correct the unevenness of the coating. Thus, in case of coating defects of no more than 10 mm, a thin-layer mortar is used. When the solution is used not only as a mixture for tiles, but also as a leveler, then a thick-layer mixture is used.

The thick-layer tile adhesive is used for the installation of large-format ceramic, porcelain stoneware or artificial stone floor tiles.

Universal

This type of tile adhesive is suitable for both outdoor and indoor use. But it should be borne in mind that it may not be very reliable when using ceramics larger than 30X30 cm, as well as with temperature drops and high humidity. Therefore, it is better not to put it in the bathroom. And besides, it is not recommended to use it for cladding rooms located in difficult climatic conditions.

For some tile models, a universal adhesive may also work. This applies to models 10x10, 20x20, 30x30 cm.

Reinforced glue

Mixes of reinforced fixing include dispersion, polyurethane and epoxy solutions. As a rule, they are used for wall cladding with large materials. Since such a solution has increased adhesion properties.

The key feature of reinforced tile adhesive is its increased resistance to static and dynamic loads.

Glue for porcelain stoneware: photo

The process of installing porcelain stoneware is completed by the grouting of the tile joints. It should be harmoniously combined in color with the tiles and be resistant to moisture, not crack, and also have a stable color.

They are made from various materials, but you should pay attention to the purpose of the grout:

• for indoor or outdoor use, acid-resistant, for swimming pools.
• for sealing extra wide joints;
• by type of tile (floor or walls);
• grout must be combined with glue.

Main features of grout:

• high adhesion to the surface;
• ease of preparation;
• wide range of colors;
• no shrinkage;
• moisture resistance. The quality can be checked, it is enough to sprinkle water on the rubbed seam, a good grout will not darken.

The grouting process should be started after the glue has completely dried. The grout should be applied with a special rubber trowel. Advice. If the seams in the outer cladding are rubbed in bad faith, then the moisture that gets inside, with temperature drops, will lead to the tile breaking off from the base.

Main features and composition of frost-resistant glue

Consider the following points when considering all commercially available frost and moisture resistant porcelain stoneware tile adhesive.

All of them are made on a single cement base, because it is the most effective binder component that provides the necessary strength of the finishing layer, but in addition to this element, there are additional substances in the composition that make the composition elastic, viscous and with good adhesion.

Tile adhesive for outdoor use is a special mixture, which contains special additives that enhance the qualities of the mounting layer.

In addition, the composition contains components that contribute to the removal of the composition while minimizing the amount of pore formation, so moisture does not enter it even in direct contact with the source.

But not all mixtures have such properties, therefore, when choosing them, you should pay attention to such subtleties.

Tile adhesive for outdoor work when facing walls with ceramic or clinker tiles must have a number of qualities that will determine its properties. These include:

• compressive strength.
• adhesion;
• the degree of water absorption;
• frost resistance or the number of full freeze cycles.

What standards should frost-resistant glue comply with?

For the entire time of using glue for laying tiles on external surfaces as a decorative and protective wall covering, certain requirements have been formed for it, which should be taken into account when choosing one or another composition:

• The material should have minimal shrinkage, because the strength and durability of the finish will depend on this. This indicator is not indicated on the packaging by the manufacturer.
• Frost resistance must be more than 50 cycles. Brands offer materials with 70-100 full freeze cycles, which indicates a long service life, about 20 years, depending on the ambient temperature.
• The service temperature limit is the range in which a material retains strength while adhering to a variety of materials. There are compounds on sale that can withstand frozen temperatures from -60 to +80 degrees. The producers of such materials are Yunis, Ceresit and others.
• Also, the adhesive composition must have a low degree of moisture absorption, otherwise it will quickly collapse. Manufacturers indicate the characteristics in the complex. If it is able to withstand up to 100 freezing cycles, then the ability to absorb water is also low, no more than 3%.

Criteria for the smart purchase of tile adhesive

When choosing ceramic tiles or porcelain stoneware as a coating, and for its installation an adhesive composition, then consider only those options in the description of which the type of work is indicated. This will be evidenced by the inscription "for outdoor work".

Also consider the load capacity of a particular material.

Quite often, self-taught builders make mistakes due to ignorance of the elementary characteristics of the composition.

Therefore, they face problems, for example, the tile falls off the next year, and it was necessary to notice the inscription that it is designed for small sizes up to 45x45 cm.There are dry mixes on sale that are used for laying porcelain stoneware of much larger sizes than this value.

When buying tile adhesive for outdoor work, the following criteria are usually paid attention to:

• Temperature for doing work. All manufacturers recommend performing work of this kind only in conditions of positive temperatures from 10-15 degrees. Compositions are available on the market for a limit of +5, but it is still better to adhere to warmer conditions. At the same time, many construction firms declare that they will perform wall cladding in winter, which is strictly prohibited and impractical.
• Consumption. This indicator depends largely on the selected tile, its dimensions and weight. For example, if the tiles are 30x30 cm in size, then for their installation with a layer thickness of 4 mm, at least 5.7 kg per 1 sq. m of surface. Moreover, if it is even and smooth. If there are numerous irregularities, cracks and other defects on the wall, which are sealed at the same time when gluing the tiles, then the amount of the mixture will increase.
• Base. Each manufacturer indicates for which substrates their glue is suitable. But speaking of outdoor decoration, nothing else, like cement, can come up.

For indoor and outdoor use.

When laying clinker floor tiles and steps outdoors, take into account the effects that it will receive, namely: constant exposure to water and moisture, wind, sun, snow and constant variable ambient temperatures. Clinker steps and tiles, due to their technical properties and characteristics, easily withstand such tests, but the adhesive mixture, thanks to which they are attached to the base, must also correspond to the operating conditions of the entire system.

Therefore, for laying floor clinker tiles and steps, you should carefully select dry adhesive mixtures, and also apply them in accordance with the technical regulations described by the manufacturer.

The use of inappropriate adhesive solutions or incorrect use of mixtures can lead to the destruction of the solution under the influence of environmental factors. Thus, when working in outdoor conditions, it is impossible to use adhesive for tiles marked "for indoor use"

It is also worth paying attention to the characteristics of the glue that determine the tile format - for large tiles (more than 40x40 cm), you should select the appropriate glue.

Attention! For cladding the facade with facade clinker tiles for brick, you should use other adhesive solutions specially designed for working with facade clinker tiles (described in this section….).

Composition

Frost-resistant compounds made according to modern standards are often used for cladding facades, foundations, and also during tiling. In this case, it is advisable to know its consumption.

Foundation cladding

They are enriched with specialized additives that provide high resistance to low temperatures. The finished work is protected from deformation, delamination, not only at low temperatures, but also during its drops.Finished products fit snugly to the base and serve for a long time.

Usually glue, characterized by high resistance to frost temperatures, is used when fixing tiles to a cement, brick base. It also adheres firmly to the concrete surface.

If you choose the best option, you can fix products created using ceramics or porcelain stoneware for several decades.

Typical active ingredients used in most variants:

• cellulose ethers. They are almost always used as part of adhesive mixtures with high resistance to subzero temperatures. Necessary to normalize the viscosity of the composition during its dilution;
• fillers. Fine particles, including limestone, dolomite, sand;

Dolomites

organic and mineral components, thanks to which the high strength of the finished adhesive is guaranteed, made by the user himself using dry components. Lime, Portland cement are added to the composition;

Lime

• compliance with the proportions of these components, since the level of resistance to a humid environment, the elasticity of the glue, as well as its insensitivity to a decrease in temperature depend on their presence, quantity;
• dispersions of polymers. They are dried before adding to the composition. They show efficiency in dilution, are responsible for restoring the original properties of dried substances;
• impurities made on the basis of polystyrene, in some cases magnesium, aluminum, and other substances are used. These components are necessary to strengthen the overall structure of the mixture. With their help, the level of quality, the structure of the glue is improved.

Frost-resistant glue often contains various thickeners, water repellents. Almost all manufacturers develop their own glue composition, use various additives, apply innovations to improve the quality and special properties of goods.

Composition

There are several options for the composition and components, with the use of which manufacturers produce tile adhesive. Based on specific properties and characteristics, the characteristics of specific components, you can choose the best option for yourself.

Cement based

Supplied in dry configuration. In most cases, it has a fairly large proportion of cement, which is half or more when compared with other components. Also used sand, various additives that provide high strength, water-repellent properties.

It is advisable to use it only for finishing the interior of the room, since a large amount of cement can negatively affect the deterioration of the water-repellent properties.

Cement based

If you use glue, which contains a large amount of cement, it is quite easy to work with it. Even an inexperienced master can use such a cement composition for tile application.

In some cases, it is not possible to achieve sufficient moisture resistance, however, a solution made using cement provides high reliability of fixation.

Dispersive

Made in paste configuration. It can be prepared in record time. It does not generate a lot of dust during its application and use. This type of frost-resistant glue is created with a standard composition, which does not change depending on the specific manufacturer.

To use up this glue, you can set aside no more than 40 minutes. This is often enough time to cover a long distance.

Dispersive

The glue contains various organic, mineral fillers, as well as additives that increase the adhesion strength and impart other positive properties.

Ensures reliable fixation of tiles even on old tiles.It is used for the installation of finishing elements on a prepared base, with the exception of varnished surfaces.

Polyurethane

Created using just one component. Among its main qualities, it is distinguished by increased elasticity, which makes it possible to guarantee the strength of the base. Using this glue, you can ensure the durability of the structure due to the tight fit of the component parts.

Polyurethane

Typically, polyurethane glue is used when surface cladding with a complex, unusual shape is required.

Epoxy

Produced on the basis of epoxy resin. There are the following types of this glue:

• with a flowing consistency.
• with a filler that ensures the formation of a thin layer during application;
• with an admixture of minerals.

Epoxy adhesive is available as a homogeneous mixture. It is versatile, as it can be applied on almost any basis. It is often used for fastening finishing parts of swimming pools, bathrooms, laundries, as it is characterized by water resistance.

Features of installation of porcelain stoneware

Excellent performance does not make porcelain stoneware tiles forever. And here a lot depends on the correct installation and related materials, as well as the quality of fixing the product.

When laying porcelain stoneware, the first step is to prepare the base. The area must be clean, free of debris and with devices that will provide moisture drainage. Experts recommend preparing a concrete screed for better mating and long-term operation, for which you need to use high-quality cement, as well as reinforcement and a primer on an already fixed surface.

It is important to correctly select the adhesive composition, which will be attached to the tiles for the street. Choose the adhesive that says - for porcelain stoneware. You should focus on a product intended for outdoor use, capable of withstanding temperature drops, various humidity conditions and heavy loads

Manufacturers provide that a special composition for porcelain stoneware is able to withstand low temperatures down to -150 degrees

You should focus on a product intended for outdoor use, capable of withstanding temperature changes, various humidity conditions and heavy loads. Manufacturers provide that a special composition for porcelain stoneware is able to withstand low temperatures down to -150 degrees.

When choosing an adhesive, you need to focus not only on lowering the temperature regime, but also on increasing it. Therefore, you should select the composition that is able to withstand a wide range of differences, for example, from -80оС to + 80оС. In addition, the glue must have:

• special additives to increase the adhesive ability;
• adhesion strength to the surface in the range from 0.6 MPa to 1 MPa, depending on the weight of one porcelain stoneware tile;
• resistance to a significant drop in temperature, which is denoted by the letter F and has values ​​from 15 to 100, the ideal option is F50.

Do not forget about the ratio of the amount of glue to the area for installation and the thickness of the tiles. For accurate calculations, it is better to turn to a specialist, especially if the selected outdoor porcelain stoneware is in front of his eyes. For those who are used to relying on their own forces, you can take as a basis approximate calculations, where with a layer of glue of 2-5 mm, the approximate consumption per 1 m2 will be 2-5 kg ​​of solution.

The next on the list of materials for laying outdoor porcelain stoneware is a trowel agent or mixture. With the help of grout, you can refine the joints between the styling fragments, although it does more than just a decorative function. The presence of a high-quality mashing solution prevents moisture from entering between the tiles.

Only the grout should be chosen according to the classification equal to the adhesive composition and finishing porcelain stoneware.If the material is frost-resistant, then the mixture must have the appropriate properties. Otherwise, the entire installation procedure can go down the drain due to stupid savings on the quality of the grout.