If you decide to use tile for repairs, it is important to determine which tile adhesive is better. A huge variety of these compositions is presented on the building materials market, among which one can single out budget and expensive options. The consumer, visiting the store, is lost in assortment. That is why you need to consider all the features of existing adhesives before purchasing.
Features of the choice of tile glue
Each private master should know about the key parameters that should be followed when choosing the appropriate adhesive composition for laying tiles. In this case, cost plays a key role, since expensive mixtures are used in exceptional cases. The choice of material is influenced by the
type of tile and its size, operating conditions, the type of draft base on which the decorative material will be laid.
Sizes and variety of tiles
If you are thinking about which tile adhesive is better, then you must first pay attention to the material and dimensions of the tile. Experts say that for a heavier material, it is necessary to select an adhesive composition that has impressive strength characteristics. The mixture should adhere well to the rough base. Manufacturers call this characteristic of the mixture adhesion. The quantitative value of this value can be found on the packaging. The higher this indicator, the higher the cost of the adhesive. Thinking over the question of which tile adhesive is better, the consumer should also pay attention to the level of tile water absorption, this is affected by the porosity of the material, this indicator is measured in percent, the number of which can also be found on the packaging of decorative finishing material.
The choice of adhesive composition according to operating conditions
If you are faced with the question of which tile adhesive is better, then you must pay attention to the expected operating conditions. This is one of the main determining factors in the choice of adhesive composition. It is important to determine the temperature range, the level of humidity, the expected load on the tile. Thus, if the floor cladding is carried out on an open loggia, then you will have to use a frost and moisture resistant adhesive.
All adhesives are divided into three subgroups. The former include conventional compositions that are made on the basis of cement. Such mixtures belong to class C1. Such compositions are intended for outdoor work. The basic type of glue has adhesion to the base, which is equal to 0.5 MPa. Such compositions are used both in dry and in wet rooms.
The second group includes improved cement-based mixtures, which have additional characteristics. Similar compounds are used for internal work. Mixtures of this variety have adhesion, which is equal to 1 MPa, such products are characterized by increased elasticity.
If you decide to purchase a tile adhesive, the characteristics of the composition should certainly be studied in advance. The product described above is excellent at laying tiles in rooms whose conditions are characterized by significant temperature changes and high humidity. The glue will be able to undergo significant dynamic and static resistance.
The third group includes special-purpose adhesives that have specific characteristics. This may include modifications of the heat-resistant composition, which is used for facing stoves and fireplaces.
Consumers who choose tile adhesive, the characteristics of the composition should certainly consider. Quite often, buyers decide to use translucent mosaic or marble tiles for decoration. In this case, a white adhesive mixture will be indispensable.
The choice of adhesive composition according to the variety and characteristics of the base
If you need tile glue, customer reviews will help determine the choice. It is important before purchasing the composition to pay attention to the variety of the base, which can be complex and simple. Simple surfaces include strong, non-modifiable linear dimensions, solid substrates similar to those made of concrete, cellular materials, brick or based on a cement-sand screed.
Quite often you have to work with complex bases, for example, with glass, metal, wooden or plastic. If there is a need to tile a dry room, then you should choose a basic adhesive composition, the adhesion coefficient to the base of which is equal to 0.2-0.3 MPa.
The main recommendations for choosing glue
If you choose tile adhesive, reviews about it should interest you. For example, consumers claim that when laying ceramics, they use the simplest mixtures that have worked well. As an exception, there are cases when there is a need to veneer flexible surfaces. Among these, plywood or drywall can be distinguished.
Types of tile adhesives
Tile glue "Standard" is used as a universal tool, but sometimes it becomes necessary to use mixtures with special characteristics. The most common today are compositions based on cement. They are sold in the form of a dry mixture, which contains modified components to ensure the desired degree of adhesion and plasticity. If you cannot decide which composition to purchase, whether it is pasty or dry, then it is worth considering that one-component pasty mixtures are slightly worse in quality than dry ones. However, they win in price. These include polyurethane and
epoxy adhesives. It is permissible to use them exclusively during interior decoration.
If you decide to purchase Knauf tile adhesive, then you should pay attention to two-component mixtures. Compositions that contain polyurethane and epoxy additives increase adhesion and also have more impressive plasticity properties. Among other things, heat and moisture resistance, durability and strength are provided.
Tile Adhesive Properties
Knauf tile glue is quite common today in the market for relevant products. However, choosing it or the composition of any other brand, it is necessary to pay attention to the basic properties that high-quality glue should have. The mixture must first of all be slip resistant. It is important to pay attention to the expiration date, this indicates the period of time during which the mixture will not lose its characteristics and can be used in facing work. Tile adhesive frost-resistant, usually within three hours after mixing can be used.
Consumers also pay attention to the open time, which implies an interval during which the already applied mixture can maintain its characteristics. This indicates that tiles can be laid over time. If we talk about ordinary adhesive compositions, then the open time is about 20 minutes. Tile glue "Eunice" is available in the form of a quick-setting composition, which gains strength in just 10 minutes. During this time, you can manage to adjust the position of the tile.
Conclusion
Whatever composition you choose - Eunice tile glue or a mixture of any other manufacturer, you should pay attention to the compliance of the product with the expiration date, since a mixture that was produced a long time ago and was also stored incorrectly could lose its performance characteristics.