Which putty is better for walls and ceilings - we make an informed choice. What putty is better to putty the ceiling

The choice of putty based on the material of the wall: concrete, brick, wood. Selection of primer for putty. Principles of application of material, sanding. Tips for newbies.

Putty for wallpaper

Before you start wallpapering, you need to prepare the walls.

Putty under the wallpaper is applied only after all the work on plastering the walls is completed.

Drywall is called dry plaster, this base should also be puttied and prepared for pasting.

Do I need to putty the walls under the wallpaper

This should be done for several reasons:

1. Plastered walls have many defects that will be visible when wallpapering. They can especially stand out when striped wallpaper or thin, light colors are glued.
2. After plastering, when drying, the walls may have cracks. They definitely need to be sealed. Because the reasons for the appearance of this deficiency are unknown - they expand from the movement of the soil, if the solution is not made correctly, they can remain unchanged.
3. After puttying, the walls become more protected from external factors.
4. Puttying drywall wall it is necessary because masters do not recommend gluing wallpaper on “bare” drywall for many reasons - from the loss of the appearance of the wallpaper to unpleasant surprises when they are removed.

Puttying the surface is carried out in several stages:

1. Determination of the unevenness of the wall and its preparation.
2. Application starter mix.
3. Finishing coating and bringing the surface to the ideal.

With proper puttying work, the surface will be ready for wallpapering.

The correctness of the work will prevent peeling of the putty layers and falling off of the wallpaper.

Types of ready-made putty for walls: which is better

Well puttied surface - the result final work craftsmen and an indicator of the materials used.

Ready-made putty mixtures allow you to reduce the time for the master to knead the putty.

The most used types of ready-made putties:

1. Latex acrylic - apply to any surface, including drywall. Its widest application is in surface finishing. An elastic solution allows you to make a putty layer of 1-3 mm.
2. Oil-glue and adhesive - has high density, so professionals work with it. It is difficult to apply to the surface, but when dried it has a certain strength.
3. Putty with PVA. It has antifungal components, therefore it is applicable in wet rooms.

It is better for a novice master to work with a ready-made solution. It is more plastic, fits well on the plaster and retains its qualities after drying.

Homepage: the best choice

In addition to ready-made mixtures, dry putty solutions are sold on the market.
The starting putty is applied to the prepared plastered walls.

The most commonly used putties are:

• cement mortars;
• gypsum mixes;
• polymer putties.

Cement putty is used in a damp room. It is coarse-grained, with a gray tint.

Gypsum mixtures - used in a dry room, which is heated in winter. It contains quicklime.

Polymer - used in both wet and dry rooms. Has high elasticity.

Manufacturers starting putty:

1. Starting putty Knauf is designed for indoor use. It has a plaster base. Due to its environmentally friendly composition, the mixture is used in children's rooms. The downside of putty is considered a quick solidification. The maximum layer of the applied solution is 1.5cm.
2. Volma-Standard. Made up of plaster and mineral compositions. After puttying, you can start gluing. The surface is smooth and durable. The downside is the fast setting.
3. Osnovit-Econsilk – plaster base. Designed for dry rooms. Plastic, no shrinkage. The thickness of the applied layer is 1 mm, if more, then cracks appear during drying.

Observing the correct preparation of the solution, wall puttying will have a good result.

Finishing: how to choose according to the rating of the best

After the starting putty has dried and the work is done, the finishing mixture is applied. The most popular are:

1. Prospectors - Finishing. The composition includes gypsum and additives. Used in rooms with high humidity. Non-shrink, plastic, quick-drying. Minus - low surface strength after drying.
2. WEBERLR+. The applied layer is 1-5 mm. the working solution does not harden within 2 days. After drying, a smooth, smooth white surface is obtained. Putty is applied both manually and mechanically.
3. Sheetrock Superfinish - contains vinyl additives, so the putty has high plasticity. 2 mm layer dries after 5 hours. However, all subsequent work of the master is recommended to be carried out a day after application. Has shrinkage.

Which one to choose a good coarse-grained

Coarse-grained putty is needed for the initial processing of the wall after plastering. The most popular are:

• Unis Bleek - includes natural materials. Do not use in rooms with high humidity. A reinforcing mesh is used to putty the surface. There is no shrinkage. It has plasticity, after drying there are no cracks;
• Vgt acrylic universal - based on acrylic. Layer thickness 1-7 mm. Has a small shrinkage, good adhesion.

Coarse-grained putties are all types of cement-based mixtures.

Which one is better for deep leveling

Starter putties. With their help, it is possible to eliminate all the errors of plastering work, cracks. It is coarse-grained, applied to the surface up to 20 mm.

Leading Producers:

• Putty Knauf HP (starting) - gypsum putty, applied with a layer of 4 mm to 15 mm. The main direction is leveling the surface before finishing. After mixing, the solution quickly hardens, after 15 minutes the work stops. Does not shrink.
• Ceresit CT 29 starter - work on a concrete, brick, cement-sand wall. It closes up cracks, recesses left after plastering. The maximum applied layer is 20 mm. Not suitable for work in a room with high humidity. After mixing, the solution can be used within 50 minutes. It takes 10-15 hours for complete drying on the surface. High strength.
• Kreisel 662 is universal - it contains cement and lime. Inflict thin layer on the surface covered with plaster, as well as without coating. Has high adhesion. Use the mixture in rooms with high humidity. The maximum layer is 3 mm., there is shrinkage.

When cracks are detected, in addition to putty, reinforcing tape should be used. She won't let the crack get bigger.

What putty to choose for drywall

The plasterboard surface is treated several times. Initially, putty is used for joints together with reinforced tape. The second stage is the coating of the starting putty.

The next step is to cover the surface with a finishing putty. Only after the complete drying of one layer, it is necessary to proceed to the next work.

under wallpaper drywall surface covered with layers of putty for greater strength of the entire structure.

For a neat appearance, because if thin wallpaper is pasted onto sheets without processing, the color of the wall will appear on the wallpaper.

How to putty wood surfaces before wallpapering

Puttying a wooden surface is different from concrete, brick. There are factors influencing the choice of putty mixture for wood:

• high adhesion - the service life of the putty under the wallpaper depends on this;
• the solution must be elastic;
• drying speed.

Applicable types of mortar for wood surfaces:

1. Gypsum mixture.
2. Latex putty.
3. Acrylic blend.
4. Oil mixture.
5. Putty with PVA.

Basically, craftsmen use gypsum mixtures that do not shrink and have good plasticity.

What putty is better to putty raw concrete

The concrete wall basically has no large differences in the plane. Therefore, having skipped the plastering, they immediately proceed to puttying with the starting composition.

The base coat consists of several layers. Moreover, the second layer is applied only after the first has completely dried. Stir to cover cement compositions. They shrink, so the layer should not be thick.

The final layer should be thin. It's hard to hide underneath grey colour starting material, however, a thin layer makes the surface smooth, ready for wallpapering.

Universal putties are also used. But, they are applied in a thin layer 2 times. They are plastic and do not shrink. If the walls are even, the differences are 2-5 mm, then the use of mixtures is permissible.

How many layers should be applied to concrete bare walls

On concrete almost flat surface apply 1 layer of starting putty. The layer thickness does not exceed 15 mm. For beginners, to level the wall, you need to use a perforated beacon profile. It is fixed on the mixture, adjust the level of evenness. Work begins only after the complete drying of the solution under the profile.

Attention. If there are wooden slats, they are used as beacons. But, the rail should not be high and notched, otherwise there will be a ribbed surface.

What technologies exist

Masters use 4 methods that are suitable for beginners to work:

1. Mechanical method of applying the solution.
2. Semi-mechanical - applying the mixture, and then leveling it with a spatula.
3. Beacon - used for starting puttying.

For mechanical way a machine that sprays putty with a thin layer is applicable. After applying the layer, it is necessary to level the plane with a spatula with a wide spatula.

Semi-mechanical - the machine throws large drops onto the wall, which must be stretched evenly over the entire wall.

Beacon is applicable for starting plaster. Suitable for beginners. The use of beacon profiles will speed up and facilitate the work.

How to putty walls with your own hands for beginners without experience: a step-by-step guide

Beginning masters need to know the nuances and correctness of the work.

The stages of preparing the solution, applying the material to the surface include:

• to prepare the solution, you must carefully read the instructions and know exactly how much water is needed for mixing;
• the starting solution is applied to the surface horizontally and vertically. To avoid bumps, it is not necessary to apply the solution from the floor itself. He picks up trash. Angle - here it is necessary to go with a spatula perpendicular to the corner, horizontally to the floor. So there will be no "washboard";
• for productive work, the solution is prepared in small portions. During development, it will not have time to freeze;
• the finishing layer is applied to the primed surface with a layer of 2 mm;
• when puttying, the tool must be held at an angle of 30 degrees;
• after applying the mortar to the walls, putty the corner with an angled spatula.

Surface preparation

In order for the surface to be perfectly flat, smooth, it is necessary to prepare the surface. This process consists of several steps:

1. Cleaning the walls from dust, extra pebbles, frozen drops of plaster. For cleaning use mechanical means- grinders, brushes, spatulas.
2. Surface priming. This must be done for degreasing, and almost all primers contain antiseptic agents that protect the surface from mold.

After processing the wall, proceed to subsequent work.

Choosing the right tool

For proper puttying with your own hands, you need to have a tool:

• construction mixer;
• a set of spatulas - a wide spatula, small, angular;
• brush, roller for priming;
• the rule for creating a flat wall is 2 meters;
• level to control the evenness of the wall;
• sandpaper for rubbing the surface;
• skinner;
• container for the mixture.

All tools and containers must be clean. This will speed up the process and prevent the solution from quickly hardening. Since the frozen particles in the container and on the spatulas accelerate the solidification of the mixture.

How for a beginner to putty uneven surfaces with starting putty

For applying the starting mixture to a dry, clean wall, beginners are recommended to use metal beacons-profiles. They are installed along the wall so that from one profile to another the maximum distance is 1.5 meters.

Lighthouses are put on putty pads. Evenness is displayed by level. The excess solution that has come out is removed. The mixture must dry completely before starting work.

The putty is applied with pads on the wall and stretched over the surface without getting out of the installed beacons. The evenness of the surface is formed by the rule. With its help, the solution is tightened, the excess is removed from the tool. If necessary, apply a second layer of the solution.

The second layer is applied only after the first has dried.

If the putty has shrinkage, then 20 minutes after application, it must be tightened with the rule.

How many times the mixture is applied before it hardens

The starting mixture is applied in a layer of 20 mm.

If you need to level the wall with a large layer, then apply a second layer.

But, this happens in rare cases, because after plastering the unevenness is on average up to 1 cm.

Puttying of bare walls is carried out if the unevenness is 2 cm. plaster layer applied once, maybe with an overlap.

How and what is the best way to check the readiness of the surface for the subsequent stages of work

After puttying the wall, the work must be left for a while. It all depends on the composition. Cement mortars shrink: after 20 minutes, the treated wall must be tightened with a rule. After passing 1 hour, you need to run your palm over the surface, it should give “milk”, while the solution has already hardened. This milk is carefully removed with a spatula. They make a wash. The cement mortar hardens for about a day. The check goes with the palm of your hand, the solution should not stick.

Gypsum and polymer mixtures do not shrink. After application, they should not be touched for at least 10 hours. After that, with a dry palm, you need to hold the surface. It should be dry and smooth. If dampness or sticking is felt, then the surface is left for another time.

The manufacturer's packaging indicates the exact drying time of the mixture on the surface. This time must be waited.

Do I need a primer for finishing putty: which one to use

All primers differ in their composition and purpose. Priming mixtures must be applied before finishing puttying for the following reasons:

• the primer increases the adhesion of the applied materials. That is, the topcoat will better lie down on a primed surface;
• if, after the starting mixture has dried, a “cobweb” of microcracks appears on the surface, then the primer clogs them, preventing moisture from penetrating there;
• primer creates on the plane thin film, protection against moisture absorption and components of the finishing layer in the starting layer. Thanks to this, the finishing solution lays down evenly. Material consumption is reduced.

The compatibility of the primer with putty is indicated in the table:

How to apply the finish yourself and properly putty

For correct application material on the surface, it is necessary to follow the principle - applying the material from dry to wet. It is necessary to step back from the ceiling by 30-40 cm and apply a layer of mortar. From the ceiling, putty is applied with vertical movements.

Putty is best applied under side light. To do this, use a diode lamp or spotlight. Uncertain movement with a spatula and too thick putty leave a ribbed mark on the surface, visible under the light of a lamp.

Vertical movements with a spatula near corners are unacceptable. The tool touches an adjacent wall - a "washboard" appears. The tool is led from the corner to the opposite wall.

The finishing putty is applied in a layer of 1-3 mm, so the mixture should not be thick.

What to do after finishing putty: grout

After the walls have dried, they are sanded - overwritten.

To work you need:

• paint bar;
• respirator;
• diode lamp;
• diamond mesh or sandpaper.

There are 2 ways to sand walls:

1. Grouting walls with diamond mesh or sandpaper(quickly clogged) under the wallpaper.
2. Grout under the lamp with fine-grained “sandpaper”.

In the first method, a bar is used, on which a mesh of fraction 300-400 is used. There are irregularities on the wall, invisible without a lamp. It is necessary to put on a mask and walk in a circular motion along the entire wall. From time to time use a vacuum cleaner to collect dust on the floor.

When performing work, a lot of dust appears, so you will need old vacuum cleaner and good ventilation.

In the second case, the lamp is installed on the side so that the light goes along the wall. Then you can see all the flaws after the finish layer. A mesh with a fine fraction of 600 and above is put on the bar. Starting from the corner, look at the wall. With all the small recesses, tubercles, stripes, grouting is carried out in a circular motion.

The second method is applicable for surfaces to be painted, for gluing thin wallpapers that repeat the surface structure.

When can I start gluing

After sanding the surface, it is necessary to clean the walls of dust with a brush, dry rags. This is done with a vacuum cleaner at the first speed. After cleaning the wall, it must be covered with a primer. After drying, it will leave a thin film that will protect the absorption of the adhesive into the surface.

When the primer is completely dry, start working with wallpaper.

Having studied all the subtleties of the choice of putty, the surface will be perfectly flat, durable. Do not miss small nuances from work, they play important role in the formation of a solid wall for wallpaper.

Walls with putty and wallpaper have an attractive appearance, long term warranty.

Useful video

Can you answer the question, what is the best medicine?

We think it’s unlikely, since there are no universal health remedies, and different diseases are treated with different drugs, and finding out in advance their tolerance by patients. A similar answer can be given to the question which putty is better: the one that suits you in many parameters, and in first on purpose.

To understand which putty to choose in a particular case, you need to understand the variety of its types. There are many of them, and they differ in composition, purpose, scope, readiness for use, price and other parameters, on which the final choice depends.

Compound

The composition of the putty mixture is the main parameter on which the quality of the finish depends. If you buy a good one, dear one, quality mixture, but do not think about whether it is suitable for application to your surface, money and labor will be wasted.

In this article, we will not talk about all existing types putties, we will focus only on those that are used to level walls and ceilings.

So, according to their composition, they are divided into:

• Cement. Their main advantage is high moisture resistance, and the main disadvantage is shrinkage during drying with the possible formation of cracks. Low price such putty attracts buyers with a limited budget to it. But, as well as rooms with high humidity, you can not do without it.

• Gypsum. Not able to withstand moisture like cement, so they can only be used in dry indoor areas. This putty is non-shrinking, i.e. does not crack when dried, retains a beautiful smooth texture, which allows it to be used as a base for painting or.

Note. It is quite difficult for beginners to work with this material due to its fast setting. Therefore, the mixture must be prepared exactly as much as you have time to apply to the walls for the period of time indicated on the package.

• Polymer. The most expensive of those listed, but at the same time the most durable and high-quality, they are easiest to apply with your own hands. By type of binder, synthetic putty can be latex or acrylic. The high cost is offset by a long shelf life and solidification, as well as the ability to create perfect surface when applying a very thin layer, which allows economical use of the material.

Purpose

To choose a putty suitable for your purposes, you need to decide on its purpose:

• Home(see) is intended for rough leveling of walls, bringing them to the level. It has a coarse-grained structure, can be applied in a fairly thick layer, and dries for a rather long time.
• Finishing(see) has a smooth, uniform texture with minimum size particles. This is a very plastic putty for applying in a thin layer. It is used for "smoothing" surfaces, their final preparation for finishing.
  The color of such mixtures is usually white, which makes it possible to stick even light transparent wallpapers on the prepared base or apply pastel paints.

Advice. To ensure the best adhesion of the finish layer to the leveling, use products of the same brand, from the same manufacturer.

• Universal. The instructions for such formulations state that they can be used for different types works: both for leveling the surface, and for its finishing preparation.
• is a mixture that allows you to create a textured surface, which in itself is the final decorative coating that does not require additional finishing other than painting. Although now there are colored putties and compounds on sale that can be tinted before application.

Application area

Everything is simple here: putty can be intended for outdoor or internal works. In the first case, it must have moisture resistance, frost resistance, resistance to mechanical influences and others physical characteristics, allowing the composition to “work” normally in the most difficult weather conditions.

To mixtures for internal use less stringent requirements are imposed, but they must also be suitable for the purpose of the room and have good adhesion to the base material.

How to choose putty

Even the meager information that was given in the first part of the article is enough to be able to choose suitable material. Putty rating by price, manufacturer's reputation and other parameters will give you less than this knowledge. Although, of course, they are worth paying attention to.

So let's look at a few examples:

Conclusion

As you can see, there are many nuances when choosing a putty, all of them must be taken into account in order to be confident in your choice and the quality of the work performed. This is not difficult at all, and even the above information may not be useful to you, since the packaging with building mixtures always contains information about the scope and method of application.

But if you are used to trusting only yourself and want to get more information, watch the video in this article, it will help you better understand the topic.

Putty is used to level the surface before applying the final decorative coating. Putty solutions may differ in the form of preparation, characteristics and purpose. Before purchasing, you must carefully study all the varieties in order to determine which mixture is best used for a particular case. In this article, the characteristics of various putty compositions will be considered, and it will also be revealed which putty to choose for walls for wallpaper.

Varieties of putties by composition

The composition of the putty finish can vary quite a lot. There are such types:

• oil-adhesive;
• gypsum cement;
• water-dispersion;
• acrylic.

Oil-adhesive putty

This variety is one of the cheapest and is made on the basis of drying oil. They are not used so often, since drying oil is harmful to wall cladding, it is absorbed into the surface, and then appears as spots on the applied coating.

But some use this solution, as it improves waterproofing and protects the plaster of the base from cracking. So for basements an oil-glue mixture can be used, given that the walls of such rooms are practically not lined.

For wooden plastered surfaces, oil-adhesive putty is even useful: it will protect the coating from decay, and also prevent rust on the nails. Only a putty mixture of this type is able to provide maximum service life. wooden walls.

Gypsum-cement mixture

Gypsum-cement putties have a higher cost, but are suitable for facing almost any surface. They are produced in the form of dry mixtures, for use they will need to be diluted in water.

Solutions for residential premises are marked with the marking LR or KR, and for rooms with high humidity - VH. The main purpose of these solutions is to putty the walls under the wallpaper.

Water-dispersion mixture

Such solutions also belong to the category of gypsum-cement, with the only difference being that they are already mixed with an aqueous emulsion and are sold in buckets. Their cost is slightly higher than dry counterparts, but there is no need to prepare for work, the mixture can be immediately smeared on the wall.

The main thing is to always close the bucket, otherwise the wall lining may come out fragile.

The water-dispersion composition is characterized by a sustained viscosity, as it is manufactured by an industrial method, high strength and smoothness. The mixture is easy to apply, and when sanded, it adheres firmly to the surface. Choosing from all putties, a water-dispersion solution is best for beginners, get quality wall for wallpapering with this mixture is quite simple.

Acrylic

Acrylic compositions have all the advantages of the previously considered putties, but at the same time they have a very significant drawback: cheap paint adheres extremely poorly to the surface treated with such a mixture. This is due to the fact that the wall becomes too smooth after facing with acrylic putty. Therefore, you will need to spend extra money on the purchase of more expensive paint.

Varieties of putties by function

By functionality, putty compositions can be divided into the following:

• Starting. Used to seal defects, allow you to eliminate small irregularities on the walls. This mix does not shrink and after it cracks and delaminations are not formed. When leveling surfaces, it is used as the first layer. Without obvious defects, such putty is not used.
• Finishing. Allows you to hide defects in order to level the wall. It is the second facing layer. Such a putty mixture should have perfect whiteness.
• Universal. Combines the characteristics of the previously considered varieties. It is also used for walls without obvious defects. The cost of such a mixture is slightly higher, but the quality is extremely high.

Wall putty for wallpaper

Many beginners are wondering which putty is best for walls under wallpaper. The solution can be applied to different surfaces: concrete, brick or sheathed with plasterboard. It is necessary to apply the mixture on drywall, especially if you plan to stick paper light wallpaper, without putty, the seams of drywall sheets will be visible under them. Also, if we neglect the application building mix, it will be extremely difficult to remove the wallpaper.

Most do not know how to choose wall putty. The choice of putty for walls should be carried out taking into account the following recommendations from experts:

• For beginners, it is better to purchase a ready-made solution; you should not worry about the composition of the finish.
• It is not recommended to use putty for external procedures. It can harm human health if used inside a building.
• You won’t need a lot of putty mixture, so it’s better not to save money and purchase a solution from well-known manufacturer, this will provide more high quality lining.
• Optimum results can only be achieved by using mixtures from the same manufacturer that are compatible with each other, and their characteristics are combined and complemented.
• When buying, you should always be guided by the manufacturer's recommendations, which, taking into account the parameters of the leveling mortar, indicate: the purpose of the mixture, the conditions for its use, operating conditions, consumption and the possibility of combining with other facing compositions.
• To prepare the surface for painting, it is better to putty the wall ready-made solutions, they have a higher quality finish. But to putty the walls under the wallpaper, it is better to use dry mixes.
• When buying ready finishing putty, slightly open the lid with the mixture, this will allow you to assess its quality. If solid inclusions are visible on the surface, then the quality is unsatisfactory.
• For interior surface cladding the best choice will be sand-free mixtures.
• High quality finishes are guaranteed by European manufacturers. Despite their high cost, experts recommend purchasing putty from foreign brands.

Drywall joints must be puttied in without fail, especially if as finishing coating wallpaper will be used.

Before applying the putty, drywall will need to be treated with a primer. After that, a layer of putty is applied, often a finishing mixture is used for such purposes. If used finished putty for walls in a dry form, before mixing it, it is necessary to carefully study the instructions indicated on the packaging of the material. Mixing the solution well by hand will not work, so you will need to use a construction mixer or a drill with a special nozzle. You can learn more about applying putty under wallpaper from the following video.

Requirements for putty under wallpaper

The characteristics of putty are great importance. It is on the quality of the solution that the result of the lining largely depends. The mixture must meet certain requirements:

• High level of adhesion and service life.
• Possibility of drawing on base putty.
• The solution should not contain lumps, but should easily follow the spatula.
• The mixture after facing should not flow down the walls.
• Even a thin layer of high-quality cladding removes surface defects.
• After the composition has hardened, all defects, in the form of cracks or splits, must be repaired.

Also, after the wall putty mixture has dried, the surface should remain white without shades and any spots.

Many experts consider the best putty for walls polymer solution. This mixture is the most modern, as it is made using the latest technologies. It is enough to simply apply it to the wall, while the layer will be thin, which will save a lot on the material. Such a composition for leveling walls after facing will create already finished coating. But the cost of this wall putty is quite high, which is explained by its good quality and excellent features.

As can be seen from the article, the putty mortar allows you to process the wall for further coating. For painting or wallpapering, the walls must be leveled, putty can also help with this. It is quite difficult to choose a solution, since there are many varieties that differ in their characteristics and cost. Experts recommend choosing from acrylic or polymer compositions despite their high price. With the help of the photos and videos used in the article, you can learn more about the characteristics of putty and the procedure for applying it.

Nowadays, in the construction markets you can find various materials, and so the question arises which putty to choose? To choose this material correctly, you need to know what are the differences between the types of putties, and where they can be used.

The choice of putty - types of materials

As we have said, today there are many types of putty that you can use to various works. And it is important that you know exactly how they differ in characteristics, because many people still ask the question: “which putty is better for walls”?

Starting. It should be used if you want to “roughly” level the walls, that is, to correct large irregularities, for example, if the differences exceed 5 mm. In the event that some other type of material is used, then for some time it may simply crack, therefore, repairs can be made again. This coating must be applied using wide spatulas. If you have to align the walls “globally”, then it is better to buy a rule up to 1.5 meters. This material has several features - it quickly hardens, but it lends itself worse to various abrasives. That is why you must work with it very carefully, because then you can hardly fix something.

Finishing. It should be used for final alignment work surfaces, and if you then process it with an abrasive mesh, then the walls and ceiling will be smooth. This material can be easily processed with ordinary sandpaper. To apply the mixture, use an ordinary small spatula, as the tool bigger size use is inappropriate. Such a surface can already be called almost finished, and all that remains for you is the elimination of the smallest "pits" and irregularities. Now you do not need to constantly ask consultants which finishing putty is better, since in this case the choice will depend solely on the manufacturer.

Cement. It is best to purchase it for subsequent use on the streets, as well as in rooms where high level humidity. It's quite difficult to work with her. That is why it is necessary to grind the material at the moment when it has not yet dried up. True, this type of mortar is not particularly necessary, since it is most often used if you subsequently either apply plaster, or lay tiles, or glue wallpaper, or veneer in some other way. Its main advantage is that the mixture is stable, durable, and is not afraid of moisture.

Gypsum. This type of material, unlike cement putty, is afraid of moisture. And this is not its drawback, but the main feature that must be considered when choosing a putty - it can only be used in a dry room if you want your work to have a lasting effect. But the main advantages include the fact that the surface obtained after processing with this material is an excellent base for subsequent finishing with various decorative coatings, including for pasting wallpaper or coating with paint.

Acrylic. Usually this material is preferable to use if the work is carried out for the "artistic refinement" of the ceiling or walls. It should be applied in a thin layer - about 1 mm. When using such material, you can make almost mirrored ceilings, which will significantly dilute the interior of your apartment. That is, if you want to not only answer the question of how to choose putty for walls, but also to make the room original, this option is for you.

Difficult question: which putty to choose?

This material is also divided according to another feature, which must also be taken into account if you want the work to also go smoothly and without further alteration:

• With sand;
• without sand.

You can use the second option for various works: both external and internal, as well as during wet rooms. True, it is quite difficult to work with such a composition, but the result will be impressive - smooth and even. The color of such a solution is usually white, since it is still included in the composition. white cement. But the first group of putty is best used only for facade works, because their color is dirty gray due to the cement used. You can also use it when leveling "rough" walls with strong irregularities.

If you understand what kind of putty to putty the walls in different occasions, then the choice will be much easier. That is why initially you must form a task in your head by determining the place facing works, after that you can go for the material to the hardware store.

Important note: despite the knowledge gained with the help of the article, be sure to re-read the instructions for using putty again.

Wall decoration is a rather lengthy and multi-stage process. First comes the preparation of the walls. It is not always limited to dusting and priming. In some cases, it is necessary to make a notch, stuff shingles or mesh on the walls. Of course, even before the described works, it is necessary to remove what does not adhere well to the walls.

The next step is plastering the walls. Plastering work can be done different methods, but, since before that it was about the preparation of the walls, then at the second stage wet plaster is performed. Wet plaster inflict cement mortar or gypsum plaster. Since the methods of applying gypsum plaster solutions are similar to the methods of applying putties, then the division by name of these mixtures is conditional, some call them putties, others gypsum-based plaster mixtures. To be more precise, the mixtures are designed for applying layers different thickness in one pass, but there is no gap in thickness (there is no obvious edge) and many passes can be made.

In the case of installation of dry plaster, the work is completely different. It can be glued to a mortar or special glue directly to the surface, and then the wall requires appropriate preparation. However, more often drywall sheets are mounted on profiles made of aluminum, steel or wood. In this case, the preparation of the walls is practically not required.

After plastering work completed, it doesn’t matter if it was dry plaster, or wet, the walls are puttied. It is necessary to give the walls a perfect evenness of the surface, to repair small cracks and seams. Also, puttying gives a uniform color to the wall, which is important for the subsequent, final finishing. It is not required only if tiles will be glued to the wall.

On the final stage finishing works walls can be wallpapered, painted or decorative plaster. At the same time, wallpapers are very sensitive to the evenness of the wall, they can also shine through, and therefore require a uniform color of the base. The same goes for painting. That's why putty is very important.

Types of putties

The choice of putty mixtures today is very large. First of all, they differ in astringent property. It can be cement, acrylic binder, gypsum binder, other adhesive.

Putty often has White color, limestone, marble chips, chalk or other small fractions from various materials can act as a filler in them.

According to the state in which putty mixtures are on sale, they are divided into ready-made, having a consistency similar to sour cream, and powder, which will later have to be diluted with water in order to cook.

Putties also differ in color and purpose. Some of them can be used outdoors or in wet areas, others are of little use for this. There are putty mixtures designed specifically for wooden surfaces, their peculiarity is that they are more elastic and can withstand variable loads longer. In addition, such mixtures for wood can have an appropriate color. If we talk about putties for wallpaper and paint, then there are some differences here, which will be discussed below.

In general, putties can be divided into those intended for wood and the rest. Most of these putty mixtures are suitable for wallpaper, only oil-adhesive putty is considered of little use.

Starting and finishing putties

Starting putty mixtures are designed to level significant differences up to two centimeters. It's rather plaster mixes than putties, but they are applied to the walls with the same movements and tools.

Finishing putty mixtures are applied at the final stage, the thickness of the layer they form is on average about a millimeter. A very important quality of the finishing putty is that it gives the wall a uniform color and shade.

In addition to these types of putties, there are special ones that are designed to seal joints and cracks. Such mixtures, for example, include "fugenfüller", which is used when sealing joints between drywall sheets, and "satengips", which is used to seal cracks.

Examples and characteristics of putty mixtures.

The choice of putty mixtures is very large, some are designed for one, others for another. They also differ in price. Most of them are suitable for wallpaper, but may require some professional skills. Oil-glue putty is suitable for finishing wooden surfaces, but is unlikely to be suitable for wallpaper, as stains may appear on them.

Below are examples of putty mixtures based on gypsum or cement. All of them are suitable for wallpaper. The designations for these mixtures may contain the letters LR or KR. This says that the mixture is intended for indoor residential use. Mixtures containing the designation VH can be used in damp rooms. It is also important what color the putty has.

• Concrete - is considered a popular material, suitable for wallpaper, but not for painting.
• Knauf - used for sealing joints in drywall surfaces. Compared to bentonite, the consumption here is about one and a half times greater (it is difficult to say how the calculation was made, apparently we are talking about a layer of one millimeter on an area of ​​\u200b\u200bone square meter).
• Eunice is a good finishing putty mixture.
• Prospector and Hercules - domestic putty mixtures, are considered suitable in damp rooms.

Let's also give a comparison of "Betonit LR" and "Bolars Finishing Super":

• the maximum size of fractions is 0.3 and 0.2 mm, respectively,
• the consumption of the mixture in betonite is slightly higher,
• the time of use of the prepared mixture is 48 and 24 hours, respectively,
• drying time 24 and 2 hours respectively.

One coat: perfect surface putty

Concrete in this case is suitable for leveling the surface, since the applied layer can be from one to five millimeters thick. Bolars, on the other hand, is obtained with a purely finishing putty, since the layer thickness should not exceed two millimeters and may be less than one millimeter.

This list of materials will certainly help you determine which better putty choose for the wall.

Leveling the surface for gluing tapestries

How to choose putty for walls

What is the best wall putty? Acrylic putty solutions are considered the highest quality and well applied, but they are relatively expensive.

More likely, ready mixes closed by water have more high performance compared to the solution that can be prepared manually on site (they lie better on the surface). However, such mixtures are stored less than powder, therefore, when purchasing, it is worth opening the bucket and seeing if there are solid fractions in the mixture, it must be homogeneous.

If you choose cement or gypsum putty in the form of a powder, then you must be guided by the size of the fraction. A larger fraction is used where it is necessary to level the surface of the wall, a smaller one where the surface must be given uniformity or when leveling surfaces finished with plasterboard sheets.

Putty surface under the wallpaper

Otherwise, it all depends on your skill, what experience you have and the size of your wallet. For gluing wallpaper fit almost any mix. Which is better to choose putty for the wall - you decide.

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