Liquid wallpaper is actually a silk plaster, which is manufactured according to specifications 5462-001-96321814-2009. However, the first name has taken root in the CIS countries most firmly. This decorative topcoat is designed for ceilings and walls. It combines the properties of roll wallpaper and plaster, as well as paint and varnish coatings.
What is liquid wallpaper
The formed layer has a structure that is pleasant to the touch, and when dry, the composition resembles an ornamental material for children's creativity. In fact, it is a cellulose mixture that contains the decorative components of the fibers. Quite often, consumers confuse liquid wallpaper with ordinary plaster. The difference between these materials is that liquid wallpaper does not contain sand in its composition. The basis is cellulose, which is an adhesive harmless natural substance.
Liquid wallpaper "Fort" and their composition
In its original form, Fort liquid wallpaper, the composition of which you can find out if you read the information below, is a dry substance that is packed in plastic bags. The contents of the package are diluted with water before use, the volume of which will depend on the instructions for use. Typically, the ingredients of the described material contain:
- cellulose;
- silk;
- dyes;
- adhesive binders;
- fungicides of natural origin;
- decorative components;
- plasticizers.
As for decorative components, they can be represented:
- glitters;
- mother-of-pearl;
- flock;
- mineral crumb;
- mica.
You can classify liquid wallpaper by dividing them into:
- silk;
- cotton;
- silk-cellulose;
- cellulose.
The composition of liquid wallpaper can only provide for the presence in this case, the material is most durable, because it is resistant to ultraviolet radiation. The formed layer does not fade, retains its original appearance and color for many years. As for silk-cellulose and cellulose wallpapers, they are cheaper than silk ones, but they are ready to serve not so long time. In addition, they differ in decorative qualities from silk liquid wallpaper.
If you are interested in the composition of liquid wallpaper, then you should know that the finished material usually consists of fibers that are processed with glue during the production process. Modifiers and plasticizers are added to the ingredients. Sometimes the composition is dyed in a certain shade, but you can purchase a mixture of neutral white.
The composition of self-prepared liquid wallpaper
Quite often, liquid wallpapers are prepared at home, in which case you will determine their composition yourself. The basis of the decorative layer can be any paper. Water, PVA glue and dyes of the desired color are added to it. Additives can be:
- dried algae;
- shredded wood;
- small sequins;
- mica powder;
- crumb of granite;
- pieces of yarn;
- quartz and other stone.
If the composition of liquid wallpaper provides for the presence of paper, then for this you can use old books and newspapers, printed sheets, household scraps and packaging wrappers. If you decide to color the mixture, then you can use several colors at once. When preparing the composition of paper-based liquid wallpaper, you can additionally use Bustilat glue, acrylic plaster or gypsum.
It is necessary to make the basis in stages. The dye is poured into the finished mixture, after which the composition is left for some time to infuse, only then you can add the selected additives. The paper should be well shredded. It is placed in a container, filled with water and left for up to 4 hours. For 1 kg of paper, about 5 liters of water will be required.
As soon as the time has passed, which will be enough to soak the paper, it is stirred with an electric drill, on which it is necessary to put on a nozzle in the form of a mixer. You must achieve a homogeneous mass. At the next stage, glue and dye are added to the mixture, after which you can continue kneading. The mixture is laid out in a large plastic bag and left for 14 hours. The composition can then be kneaded by hand. Before applying to the wall, gypsum is added to the liquid wallpaper, and then everything is mixed until a homogeneous mass.
The composition of wallpaper based on fibrous materials
The composition of liquid wallpaper may include the presence of fibrous materials, in which case you should stock up on components, including cellulose or cotton fiber. As this material, you can use Ecowool insulation or ordinary cotton wool. There must be a lot of material.
If you plan to use ordinary cotton wool, then it will have to be crushed well. The operation can be carried out manually, this can be done with scissors or a special structure in the likeness of a mixer. The container can be a bucket in which the material is placed. The container is closed with a lid with a hole for the mixer shaft, otherwise the cotton wool will scatter to the sides during grinding. The lid can be made of thick cardboard. The main material, in addition to cellulose and cotton wool, can be linen fiber, synthetic winterizer, wool or polyester. These materials grind well.
Ingredient composition of wallpaper from threads
Quite often, consumers are interested in the question of what composition this finishing material can be made by you. Another option for manufacturing the described finish can be threads from different materials, namely:
- cotton;
- wool;
- synthetics;
- mixture of several ingredients.
Quite often, needlewomen have unnecessary yarn in their arsenal. In addition, you can dissolve old sweaters and sweaters. The threads are well crushed, this can be done with a sharp ax or scissors. However, you should also stock up on a wooden base. Various adhesives can act as a binder, namely:
- casein glue;
- "Bustilat".
Sometimes an acrylic-based putty is used. But the latter has a specific smell, in addition, it will have to be further diluted with water. The most resistant to deformation and abrasion will be wallpaper on acrylic putty.
Silk Plaster wallpaper composition
Consumers are sometimes interested in the composition of Silk Plaster liquid wallpaper. This material is made from natural cellulose, decorative threads, quartz mica, and flock. Sometimes other harmless fillers are used in the production process. The binder is cellulose-based glue, which is an analogue of CMC.
All components are of natural origin and harmless. If you are interested in the question of what is included in the liquid wallpaper from the Silk Plaster manufacturer, then you should know that this mixture is environmentally friendly, which is confirmed by Sanitary and Epidemiological Supervision certificates. You can use a similar decorative composition for interior surfaces.
Composition of wallpaper from fibers and sawdust
Quite often, wood fibers are used in the production of the described decorative material. With the help of such a coating, it is possible to achieve the formation of a layer that will have sound and heat insulating properties. The surface does not lose the ability to breathe, does not become moldy and is cheap. The components are characterized by environmental friendliness, as well as aesthetics and decorativeness.
The composition of liquid wallpaper from sawdust with fibers includes antiseptic substances and binders in the form of glue. Dyes are decorative components. For the manufacture of the composition will need sawdust and fibers. For 500 grams of glue, add a kilogram of sawdust. The composition of liquid wallpaper from sawdust involves the use of the smallest wood chips. To do this, the raw material is sifted through a sieve and poured into a plastic container.
Using liquid wallpaper: surface preparation
Now that you know what the composition of liquid wallpaper is, you can make one of the above mixtures with your own hands. However, the correct ingredient composition does not guarantee one hundred percent success in carrying out the work. It is also important to properly prepare the surface. The base must be uniform and strong enough. It is important to make sure that the surface has a uniform moisture absorption capacity. It should be minimal.
In order to achieve a successful result, it is important to make the background color white, at least it should match the shade of the wallpaper itself. Walls and ceilings where you plan to apply the mixture should not have drops, potholes and depressions that are more than 3 mm per meter of surface. It is important to rid the finished area of old materials such as paint, wallpaper and peeling plaster. The master will have to remove screws, protruding nails, self-tapping screws and other metal, as well as plastic elements.
If there are pipes or fittings on the surface, then they are pre-sealed. For this, putty is usually used, laid in a 2-mm layer. There is no need to level the walls and make them perfectly smooth and even. If there are extensive protrusions and depressions, then you can fix them with the help of liquid wallpaper. But if you do not want to increase the consumption of finishing, then you must first rid the wall of protrusions and depressions that are more than 2 mm per meter of surface. Usually the area is covered with gypsum-based putty. This applies to partitions and plasterboard walls. Covering only the joints between the canvases will not be enough. As soon as the surface can be leveled, it can be coated with a primer.
Wallpaper preparation
If you decide to use liquid wallpaper in the repair process, the composition (what it consists of, you can find out by reading the instructions on the package) can be done by you yourself. However, quite often, consumers purchase a factory-made mixture. It reaches readiness within 6 to 12 hours, so such manipulations must be started in advance.
Wallpaper will contain the following components:
- dry glue;
- decorative fillers;
- silk or cellulose fibers of the base.
Sometimes the components are packaged separately and then mixed. In the first case, the composition is poured into a container or onto a large piece of polyethylene, and then mixed. The content fluffs up and does not crumple. Decorative additives such as colored granules and powders, as well as gloss, should not be mixed dry. They are poured into water and mixed, and then the base is added. This will achieve an even distribution and prevent sticking of gloss lumps on individual fibers.
Wallpaper application
Now you know what the composition of liquid wallpaper can be, at home you can prepare a mixture using one of the above technologies. However, it is important to familiarize yourself with the application technology. To carry out the work you will need:
- trowel;
- putty knife;
- grater;
- spray gun.
Special graters are also provided for the material, which differ from the usual ones in that they have a narrowed web. Quite often they are made of transparent plastic so that the master has the opportunity to control the smoothing process. The application is quite simple, the technology in this case is similar to the application of putty.
The solution is drawn by hand or with a small spatula. The mixture is applied to the wall in portions and rubbed over the surface. As a result, you should get a 3 mm layer. Some types of wallpaper should be applied in a thinner or thicker layer.
Conclusion
Liquid wallpaper is applied in small areas, which are gradually connected to each other. If the solution is difficult to stick to the wall, then you can add a certain amount of water to it, but not more than a liter per serving.
An excellent alternative to classic paper wallpaper is a modern finish in the form of liquid wallpaper. They are increasingly gaining popularity due to their positive characteristics, easy maintenance, instant repair of some damaged parts.
Description and features of liquid wallpaper
Opinion about liquid wallpaper divided. Some call them a mixture that combines paper wallpaper with the properties of plaster. Others consider them finishing plaster. One thing is clear that liquid wallpaper of a different texture has its own requirements when applied to the surface.
They can only be used for interior decoration. If in the bedroom, living room, corridor, children's room, paper wallpapers look original, then for the kitchen, bathroom are undesirable. This is due to excessive moisture and a high risk of contamination.
The decorative coating resembles stone, felt and is used for walls and ceilings. On the photo liquid wallpaper you can consider how you can play with the density and colors of the material.
The material looks original with the addition of sequins in the bedroom and living room. In the evening and in the sun, they cause a gentle shimmer. A wall highlighted in a different color, for example, at the head of the bed, opposite upholstered furniture, gives a special charm. You can play with texture heterogeneity.
Additives in the form of flock and granules create a three-dimensional picture when it is necessary to visually expand the room. The second option is the correct choice. liquid wallpaper colors.
Light colors will visually increase the space in a small room. Each color comes with warm or cool undertones. Warm tones will soften the northern part, cold tones will soften the southern part.
The children's room is designed to use liquid wallpaper. The main thing is that they are safe for health, do not collect dust and the flight of fancy here is immense. Children love to draw on the walls.
When designing, you need to involve them. Perhaps they want to build their own magical world, parents will only help revive the children's room with drawings, sparkles, decorative elements.
Having a dry mixture in stock, you can always wet the surface, remove the old layer and apply a new one. The room will always look neat and cozy thanks to the texture of the wallpaper.
The photo shows liquid wallpaper in the interior. The combination of several shades on the balcony makes it stylish and unique.
The long corridor is divided into zones, visually reduces the space.
Types of liquid wallpaper
Liquid wallpaper according to its composition is divided into three groups: silk, cotton, cellulose.
Silk liquid wallpaper. The main component is silk thread. Its content varies from 50 to 100%. The mixture is sold in powder or liquid state and belongs to the premium class.
The surface of application can be concrete, plasterboard. Proper preparation of the walls before use and compliance with the technology will allow the material to serve for a long time without losing its original properties. The interior with silk pile looks stylish and luxurious.
Cotton liquid wallpaper. Cotton is taken as the basis in liquid wallpaper. Its composition is 99%, only 1% of additives in the form of mica and a binding component. The interior with such material creates a warm atmosphere and comfort. In the price segment, it is in second place after silk.
Cellulose liquid wallpaper.The budget option is cellulose liquid wallpaper, where the main component is wood processing products. The material showed itself well when decorating non-residential, cold rooms. It is ideal for surfaces with microcracks.
By consistency, wallpaper can be of two types:
- liquid;
- powder.
The first type is great for beginners when the product is ready to use.The second version of the wallpaper is diluted with water, and infused for several hours.
Both types are applied with a plastic spatula or with a spray gun.The structure of the wallpaper can be smooth or embossed. If we talk about consumption, then in the second case it will be more.
Pros and cons of liquid wallpaper
List of advantages over traditional wallpaper:
- environmental friendliness. They do not emit harmful substances, therefore they are suitable for people suffering from allergic reactions;
— convenience in work. It does not take much space to lay them out like roll copies;
- resistance to temperature changes, they feel good in rooms without heating, for example, in country houses;
- do not fade from sunlight;
- have heat and sound insulation;
- easy to apply to the surface and dismantle;
- hide building defects;
— provide a seamless surface;
- no waste;
- not susceptible to mold, fungus. Since the composition contains fungicides;
- do not absorb foreign odors;
- you can embody any design ideas;
- the ability to play with shades;
- resistant to deformation;
- have antiseptic properties;
- do not accumulate moisture and do not create a greenhouse effect;
- finishing properties. After the starting putty, a layer of liquid wallpaper is applied, 1-1.5 mm thick.
Flaws:
- high price;
- not used in damp rooms (bathroom, shower room);
- exclude wet cleaning, only a vacuum cleaner, a dry cloth;
- are erased in contact with other objects;
How to apply liquid wallpaper
Before you get started, you need to decide consumption of liquid wallpaper. Each company writes instructions on the packaging. It is enough to calculate the area and multiply by the proposed value on the pack.
If the consumption on the package is written for 4-5 square meters. m. With an area of 20 square meters. m, you need to purchase 5 packages. It is worth considering how the wallpaper will be applied. A spatula or roller has a higher consumption than a spray gun. In the second option, the consumption of 1 pack will already be 6-7 square meters. m.
Before how to apply liquid wallpaper, you need to prepare the walls:
- clean from the remnants of wallpaper, paint, plaster, grease stains;
- Align the walls with putty. It is desirable that liquid wallpaper lay down in an even layer;
- walk with a deep penetration primer 2-3 times;
- according to the instructions, soak the dry mixture and let it swell until it swells. Stir the mixture by hand. The mixer can break the structure. One batch should be enough for a whole wall. The mixture is re-mixed before use;
- Apply the solution with a plastic float from top to bottom, starting from the corner. For better sliding on the surface, moisten the grater with water;
- dry the wallpaper for two days. To do this, you can open the door, and arrange a draft. Do not be afraid that spots will appear during the drying process. The reason lies in uneven drying;
- for drawing drawing liquid wallpaper a template is being prepared;
- first, the contour of the drawing is plastered;
- after the contour has dried, the template is removed and a mixture of a different color is applied. Stick masking tape along the contour;
- the clarity of the contours is induced by the marker after complete drying.
In order for the drawing to harmoniously fit into the design of the room, some requirements should be followed. Drawings are well applied to open spaces with a minimum amount of furniture.
It is undesirable to combine different types of finishes when working with a pattern, only liquid wallpaper of various colors. If you need to make a three-dimensional drawing, then you should not press hard with a spatula and level the canvas.
Pictures of bright, contrasting tones look good in large rooms. With a minimum area, choose calm tones with a discreet ornament. A pattern with vertical stripes visually raises the ceiling in the room, horizontal stripes expand the space.
In a classic style, stick to laconic patterns with contrasting or calm tones. Antique style requires additives in the form of sparkles, blotches. Paintings in the kitchen should be varnished to protect them from dirt.
When planning repairs, many modern people prefer creative and radical materials. A relatively new product for wall and ceiling decoration is liquid wallpaper. The features of their use will be discussed in our article.
Various materials are used for interior cladding. Perhaps the most common are wallpapers. The scope of their application is calculated in a variety of interiors, ranging from living rooms to administrative and office premises.
But sometimes in practice you may encounter the fact that not every surface is suitable for wallpapering. It is impossible to use finishing material in rooms that are characterized by:
- high humidity;
- constant temperature fluctuation.
Engaging in wallpapering is also impractical when you need to finish:
- arches;
- bay windows;
- fireplace ducts;
- columns;
- other interior elements.
It is quite logical that this fact prompted manufacturers of finishing materials to develop a new type of wallpaper. Thanks to the use of liquid wallpaper in the interior, the problem with such seemingly unsuitable places for cladding was also resolved.
At its core, this finishing material is a natural fiber (cotton, silk or cellulose), which is mixed with a binder (usually CMC glue) and a water-based dye. To create a spectacular appearance, the composition can be added:
- mica shine;
- quartz or marble chips;
- colored flock.
Based on the components that make up liquid wallpaper, their main purpose is interior decoration. If you focus on the design and colors of liquid wallpaper, then it is best to decorate the bedroom and the nursery with them.
Based on practical qualities, the most optimal place to use a fibrous coating is the living room, where a home theater is installed. After all, liquid wallpaper has:
- excellent soundproofing qualities;
- the ability to improve the acoustic characteristics of the room.
There are several types of wallpaper that differ in the structure of the fibers and the thickness of the applied layer. If you need to get a thin layer, then wallpaper with a thickness of 2-3 mm is used. When it is planned to create a dense fabric coating, the application of wallpaper is carried out with a thickness of 4-5 mm. After drying, liquid wallpaper in many ways resembles solid foam.
Advantages and disadvantages of liquid wallpaper
Like any finishing material, liquid wallpaper has its pros and cons. In addition to excellent soundproofing properties, a variety of colors and the ability to apply to any surface, which we have already mentioned, liquid wallpaper is characterized by:
- absolute environmental friendliness;
- quick and easy application on both horizontal and vertical surfaces;
- good thermal insulation properties;
- the possibility of creating a seamless surface that does not crack during shrinkage of the built house;
- excellent wear resistance and durability;
- antistatic qualities;
- excellent adhesion;
- resistance to temperature changes;
- the ability to hide wall / ceiling defects (seams, irregularities).
If varnish is not applied over the wallpaper, then this allows the lined surface to “breathe”.
The disadvantages of using liquid wallpaper include:
- hygroscopicity (if it is planned to carry out wet cleaning, then the wallpaper should be varnished);
- if there are animals in the house, the probability of damage to the fragment increases;
- their cost exceeds the price of ordinary wallpaper;
- relatively long drying time (up to 72 hours).
Product range
Buying liquid wallpaper is not a huge problem these days. They are manufactured by a number of manufacturers. In particular, the finishing materials of the French companies Senideco and Fibres de cotex are very popular. They make out the majority of VIP-interiors.
A fairly solid range of high quality liquid wallpaper is also produced by Bayramyx, a manufacturer from Turkey. But all the products of foreign companies have a significant drawback for our compatriots - the price of liquid wallpaper is quite high.
For this reason, many will be interested in the products of the Russian company Silk Plaster, which offers about 20 varieties of liquid wallpaper and more than a hundred colors and textures. The most affordable are products of brands:
- "Relief";
- "Economy";
- "Shine";
- "Standard".
For those homeowners who prefer aesthetic characteristics, regardless of the cost of products, liquid wallpaper is suitable:
- "Victoria";
- "Prestige";
- "West";
- "East".
Creative people who put exotic in the first place will be interested in brands:
- "North";
- "Air Line";
- "Silk-monolith";
- "Sauf";
- Ecodecor.
In order for the liquid wallpaper in the photo and in reality to absolutely coincide, in the process of work it is necessary to adhere to the recommendations of the product manufacturer. Instructions for correct use are included with the products.
Finishing material application technology
Conventionally, wall cladding with liquid wallpaper consists of four main stages:
- surface preparation;
- solution preparation;
- its application;
- wallpaper varnishing.
Preparatory work
The following requirements apply to the finished surface:
- the base must be durable;
- there should be no falling off sections on it;
- low level of moisture absorption by the surface;
- the base must withstand moisture without changing the color of the wallpaper.
Preparatory work involves the following sequential operations:
- removal of the old coating (paper wallpaper, putty or plaster);
- filling large cracks;
- priming with deep penetration compounds;
- roughening the surface.
Ceresit CT 17 primer must not be used to treat the base. It leads to the appearance of yellow stains on the wallpaper. If there are armatures or other metal objects in the wall or ceiling, such areas are covered with insoluble water-based paint (latex or oil paint, PF enamel).
The roughness of the base is given with the help of starting putty or unpolished plaster. If there is a smooth surface, it will need to be treated with a primer mixed with quartz dust. Due to the rough surface, the liquid wallpaper will not drag behind the spatula and will be applied evenly without breaks.
Preparation of the working mixture
After acquiring liquid wallpaper, you need to shake the package with them several times. This breaks up the existing lumps, which makes it easier to make the mixture.
Immediately you need to take care of the correct selection of containers for the preparation of liquid wallpaper. She must be:
- round;
- diameter 0.4-0.6 m;
- depth 0.2-0.3 m.
Ordinary kitchen utensils are also quite suitable, since liquid wallpaper is easy to clean. Only pure water is used. Its temperature should be comfortable for a person. You have to mix by hand.
The process of mixing liquid wallpaper can be done using several packages. But do not overdo it. In the presence of a large amount of finishing material, it is more difficult to prepare a quality solution. Usually several packs are mixed when different color shades are used.
The technology for the preparation of liquid wallpaper provides for the following actions:
- a bag of dry mix is poured into a container;
- wallpaper mixed with 5 liters of water;
- the solution is thoroughly mixed;
- it should be homogeneous;
- to create a mixture of optimal consistency, water is poured into the solution in small doses.
The consistency of liquid wallpaper is made similar to thick cream. They don't have to be:
- too liquid and drip on the floor;
- too thick and difficult to apply to the surface.
Normally, a normal mix is obtained by using up to 6 liters of water per bag of dry material.
Applying wallpaper to the surface
For this process, a spatula with a smooth surface made of stainless steel (or Plexiglas) is used. When working, the tool should be held at an angle to the surface. The mixture of material should come out from under the spatula in the direction of its movement.
The resulting coating does not need to be pressed. It should be loose. There is no need to press on the spatula, since the surface will not turn out to be embossed, and the consumption of wallpaper will increase significantly. Usually one package is enough for a 1-2 mm thick area of 4 m². Material consumption may increase slightly if there are irregularities and corners.
After finishing a certain area, it is necessary to check the coating for the presence of bumps, sagging, gaps and gaps. They must be absent. If there are still defects, they must be eliminated. The use of liquid wallpaper just provides for the possibility of correcting all inaccuracies in the process of applying them.
Another important nuance. To prevent the appearance of joints and seams, liquid wallpaper is applied continuously from one corner to another. The drying of the finishing material occurs in natural conditions.
Cladding varnishing
Differing in low moisture-resistant properties, liquid wallpaper in some cases should be covered with a protective layer. This is especially true when using the material in the kitchen or when facing the ceiling in the bathroom.
You can increase the moisture resistance of liquid wallpaper by using acrylic varnish, which, after drying, forms a solid, vapor-permeable and water-repellent coating.
Varnishing of the finished surface can be carried out in two ways:
- by adding acrylic lacquer to the mixed solution;
- by applying it to dried liquid wallpaper.
The consumption rate of varnish, respectively, will be:
- 1 l per 20 m²;
- 1 l per 4 m².
Repair of finishing material
Sometimes it becomes necessary (carrying out repairs, replacing electrical wiring, etc.) in the partial removal of wallpaper from a certain area. For this, a spray gun is used. With the help of clean water, the desired area is moistened. Using a spatula, the wetted wallpaper is removed into a clean plastic container.
After repair work:
- cracks and potholes are closed;
- the site is treated with two layers of primer;
- all extreme parts of the coating are wetted with a spray gun.
Liquid wallpaper that has been removed is mixed with clean water to the desired consistency. They are applied in the same way as described above. Moreover, the applied edges of the coating are combined with the edges adjacent to them. After drying, the repair site should not be noticeable.
Video on the use of liquid wallpaper:
In this article: composition of liquid wallpaper; characteristics of decorative plaster - pros and cons; the technology of applying liquid wallpaper requires special care; how to make a panel yourself using liquid wallpaper; why you should buy decorative plaster of well-known brands.
The composition and characteristics of liquid wallpaper
Unlike rolled wallpaper, this finishing material takes on a flat shape after being applied to the wall surface and in its original state looks like a dry, free-flowing substance packed in kilogram plastic bags. Before direct use, the contents of the package are brought into a wet state by introducing a dosed portion of water.
The composition of liquid wallpaper includes silk and cotton fibers, cellulose, special dyes, fungicides of natural origin, acrylic dispersion (binder), plasticizers and components that enhance the decorative qualities of the wall covering - wool fibers, mother of pearl, etc. Three types of wallpaper are produced - silk, cellulose and silk-cellulose. Decorative plaster containing dyed silk fibers is highly resistant to ultraviolet radiation - it does not fade and does not change color during operation, retaining its original appearance and color for many years. Cellulose and silk-cellulose wallpapers are cheaper than silk ones, but they have a shorter service life.
A wide color palette allows you to create the necessary atmosphere in the premises - both businesslike (in gray tones) and bright, sustained in modern design styles. Separately, the effect of silk wallpaper should be noted - the coating formed by them looks like a fabric on the wall, and at the same time it is not a fabric. If desired, this decorative plaster allows tinting and introducing decorative components into its composition, which makes it possible to obtain a wall covering of a unique color scheme and pattern. An interesting possibility in decorating walls will be the creation of full-fledged panels using liquid wallpaper, tinted in different colors and applied to a drawing previously marked on the wall.
The walls on which decorative plaster will be applied do not need to be perfectly leveled, however, material consumption depends on how even their surface is. Before applying, it is necessary to prime the walls - this operation will increase the adhesion of liquid wallpaper and isolate their coating from contamination, the source of which can be the material from which the wall was created and the material of its rough finish.
Positive characteristics of liquid wallpaper:
- do not require careful leveling of wall surfaces before application, since they themselves act as a leveling decorative plaster;
- applied to vertical and horizontal surfaces, regardless of the wall material;
- the finished coating has no joints, gaps, for example, between the wall and the plinth, are easily filled with wallpaper material and leveled;
- the structure of liquid wallpaper contains many tiny pores, i.e. the finished coating has high sound and heat insulating characteristics, is able to absorb excess moisture from the atmosphere of the premises and give it away when the air is excessively dry;
- antistatic material, does not attract dust;
- the content of fungicides reliably prevents mold infection;
- it is convenient to work with this material - it has no smell, does not produce dust, an inexpensive tool is used during application, it does not require a highly professional approach;
- this wall material is as easy to remove as it is to apply - just moisten the surface with water, wait a few minutes and scrape off with a spatula. Accordingly, the coating of liquid wallpaper is maintainable, i.e. in case of local damage, it is easy to restore it by replacing this section.
Now consider the disadvantages:
- rather high cost - about 600 rubles. per kg;
- due to the microporosity of the structure, the drying time of liquid wallpaper after application to the walls will take at least 24 hours;
- due to their high hygroscopicity, they are not recommended for use in rooms with an atmosphere of high humidity, such as kitchens, bathrooms and bathrooms, without surface protection with a layer of varnish.
Liquid wallpaper - application technology
The sequence of work on applying liquid wallpaper to the walls and ceiling is as follows - surface preparation, priming and painting in the background color, composing the mixture, laying it on the surface, drying the wallpaper.
Surface preparation. Walls and ceilings are thoroughly cleaned of previous coatings and dirt, foci of fungal infection are treated with antiseptic preparations.
Priming and painting. Depending on the wall material, this operation is performed as follows:
- concrete-lime walls before priming should be putty with mixtures on a gypsum binder, since they perfectly absorb water-soluble primers. Then a layer of deep impregnation primer is applied, on top - two layers of white VDAK;
- areas made of wood materials (chipboard, MDF, plywood, etc.) should be primed with gray alkyd primer GF 021, then painted with white VDAK in two layers;
- drywall surfaces are completely putty with gypsum mixtures - it is necessary to putty the entire drywall surface, and not just the joints between the sheets. The next two primers are white water-dispersion acrylic paint;
- areas previously painted with oil paints or enamels are examined for swelling and peeling with a spatula. If such areas are found, it is necessary to carefully clean them, apply gypsum putty, then VDAK in two layers.
Be careful with sections of the walls and ceiling that have rusty streaks - traces of previous water leaks! The high hygroscopicity of the components that make up the liquid wallpaper will cause these spots to appear on their surface after application - most carefully eliminate areas with streaks, regardless of the quality of the plaster in them. Then a two-layer application of putty and priming with two or three layers of VDAK is carried out.
Any metal objects covered with liquid wallpaper must be dotted with a layer of oil paint.
Silk decorative plaster - mixing. Water at room temperature is poured into a plastic container of a suitable volume in the amount indicated on the package and taking into account the number of bags with dry wallpaper material used, the contents of the bags, decorative components (if used) are poured into it. The mixture is mixed by hand, i.e. without the use of mixers and spatulas - gently rub the material between your fingers to eliminate adhesive clots. For the kneading operation, the use of rubber gloves is not particularly necessary, since the dry wallpaper components cannot cause any harm to the skin on the hands. After mixing, leave the mixture for 12 hours to swell.
The queue for the main thing is the application of liquid wallpaper. After 12 hours, mix the mixture again, add 0.5-1 l of warm water to simplify the laying of the material on the surface. Liquid wallpaper should be applied with a plastic float, the layer thickness is about 2 mm (the wall surface should not be visible behind the applied layer), the movements during application are reciprocating (not circular!), The number of passes over the freshly laid surface should not exceed 10. Some types of decorative plaster can be laid using an air compressor and a sprayer. Within 1.5-2 hours from the moment of applying liquid wallpaper on the surface, it is allowed to adjust the layer - for this, the layer of wallpaper in the necessary areas is ironed with a plastic float moistened with water.
Drying wallpaper. The period of complete drying of the wallpaper depends on the temperature (should be above 15 ° C) and humidity in the room, as well as the thickness of the applied layer. It takes about 48 hours to completely dry.
Liquid wallpaper panels - technology
Creating a panel is an opportunity for a unique design solution available to anyone with a little artistic talent.
The selected pattern is applied to the putty and primed surface with a simple pencil (do not use markers!). Upon its readiness, we make up an aqueous mixture of liquid wallpaper in different plastic containers, tint each one in the colors chosen for the panel.
After 12 hours, we begin to create a panel. Using a plastic trowel, we apply the material to the corresponding sections of the pattern so that the wallpaper protrudes beyond the boundaries of the contour by a millimeter or two. Then, using a rubber spatula, gently push the applied material inside the contour, opening its boundaries and smoothing the protrusions with a trowel. The wallpaper is applied to areas that are not adjacent to each other, when they are filled, the work stops - you need to give the material time for preliminary curing. The term of such drying is about 3 hours at a temperature of + 22 ° C, to shorten this period, you can use a regular hair dryer.
The filling of the panel sections located close to the previously hung ones is carried out according to the following scheme: having collected the material with a thin strip on a rubber spatula, we form the inner contour of the panel section with it, stepping back 1-2 mm from the edge; then we fill the inside with liquid wallpaper using a trowel. In the process of laying the material with a trowel, its displacement to the edges is inevitable, and the predetermined indentation will make it possible to avoid the wallpaper going beyond the boundaries of the site.
To enhance the decorative effect, you can decorate sections of the panel with beads, various sparkles, sequins, glass beads, etc. After the wallpaper has dried, if necessary, you can emphasize the contour lines using markers.
At the end
Like any finishing material, liquid wallpapers from different manufacturers have different qualities: large and well-known companies strive to improve the quality characteristics of products; small and little-known - to bring it to the "optimal level" that does not provide proper quality. Yes, you can use cheap products for wall decoration, but this will require the involvement of an experienced professional finisher who is able to improve the quality of the material to the required level on site, relying on his own experience. But even this measure will not allow to increase the service life of the coating - even the most experienced craftsmen cannot solve this issue, it requires serious laboratory tests and a number of tests that are carried out only by large manufacturers.
You should not try to save money by purchasing liquid wallpaper of unknown and dubious origin - it will cost you more.
Abdyuzhanov Rustam, rmnt.ru
You will not surprise anyone with the fact that various novelties appear all the time on the building materials market. This happened with the finishing material, which was called liquid wallpaper. And although it is impossible to talk about wallpaper in its classical form in this case, the cellulose included in the mixture determined this name. But the word "liquid" accurately defines its state, because the dry mixture is simply diluted with water, and then applied to the surfaces to be finished. This process is so simple that even women who are far from building and finishing operations can easily cope with the goal.
But the most interesting thing is that liquid wallpaper is a variety in terms of wall decoration. We will not talk about it here, just consider all the advantages and disadvantages of this material in order.
Advantages and disadvantages of liquid wallpaper
Let's start with the benefits.
Attention! When combining types of liquid wallpaper, it is necessary to make marks on the wall that will delimit the areas of application.
Disadvantages of liquid wallpaper.
- The biggest drawback is the high price compared to traditional wallpaper. And although today the effect of the novelty of the finish has passed, so the price is falling, but it is not yet necessary to say that the prices of the two types will be equal. In addition, a beginner who is trying to apply liquid wallpaper to the walls or ceiling for the first time will have to spend a little. After all, you still have to spoil one or two packages.
- It is believed that liquid wallpaper has decent moisture resistance. It cannot be said that this characteristic is decent. In any case, do not confuse them with washable wallpaper. These are two completely different and opposite positions. Manufacturers recommend that liquid wallpaper should not be wet cleaned at all. And if for some reason a section of the wall has become dirty or dirty, then there is only one way to fix it. It is necessary to remove the dirty area with a knife and spatula and apply fresh material.
The last minus, probably, should be attributed not only to the “disadvantages” section, but also to the “advantages” section. It is clear that in such a simple way to repair traditional wallpaper simply does not work.
Calculation of the required material
Understanding the topic - liquid wallpaper: pros and cons - and not affecting the method of calculating this finishing material, would be a gross omission. The thing is that it is a correctly carried out calculation that makes it possible to determine the price component of the process itself. Therefore, it is worth dwelling on this position a little.
In principle, the manufacturer already gives exact recommendations, which he indicates in the instructions for use. It says that one package of liquid wallpaper can cover five square meters of surface. At first glance, the packaging is small, but there are two criteria:
- The dry mixture is diluted with six liters of water, which increases the volume of the solution.
- The finishing material is applied in a thin layer, so that the savings are obvious. True, a beginner will have to bring his experience to mastery, because it will be difficult to achieve uniformity of the layer the first time.
In addition, it should be noted that liquid wallpaper is the owner of a very important and unique quality. After application, the material begins to self-level during the drying process. Of course, large differences cannot even out on their own, but small ones become invisible. And this is another plus in the category of "dignity".
Pros and cons of preparation
The preparatory stage is an important component of the entire finishing process. Because the quality of the final result will mainly depend on it.
