Siding can be used for finishing all types of substrates (wood, brick, stone or plaster); it is easy to install and has the following remarkable features:
When finishing brick or wood surfaces, siding panels can be mounted directly to the walls of the building. In the case of facing uneven surfaces, as well as for additional insulation of the facade of the building, you will have to use a crate made of well-dried bars with a cross section of 50 × 50 mm.
According to the manufacturer's instructions, the installation of siding panels begins from the bottom up.
The individual panels of the kit should not adhere very tightly to other elements of the kit, that is, they should be mounted with a small thermal gap. The working plate fasteners, equipped with large-sized caps, should be located strictly in the center of a specially prepared groove.
Before renovating the facade of a building, you should remember about such common types of finishes as tiles and porcelain stoneware, which are traditionally used as facade finishing materials. A wide range of colors and sizes of elements of such coatings allows you to choose the most suitable finish option for your conditions. Taking into account all of the above, their choice for finishing the facades of the building can be considered quite justified.
We also note that neither the tile nor the porcelain stoneware needs additional care, while being distinguished by a good price-quality ratio. Thus, the choice of this classic finishing material, in principle, can be afforded to any owner of a private home.
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The reason is quite logical, since it is the facade as a whole that forms the exterior of the immovable object, giving it a certain aesthetic perception.
Repair of the facades of houses is carried out only when the roof arrangement has already been fully completed. The variety of finishing materials present in the list of offers available on the market makes it possible for everyone to choose an option, based on both their own design preferences and real financial capabilities.
Among the list of the most popular materials, it is worth highlighting plaster, siding, stone, tiles and porcelain stoneware, decorative bricks.
Renovation of the facade of a private house also provides for the active use of ventilated panel technology. Its main advantage is ease of installation, the possibility of arranging thermal insulation, ease of work, airing the walls and, of course, an attractive appearance.
The described structure of facades looks like a metal or wooden base, to which composite panels, porcelain stoneware, natural stone and other decorative elements are attached.
In turn, the repair of facades of residential buildings or other types of buildings using plaster finishing is a kind of unshakable classic, the popularity of which has not diminished over the years. Most often, plasters are used, consisting of a base material of cement with various kinds of impurities.
The rapidly developing technologies used by modern manufacturers of materials have presented us with such types of plaster as acrylic, silicone, with insulation, decorative options.
Facade plaster repair, its technology, in particular, provides for the use of a particular material only after you are clearly convinced that it is suitable specifically for your case.
The main advantage of plaster is that it allows you to level any surface flaws, giving it perfect evenness. Before applying the material, the surface of the wall is cleaned from dust and dirt deposits, and also undergoes processing with a special primer. To increase the service life of the material, one of its layers is reinforced with a mesh.
Repairing the facade of a private house, involving cladding with siding, is good because it is a very easy process, which is quite possible to implement even for those who do not have specific knowledge in the required area. Its essence lies in the installation of metal or vinyl strips, placed one on top of the other.
The siding can be equipped with a vapor-permeable film, if desired, also adding insulation. This is perhaps the undisputed leader among all methods when you need to repair the facade of a house with your own hands.
Options with stone, tiles and porcelain stoneware involve much higher financial costs than the other methods mentioned above. Most often they are used in tandem with one of the classic methods.So widespread are stone-plaster or tile-plaster combinations.
It is better to trust the work of such a plan to professionals, since even the smallest inaccuracy in their implementation can cause a new major repair of external walls in the future.
Many people prefer facing bricks for their beautiful appearance, which is additionally facilitated by a large number of original shapes and colors. The method of its laying is practically similar to that for ordinary bricks, with the only difference that a more subtle approach is provided here.
A characteristic advantage of this material is the possibility of laying thermal insulation between the wall and itself, for which, as a rule, expanded clay is used. If the facade of houses already built, used is being repaired, it is recommended to begin with increasing the size of the basement, providing a high-quality emphasis for laying decorative bricks.
Before starting the repair of the facade, it is necessary to determine the degree of its (facade) damage, depending on which the work can be of a complex or cosmetic nature. Of course, the second option looks preferable, and this is logical, since it does not provide for large-scale labor and financial costs.
However, even if you patch holes with a certain frequency, after a certain period of time, due to environmental and other factors, the building frame is damaged so much that major repairs will still be a prerequisite for its restoration.
Redecorating the facade of a private house, or another type of building, provides for the restoration of the original appearance of the surface, without changing the texture and color. The workflow includes a number of the following stages:
determination of the list of works that will be required for a full repair;
preparation of the facade surface for repairs;
restoration of finishing in places of its damage;
Finishing work.
Let's consider in stages. So, you have decided to repair the facade of the house with your own hands. In order to initially figure out how much work we have to do, it is necessary to carefully examine the facade as a whole, finding places with damaged finishes, cracks, voids.
Here you can turn to both purely visual perception, and use the method of tapping the surface with a hammer, which allows you to determine the presence of defects.
Having found damage, it will be necessary to remove the finishing layer in their places, using a hammer and a chisel, it is done until you come to the places that fit tightly to the wall. After that, using a cutter, you increase the volume of the cracks found, removing all unnecessary deposits from them.
The next stage, included in the list of processes, united in the general concept of "repair of the facade of a private house", provides for restoration and finishing work.
The basis for their successful implementation is high-quality sealing of surfaces in areas where it is planned to carry out finishing, as well as leveling or "finishing" treatment with plaster followed by putty.
Also important processes are: sanding, priming and elimination of detected cracks.
The finishing work itself is, first of all, painting the walls, which is done after the damage sites have been thoroughly impregnated with a primer. Or laying the facing material, based on which of the finishing methods indicated at the beginning of this article was chosen.
Decorative plastering is widely used. Facade plaster repair, the technology of which is described above, in addition to purely aesthetic appeal, also provides additional surface protection.
Overhaul of the facade of the building is incl. and the processes inherent in cosmetic finishing.However, in addition to them, it also provides for a number of other operations, including: partial restoration of the façade sections most affected by destruction, bringing the elements of brickwork and stucco molding into proper form, sealing joints, insulating against moisture, replacing drainage cornices, installing insulation.
Overhaul of house facades is relevant in situations when:
the amount of damage is more than a third of the total area of the facade;
it is required to make significant changes to the layout of the building,
the reason for which may be conversion (for example, a residential building into a commercial institution);
a large-scale restoration of a part of the facade is needed;
it is necessary to install a ventilated facade.
If the repair of the facades of houses is necessary due to damage to more than 30% of its surface, the finish is removed completely, after which its restoration begins. Removal is carried out with a special tool, then the surface of the walls is cleaned, hydro and thermal insulation is carried out, plastering or laying a preparatory layer under the facing material. This is followed by finishing work.
Changes in the profile of a building, as a rule, are characterized by its general redevelopment, which, of course, includes a change in the facade. Here, similarly to the previous case, a complete dismantling of the previous finish and its replacement with an updated one is carried out. The same processes, and in the same order, are carried out during a partial restoration.
As with any other construction and repair work, considering such a process as repairing the facade of a private house or an industrial building, it is worth clarifying that for its successful implementation, first of all, high-quality materials will be required, otherwise new repairs will need to be done very soon.
In addition, if you do not possess the theory and experience of applying modern building canons, plus you do not have the appropriate tools, it will be irrational to repair the facade of a house with your own hands. Therefore, the most reasonable decision would be to seek help from the pros.
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It happens that after a winter with record frosts and frequent thaws on some buildings, especially those covered with plaster, there is a partial damage to the coating of the outer surfaces of the walls.
Capital or current renovation of the facade of the building in such a situation is simply inevitable. But is it possible to do in such a situation without the costly and tedious procedure of removing the entire layer of plaster?
In fact, this problem even applies to new buildings.Over the past decades, there has been an active construction of residential buildings in the private sector. The natural desire to reduce the cost of the total cost of construction pushes customers to attract little competent contractors to the construction. At the same time, the construction technology is not always observed, standards and individual technological processes are not observed.
In addition, owners of old houses also face the problem of damage to large areas of plaster. Damaged facades can be restored without completely removing the old plaster, which significantly reduces costs and time of work.
Repair of plaster on the facade with partial removal - technological process:
Inspection of the facade of the building, assessment of the damage surface;
Removal of plaster in places of damage;
Cleaning and drying of removed plaster sites;
Working surface treatment with a primer emulsion - primer;
Filling damaged areas with plaster mixture, leveling and grouting;
Installation of a new plaster layer: application, grouting;
Priming and painting of a plastered facade.
However, you need to understand that repairing wall plaster in separate places is a technology that is designed to have a positive effect only if a clear sequence of all stages of the work process is observed. An indispensable condition for choosing a facade repair technology with partial removal of the old coating, with the expectation of a long-term effect, is a clear adherence to the technological map.
When starting to renovate the facade of a cottage or a country house, the first thing you should do is carefully inspect the facade and assess the damage ... There is a high probability that the coating was destroyed, not only in those places where it is visually noticeable.
The easiest way to spot hidden damage to plaster on a wall is to tap it with a rubber mallet. Where such damage is present, the sound will be muffled, indicating a cavity under the coating or partial delamination.
Work on major or current repairs should begin with careful removal of loose and loose plaster. You can leave only those fragments that have a strong adhesion to the wall and have obvious strength characteristics. The foundation must be strong. If you leave fragments of plaster without adhesion to the wall surface, then the layer of the new facade may crack and simply fall off.
After removing the fragments of the old facade, the base must be thoroughly cleaned of dust and dirt. A good solution is to use a medium pressure washer for this purpose.
The plaster mixture is applied to the cleaned areas and completely smoothed out to the main surface
After drying, all stripped areas are carefully treated with a suitable primer emulsion. For this, depending on the area of the treated surface, rollers or brushes can be used. For large areas, it is worth using a spray bottle. The task of the emulsion is to reduce the absorbency of the substrate and improve adhesion. The use of a primer is necessary to ensure proper adhesion of the new layer of plaster to the remnants of the old and the base of the wall.
Next, the cavities are filled with a leveling solution according to the standard technique using a spatula. Pay special attention to the elimination of all irregularities on the wall and the absence of transitions on its surface.
After the initial setting of the mortar, depending on its type, weight and weather conditions, from 30 to 90 minutes, the filled space must be carefully trowelled and smoothed. After that, before the start of a new stage in the repair of the facade, at least 24 hours must pass.Regardless of the weather conditions, the facade wall must be protected with a foil: either from possible moisture ingress, or from drying out too quickly in the sun.
The application of the final coating on the entire surface of the wall is carried out no earlier than after 24 hours, but if time is available, it is recommended to increase this interval to three days. In theory, you can use any suitable type of mortar, but in practice it must be assumed that the old coating is not durable and, accordingly, the new one should not be too heavy.
There is no guarantee that all damaged parts of the old plaster have been removed. Neither does anyone guarantee that a certain area of plaster, which, during the inspection, appeared to be firmly attached to the wall, has proper adhesion to it.
It should take at least a few days before a new layer of façade plaster is reliably bonded to the old one. During this time, the old layer of plaster will "work".
The color of the main plaster layer is selected depending on the paint used in the future and its tone
Depending on the color of the paint, you can use a grout based on gray or, more expensive, white cement. The mortar should be applied evenly using the standard technique: with a metal trowel in the first step and using a trowel in the final step, in order to obtain a smooth surface. After applying a new layer to the wall during the drying process, the new facade must be protected from moisture for at least 24 hours.
The final stage of facade renovation is painting. Painting can be done within 4-5 days after grouting. For these purposes, it is possible to use any type of facade paints, however, in the case of repairing a plastered surface with partial removal of the coating, silicate paints based on potassium silicate are considered the most suitable.
Painting the renovated facade can be done with a brush, roller or spray
Before painting, the walls must be carefully primed according to the type of paint. After the primer has dried, you can paint the wall in any way convenient for you: by spraying, using a roller or brush. At the same time, do not forget about the need to thoroughly stir the paint until it is homogeneous, which prevents its discoloration on the facade. When dry, the painted surfaces must be protected from wind, rain and sun.
Thus, using the facade renovation method with partial removal of the old plaster layer can speed up the process by several days compared to the traditional method and reduce the costs associated with cleaning the entire wall surface. However, this method limits the owner's choice of a new façade system. Fully cleaned walls make it possible to organize any type and type of decorative coating.
Finishing work is one of the important stages in construction.
Thanks to plaster, not only a certain design and style of the house is created, but also the protection of the entire structure from impact and adverse phenomena is ensured. Plastering the house may sooner or later require renovation.
Such a process is carried out with their own hands, knowing all the nuances and features of the work.
Plaster has two functional purposes:
first of all, this coating provides the protective functions of the house from atmospheric phenomena, for example, rain and UV rays and from mechanical damage;
the second functional purpose is to create the desired design solution.
Facade plaster has several varieties, in contrast to which the composition of the mixture is laid.
Of all the types of plaster, the following can be listed:
All varieties are suitable for finishing the facade of the house. The main properties that the material should have are:
high level of vapor permeability;
water resistance;
resistance to temperature fluctuations;
elasticity.
Among the advantages of such material are:
high quality, which is characterized by elasticity and good adhesion to any surfaces;
the ability to store the composition for a long period without losing the desired properties;
the plaster is highly resistant to mechanical damage and weathering;
neither moisture, nor low or high temperatures, or mechanical stress are terrible for her;
no harmful substances are emitted from the material;
the house covered with plaster does not need any special maintenance. Some varieties of such material are cleaned with a regular sink, some do not need this at all, since they are capable of self-cleaning. The material repels dirt;
the plaster is characterized by a high level of vapor permeability. Thanks to this, a comfortable indoor climate is achieved;
there are ready-made compositions on sale. This makes the construction process easier. The very technology of coating the facade plaster is simple. There is no need to spend a lot of time and effort to carry out repairs;
there is a wide selection of materials on the market in various colors, shades and textures. It is very convenient, there is an opportunity to purchase the necessary plaster to create a harmonious design.
Finishing the facade with a plaster mixture
As for the disadvantages of plaster, we can only talk about an incorrectly selected variety of such material. ... It is recommended to use a silicone, silicate or acrylic variety.
The lime or mineral type, despite its simplicity and availability, does not always meet the requirements for relatively high protection properties. In any case, a certain type of plastering material is suitable for each house, which will ultimately provide a high-quality coating.
The renovation process always begins with a preliminary examination of the condition of the plaster on the facade. ... This stage is very important for the reason that it determines the further scope of work. The repair may consist in the elimination of defects directly, in those places where it is necessary, or a complete replacement of the entire material of the finishing coating will be required:
If, upon examination, small cracks are found on the facade , bulges that cover small areas of the surface, then you can make repairs directly to these places.If cracking, shedding of the plaster, or swelling cover large enough areas, then the best option to eliminate them would be a complete replacement of the entire coating ... This is also necessary for the reason that such defects arise due to improperly performed technology during the first finishing. Accordingly, if you carry out repairs and replace only the damaged areas, then soon you will need to repair the remaining part of the coating. In order not to waste energy and time in vain, it is better to immediately replace the entire finish.
After the inspection of the facade has been carried out, it becomes clear
It is also recommended to tap the entire surface and find places where a dull sound is heard.
In such places, it is initially required to remove the top layer of the material. To do this, use an ax or a hammer, with the help of which they chop off the material in the desired area with light taps.
Surface preparation consists in rubbing the damaged area after the old material has been chipped ... It needs to be dry and even. Further work is carried out depending on the type of damage.
The wall is wetted with water, after which it is expected to dry completely ... After surface preparation, they begin to replace the coating according to the usual technology of applying the composition, carry out its reinforcement and painting.
The process of repairing facade decorative plaster depends on the defects that have arisen ... If we consider minor repairs, which consists in the elimination of cracks, fungus or mold on the plaster, then it is carried out as follows:
Cracks ... If cracking appears on the surface, then first of all they needs to be expanded slightly by scraping ... After that, sprinkle with water so that the surface becomes wet and then the area is rubbed using a solution. With the help of felt, the entire surface is smoothed and compared.The appearance of stains spoils the aesthetic appearance of the house. ... They can be caused by exposure to fire or smoke. You can get rid of them using surface treatment. using a lime mixture with milk or soap ... With this solution, the desired area is treated several times. Typically two to three coats are required, with each coat must be completely dry before the next can be applied.Mold ... Mold is easy eliminated with specialized drugs ... Such drugs are diluted in accordance with the instructions in the instructions and with their help the surface on which the mold has appeared is processed. It should be borne in mind that if mold fungi appear on the facade of the building, then it is best to immediately process the entire surface of the facade - this will prevent mold from developing in the future.
Mold removal with Ceresit
If repairs were needed due to peeling of the plaster from the surface of the walls, then this requires a slightly different repair technology:
Cleaning the problem area
Sealing the damaged area
During the repair process, it is important not so much to restore the damaged areas, but to eliminate the reason why the coating deteriorated. This will prevent repeated damage. It is always necessary to find the source of the appearance of stains, mold, and also understand why the plaster began to crack or move away from the wall surface. Having eliminated the cause, further repairs will no longer be required.
Despite the fact that carrying out repairs is a fairly simple process that you can do yourself, you should not overestimate your strengths. An improperly repaired surface can cause additional defects and will require repair in two to three months. It is also recommended to replace the entire layer of the plastered facade if technology violations were found during its application. It will also save money, effort and time.
Plaster is not eternal. The owners of houses and apartments face a problem when it begins to crack or fall off in places. What to do? We will consider the reasons for this phenomenon, as well as how to repair the plaster of walls in separate places and the technology of surface restoration.
Defects on the surface, causes and method of restoration
Surface lumps and swelling.
Sedimentary cracks.
Fresh plaster is peeling off the wall.
Cracking along the entire depth of the solution.
Efflorescences, spots and stripes appear on the wall after the plaster layer has dried.
What is the cause of these defects? Swelling and bumps can appear if the limestone composition is unstable and has unqualified particles. How to repair lime plaster in this case? It is necessary to cure the plaster until the lime is completely extinguished. Defects are opened, abundantly moistened with water and filled with plaster mortar. It remains to wipe the surface.
Sedimentary cracks are formed with poor mixing of the composition and with an excess of binder.The exact proportions and dosage in accordance with the packaging will help to solve the problem. It remains to thoroughly mix the plaster and level the surface.
When the substrate has not been prepared, cleaned, rough, too dry and dusty, fresh plaster can flake off when sprinkled. To solve it, you will need to suspend work and start preparing the surface. The application technology is as follows: notches are made on the surface for better adhesion (or shingles are made), the wall is cleaned of dust and dirt. In addition, it is moistened with water. Then the mixture will not flake off, and the repair of plaster and surfaces inside the building will not be needed for a long time.
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If the problem lies in cracks along the entire thickness of the plaster layer, then there is exactly one reason - there is no reinforcing mesh between the wall and the plaster. The base material is not rigid and is not reinforced in any way. The technology for applying the mixture is that the subsequent finishing layer should be less durable than the previous one, that is, there is less binder in its composition. So that the intermediate layers do not dry out, they need to be moistened with water and reinforced with a mesh.
The last defect is spots and stripes. They most often appear on the outside of the walls. This could be due to a very damp or wet surface. Especially when the plaster is applied after rain. The solution is to process the dried walls, make waterproofing, so that moisture does not pull up from the ground. Local repair of plastered walls is done differently. The technology is simple, but requires careful consideration.
Do-it-yourself repairs to a wall with pieces of plaster that have fallen out. The work is not difficult. You just need to follow the instructions. Alternatively, you can completely remove the layer and apply a new one. But it is more profitable to plaster the damaged areas. It all starts with an inspection. It is important to identify areas that need repairs. A wooden mallet is required. We'll have to lightly tap the wall. If a dull sound is heard, then the composition has departed.
Then the sequence is as follows:
After the examination, the old plaster must be removed. We do not touch the places where it holds well.
Next, the seams are cleaned if it is brickwork. The surface is cleaned of debris and dust.
A primer is applied to the wall. It is needed for better grip.
After the surface has dried, the wall is slightly moistened and the solution is applied. If most of the wall has peeled off, then you will have to use beacons and a rule. Only in this way the wall surface will be perfectly flat.
For minor damage, plaster is removed in the form of a square or rectangle. The site is processed according to the method described earlier, and the cavity is filled with the prepared composition. It is important to stick to the proportions so that the mixture has the correct consistency.
Another restoration option is restoration with corks. In the right places, a hole is drilled to the base, primed, filled with mortar and plastered.
Note! For wooden walls, use a limestone mortar. However, it is not suitable for wet surfaces. Better to resort to a cement mixture. The corners are recommended to be treated with gypsum plaster, as it sets faster.
Repairing plaster also involves removing stains from the surface of the wall. They appear during operation and can be from grease, soot or rust. It also happens that the spots were formed before finishing work. In this case, you will have to solve this problem before you start gluing wallpaper or laying tiles. The restoration work is as follows:
As for rust stains, copper sulfate or a 2% hydrochloric acid solution will help to cope with it.
If the stains have strongly eaten into the plaster and cannot be cleaned, then you will need to seal the area with dye or whitewash.
Advice! Whatever surface you clean, it is important to first clean it of dirt and dust. Only after that other manipulations are performed.
The restoration of the surface under the tiles requires special attention. The procedure is as follows:
using a rubber mallet, the surface of the wall is tapped. This is the only way to determine a peeled or poorly fixed area;
when the site is found, you need to knock harder so that the tile falls off. If it is not removed in this way, then you will have to act radically - to break it. The process requires accuracy: the tile is broken from the center so that the adjacent one is not damaged;
if after removal a solid layer of plaster remains, then it is not necessary to knock it down. The new tiles should be glued more reliably using special glue;
when the plaster falls off, the place is cleaned, primed and plastered again. After drying, a new tile is glued.
Removing surface cracks is much easier. Repair of wall plaster in this case consists of two stages: surface preparation and plastering. To begin with, the cracked wall is cleaned of old cladding material and dirt. After that, a primer is applied to the surface. When it is dry, you can start stripping to give the wall a smooth finish.
Then the plaster is mixed and applied to the surface with a thin layer. The composition is leveled with a spatula. In the presence of large cracks, it is better to reinforce the structure with a reinforcing mesh. With it, the plaster layer will be much stronger and will not crack.
Video (click to play).
Peeling plaster is a small problem that can be solved by hand. No need to redo all the work. It is worth carrying out restoration work, which will take a maximum of one day, plaster mix, a primer and a trowel with a rule. Even with cosmetic repairs, it is recommended to remove the old solution so that it does not fall off along with the finish during operation. Stains and cracks also need to be repaired. Then you can be sure that the finish will last for many more years.
