- March 20, 2019
- Country house
- Marina Lobacheva
Wooden buildings are environmentally friendly, affordable and comfortable to live in. But wood is a rather complex material that is exposed to numerous atmospheric factors. It accumulates moisture, is destroyed by insects, and also often molds. Therefore, to protect a wooden structure, it is important to use some construction tricks to extend the life of the building. To do this, you need to use different paints or covering materials. Typically, building owners think about what kind of paint is best to paint the outside of a wooden house in order to improve its appearance and ensure its reliable protection. To do this, you can use different compositions that have their own unique characteristics.
Specifics of wooden buildings
Wooden houses are often chosen by many citizens to create a place for permanent residence. But it is important to remember some specific features of such houses. These include:
- the structure is lightweight, so it can be built on light and inexpensive bases;
- wood has the ability to allow air to pass through, so residential premises provide a favorable living environment for citizens;
- wooden houses have good thermal insulation parameters, so they do not require expensive insulation;
- before using such a structure, it is recommended to wait about two years until the shrinkage ends;
- since the material has good vapor permeability, it is important to use either ventilated facades or special coloring solutions for its finishing;
- It is additionally important to constantly use fire retardants, since wood is a flammable material;
- the tree is often damaged by insects and therefore needs specialized protection.
To protect the building from many negative factors, specialized facade paint is used. To do this, you need to choose compounds that are ideal for wood. They can be created on the basis of different components, so their parameters and costs can differ significantly.
How to choose paint?
Every owner of a wooden building should understand how to paint the outside of a wooden house. The service life, appearance and parameters of the house depend on this. When choosing the right composition, the following requirements for paint are taken into account:
- it must be specifically designed for facade work;
- it cannot contain any toxic or harmful components;
- No harmful compounds should be released into the air;
- the coating created must be resistant to various atmospheric influences;
- you should choose only paints that create a plastic coating, since it will be resistant to constant changes in temperature;
- the material must be wear-resistant.
To paint wooden walls, you can use innovative or traditional materials. They differ in composition, properties and cost. Therefore, each owner of such a structure must take a responsible approach to choosing durable wood paint for exterior use. The most commonly chosen compositions are oil, alkyd, acrylic or polyurethane.
Advantages and disadvantages
Regarding the advantages that can be obtained from the use of paints and varnishes for finishing the facade of a wooden house, the following can be identified:
- The most important thing is to create an attractive appearance of the building (including the old covering) and the opportunity to implement the most diverse and original ideas for decorating your home. The choice of such materials on the construction market is very large, and allows you to purchase the desired type of paint;
- the materials have a high level of covering power and, when applied, create a dense and elastic layer;
- the color rendering of paints and varnishes is very good, characterized by richness and clear texture;
- after applying paints and varnishes intended for treating wooden surfaces, the façade of the house does not lose its breathable properties;
- a dried layer of paint provides protection to the structure not only from unexpected mechanical damage, but also prevents cracks from forming in the wood;
- The protective coating can prevent the accumulation of dirt particles , which greatly facilitates the process of maintaining the building.
For such materials, there are some disadvantages that depend on the component composition of some paints. Most materials have a high level of toxicity, so they are only allowed to be used in open areas . The price category of materials is quite high.
In addition, some types of paints are not able to maintain their original color for a long time; they darken or fade. However, the manufacturers of such materials have provided for this and a high-quality paint coating requires re-coating the building with paint.
Acrylic paint
If the owner of a building is thinking about how to paint the outside of a wooden house, then acrylic paint would be an excellent choice. The main parameters of this composition include:
- the created coating is characterized by excellent resistance to various atmospheric influences, such as temperature changes, strong winds, rain or snow;
- wood is protected from ultraviolet radiation;
- as a result of applying such paint, a special film is formed that has good elasticity, so even during the process of shrinkage of the house, cracks do not appear on the walls;
- the coating allows air to pass through well, which is important for a wooden residential building;
- the material dries quickly, but the duration of this process depends on the humidity and type of wood;
- a coating made from acrylic paint retains its color and characteristics for 8 years, and during this period of time you will not have to waste time and money on updating the film.
The disadvantages of acrylic paint include its high cost. The composition is available in different colors, so you can choose the most optimal solution for your existing residential building.
Painting the outside of a log house: factors affecting quality
The quality of painting a wooden country house depends mainly on two factors:
- Weather . Ideal weather is dry and windless. Do not paint in the sun (the paint will dry too quickly and unevenly), during or after rain. The permissible temperature is determined by the type of paint (indicated on the label).
- Wood moisture content . It should not exceed 20% during painting, so façade walls made of wood with natural humidity are painted after the frame has shrunk.
A necessary condition for a quality result is ease of use Source projecty-domov.ru
Oily
Oil paint for exterior woodwork is used by many owners of such structures. Its parameters include:
- the created coating is resistant to various atmospheric influences;
- the wood is protected from moisture;
- the paint has excellent penetrating ability, so the material is absorbed by the wood;
- If the painting procedure is carried out correctly, the result will be a glossy finish with a service life of at least 6 years.
The disadvantages of this solution include a long drying time, so it usually takes about a day. Painting wooden walls must be done in good weather.
Alkyd
It is quite difficult to say exactly which paint is best to paint the outside of a wooden house, since there are many different solutions that have their own positive parameters. Alkyd paint is considered a rather interesting choice. This composition is based on resin, so the main parameters of the paint include:
- the created coating is heat-resistant, so even when heated to 90 degrees, all the positive parameters of the material are preserved;
- alkyd paint is ideal for wood;
- the coating has a long service life.
It is necessary to apply the solution only to a surface that has been carefully prepared in advance, for which it is important to dry it well, otherwise the resulting coating will quickly begin to bubble and then swell. It takes about 12 hours for this composition to dry completely.
Latex
This type of facade paint appeared on the market relatively recently, but quickly became popular among owners of wooden houses. Features of the solution include:
- Latex-based paint is created, which guarantees its high ductility;
- the resulting coating easily allows air to pass through, so the main advantage of wooden buildings, which is their vapor permeability, does not disappear;
- the solution is not toxic, so you can create a coating without a respirator or other protective equipment;
- even if the paint is applied with a regular brush, an even and high-quality coating will be created.
The film obtained using latex paint can be cleaned even with the help of various detergents. This coating lasts on wooden walls for more than 10 years.
Exterior painting of a log bathhouse
A bathhouse is a building with specific operating conditions; the interior of the log house is exposed to high humidity and temperature. Therefore, the main condition for the external coating is to maintain the vapor permeability of the walls. Otherwise, moisture will linger in the wood for a long time, creating a favorable environment for the development of mold microorganisms. When thinking about how to paint the exterior of a log bathhouse, do not forget about the nuances of processing the loghouse of a bathhouse:
- Logs must be dry and clean .
- In order for the protective layer of the new log house to serve as reliable protection, the lumber is treated with stain before collecting the crowns .
- Before repainting, the structure must be cool and ventilated .
Stages of processing and painting a bath Source do.59.ru
Impregnations are conveniently applied in the following sequence:
- Antiseptic . Products based on natural and synthetic oils are optimal.
- Fire retardant.
- Dye . The best option is acrylic facade paints, non-toxic, durable and vapor-permeable.
Rubber
This paint for painting the outside of a wooden house is similar in consistency to regular mastic. Composition characteristics include:
- the material is environmentally friendly, since no toxic or harmful components are used in the process of its creation;
- strength is due to the presence of acrylate latex;
- the coating is resistant to temperature changes;
- good adhesion to a wooden base is ensured;
- the material does not ignite, which is important for wooden buildings;
- the composition contains no toxic components.
If the coating is created in warm and dry weather, the material dries literally within two hours. The created film retains its performance parameters for 10 years.
What to choose?
It is simply impossible to say exactly which of the above solutions is the best paint for painting the outside of a wooden house. This is due to the fact that each composition has both advantages and some disadvantages.
To preserve the original appearance of the house, you can use not paints, but various impregnations, varnishes, stains or waxes. Each solution has its own purpose, but it is important to use fire retardants and antiseptics. These compounds are intended to protect wooden surfaces from fire and insects.
Video description
The video shows a comparison of popular brands of paints and varnishes:
- Dufa (Germany) specializes in the production of paints and varnishes that are optimally suited for harsh climatic conditions with cold winters.
- Beckers (Sweden) has established itself on the Russian market as a manufacturer of high-quality paints for painting the surfaces of concrete products, wooden facades and terraces, and metal structures.
- Dulux (Netherlands) produces paint in accordance with strict European standards for quality and safety of use. It is a more advantageous option in terms of price/quality compared to other coatings.
- Marshall (Turkey) is a very popular paint in private housing construction, capable of covering a dark-colored base coat. The paint dries quickly and does not drip from brushes or rollers when painting.
Many Russian enterprises produce high-quality paint for exterior painting of wooden surfaces, among which the following stand out:
- "Optimist".
- "Svyatozar".
- "Tex."
- "Yaroslavl colors".
Russian-made coatings successfully compete with European brands when developers choose reliable facade coatings for budget country buildings and middle-class quality houses.
Domestic manufacturers of facade paints Source berserkheroes.ru
The most popular compositions
There are several options for painting the outside of a wooden house. A specific method is selected only after suitable paint has been purchased. What paint is best to paint the outside of a wooden house? It is most preferable to buy the following types of compounds:
- Finnish paint "Tikkurila", which can be alkyd-urethane or polyurethane-acrylate. It contains antiseptics and does not contain harmful components. The coating lasts more than 10 years, and you can also choose the composition of a suitable color from 120 options. The paint dries in 4 hours, and the cost of 1 liter is approximately 800 rubles.
- “Belinka” is represented by Slovenian facade paint, which protects wooden walls from fungus, insects and mold. If you properly apply the composition to the base, the coating will last more than 15 years. On average, the cost of 1 liter ranges from 600 to 900 rubles.
- "Drevoplast" is a company that creates various antiseptic products designed to effectively protect wood from numerous negative influences. Impregnation can be used not only outside, but also directly in residential premises.
- Teknos paints have a high cost, which is due to the long service life of the coating. If the paint is applied taking into account numerous requirements, the film will last about 30 years. Typically, this composition is chosen to cover houses built from expensive wood.
There are many other types of paints on the market. They have different parameters, prices and shades. What paint is best to paint the outside of a wooden house? You can choose any option, so the buyer must focus on his preferences, financial capabilities and characteristics of the composition.
What should you protect wood from?
Like any other building and finishing material, wood has two main enemies - ultraviolet radiation and moisture. Under the influence of sunlight, lignin, a substance responsible for density and strength, is destroyed. Consequently:
- wood permeability increases;
- under the influence of UV radiation, the natural color fades;
- a dirty gray tint appears;
- moisture penetrates into deep layers;
- the tree swells, it is “led”;
- mold and other biological lesions appear;
- The service life of wood is reduced.
If we consider wooden interior decoration or massive furniture, then it is influenced by ultraviolet radiation, albeit in smaller quantities, and moisture, and mechanical influences. Unlike plastic and composite, it is almost impossible to completely remove grease or dirt from an untreated wooden surface. In order for the wood to remain in its original form both in the house and on the street for as long as possible, it is necessary to use wood paint or another product, but always a specialized one, to protect it.
Preparing the walls
As soon as you choose how to paint the outside of a new wooden house, it is important to prepare the walls of the building for the upcoming procedure. Preparation is required for new and old buildings. To do this, perform the following steps:
- Initially, dirt or dust is removed from the walls, for which you can simply wipe the walls with a dry cloth or rinse the base well;
- if there are traces of mold, then the necessary areas of the surface are treated with special compounds that destroy spores;
- if tree resin is detected, it is removed, after which the damaged areas are covered with varnish;
- If there are nails or other metal fasteners in the walls, they must be coated with a special primer designed for working with metal surfaces.
Next, you need to dry the walls well, for which the structure must stand in the sun for at least two weeks. Therefore, it is best to carry out the staining procedure in the warm part of the day.
Professional
A wooden house will be painted efficiently and beautifully if you use the services of our company. All our craftsmen are specialists with extensive experience, have specialized education, and master the intricacies of working with wood. Do you need to paint a small country house or a huge country mansion? This is for us! We will complete all stages of work of any volume in the shortest possible time, with consistently high quality, at an affordable cost. You can submit a request to call a specialist directly on the website if you visit the “Contacts” section.
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How to properly paint the outside of a wooden house?
The coloring procedure is not considered too complicated or time-consuming, so anyone can handle it, regardless of any specific experience. To do this, after preparation, the following steps are implemented:
- the walls are covered with a primer, and you need to choose compounds that contain antiseptics and fire retardants;
- after the primer has dried, the preparation of the coloring composition begins;
- It is important to stir the paint regularly while working;
- The material can be applied with a spray gun or brush;
- to obtain a uniform, high-quality, colorful and rich shade, it is recommended to use color;
- It is not allowed to work in the sun, so it is best to carry out the process in the evening;
- dyeing is carried out in warm and dry weather;
- compositions are applied along wood fibers;
- It is advisable to form several layers at once, with each layer applied only after the previous layer has completely dried.
Before using any composition, it is important to make sure that the solution is not expired, otherwise a poor-quality and short-lived coating will be obtained.
Technology
The whole process takes place in 4 stages. At the same time, scrupulousness and attention are required to complete the work. It is important to do everything carefully, without leaving untreated areas.
Stage 1. Removing the old coating. This procedure is performed if there is an old paint coating. It needs to be removed. To do this, you can use spatulas, a wire brush, sandpaper or a grinder with an attachment. There will be quite a lot of dust, so you should work with glasses and a respirator.
All work is carried out in dry, not hot weather. The entire area of the facade will have to be protected, including the joints of logs or boards. In order for the work to be completed efficiently and without delay, remove the drainage elements, shutters and trim from the facade in advance. In addition to old paint, dust and street dirt should be removed from the facade.
Important! You should not leave old paint on, even if the layer sits firmly on the surface. Its service life will expire and it will peel off along with the new coating.
Before painting the facade, remove the old coating
Stage 2. After the facade is cleared of paint, the wood is sanded and puttied. If there are areas of darkening, or pockets of fungal infection are visible, the top layer of material should be removed to a clean texture. The rest of the surface is leveled. Existing defects on the surface are eliminated by puttying. Before moving on to the next steps, the putty must dry. The putty material must be compatible in composition with impregnation and paint.
The top layer of wood is cleaned and sanded
Stage 3. Deep penetration impregnation is applied to the cleaned wooden surface, the composition of which is selected depending on the characteristics that require strengthening. Typically, impregnation is applied with a wide brush along the grain to preserve and emphasize the natural texture of the wood.
Do not neglect priming; impregnation will not only improve the quality of the wood, but will increase the adhesion of paint to the surface, while reducing the amount of material consumed. Even though wood primers are quite expensive, their use is worthwhile. Before applying the paint, the impregnation must dry; the period for complete drying is indicated by the manufacturer on the packaging.
For longer service life, the wood should be impregnated with certain compounds.
Step 4. Before starting work, check the long-term weather forecast. Rain is not suitable for painting, nor is heat. In addition, work should be carried out during the daytime, when the dew has either already evaporated or has not yet settled, that is, from 10 to 18 hours. The paint is applied in several layers along the fibers. Each subsequent layer should be applied only after the previous one has dried.
To paint a wooden facade, a wide brush is usually used.
Video - Technology of painting a wooden facade
Some nuances of coloring
It would seem that the process is quite simple and transparent. But here, as everywhere else, there are nuances:
- If the facade has external metal fastening elements, then before priming and painting they should be filled with an oil or acrylic compound to match the color of the wood. This work will be especially relevant if the finishing coating is planned to be made transparent.
- If you approach the issue carefully, you can use several impregnating compounds; water-repellent impregnation is applied last.
- For better surface quality, after the impregnation has dried, the wood should be sanded to remove small roughness and lint.
You can improve the quality of a wooden surface by sanding the wood after applying the primer.
What mistakes are made?
If the owner of the building prefers to independently engage in work related to covering wooden walls with protective compounds, then he should know how to paint the outside of a wooden house. The design needs to be thought out in advance to achieve an attractive finish. But at the same time, citizens often make the following mistakes:
- not much attention is paid to the preliminary preparation of the wood base;
- For old houses, sanding of walls is not used;
- the correct paint application technology is violated;
- the temperature regime is not maintained during operation;
- paint is applied to damp wood;
- materials that are not suitable for wood are selected.
Such errors lead to the fact that the created coating does not protect the base and does not last too long. Therefore, before performing work, it is important to study the rules for its implementation.