Painting laminated timber. How to paint timber inside a house - choose paint, protective composition and analyze prices. How we perform high-quality painting
Paint for laminated timber, technologies, features, advice from professionals
You cannot buy one paint for laminated timber and paint the whole house with it. It is not recommended to use the same coating technology for the facade, fences, or interior of the building. It is reckless to order laminated veneer lumber finishing “cheaper” and count on an extended warranty. Would you like to know more about what paint to paint? wooden house and how to find a professional performer? Below we have collected expert advice, as well as photos of painted wooden houses outside and inside.
Painting a house made of laminated veneer lumber: interior and exterior work
Bright but natural façade colors
- The risk group includes railings, veranda posts, terraces, fences, external support pillars and others external elements structures that are not protected from precipitation, sun rays. Finishing requires a coating up to 20 microns thick; the plastic film stretches without tears or cracks.
- The facade and the lower part of the overhangs are protected by the roof. Direct sunlight hits the tree for 2-3 hours a day, and rain passes across the surface casually, without stopping. For decoration, a thicker glazing or covering layer is used, which reliably protects the wood and gives it the desired shade.
- Interior decoration glued timber. The surface of indoor walls is considered stable, so it is permissible to use multi-layer wear-resistant products. The main requirement is environmental Safety materials.
Natural coating of the interior with glazing compounds
Paint for laminated timber
Dozens of natural shades available
Color
When working with outer part It is advisable to choose a neutral color or maintain the natural shade of the wood. Walls that are too dark heat up quickly, which can cause deformation and resin release. If the colors are too light, possible wood defects are more clearly visible.
Do you want a blue house? Please!
Adhesion
High-quality paint, if the technology is followed, bonds so deeply with the wood that it does not separate even after damage. For a tighter connection, it is necessary to strictly follow the technology: apply layers correctly, take pauses, remove dust, and work taking into account humidity.
Composition of paint for laminated timber
When building eco-friendly cottages from laminated veneer lumber, oil or nitro paints or compositions based on health hazards are not used. chemicals. The main rule is to choose a product with the least amount of “chemicals” or with guaranteed weathering unpleasant odor, a quick-drying mixture that does not release toxins when heated and does not interfere with natural air exchange.
- Paints on water based. They are considered the most environmentally friendly coating and are diluted with water. After its evaporation, only a binder remains on the surface - acrylic, harmless, absolutely neutral.
- Oil impregnation. Penetrates deeply into pores and, after hardening, forms a durable protective film. To increase strength, sedatives are added to the composition - bonding substances based on metal oxides. Oil impregnation is more often used for outdoor work.
- Alkyd paints. When working, a solvent with a pungent odor is used, but after evaporation the coating becomes safe. The main disadvantage is that alkyd particles are too small, which fill the pores and block air exchange. As a result, the tree loses its ability to remove excess moisture.
It is best to use safe water-based paints. This is exactly what the GOOD WOOD division, which is responsible for finishing houses made of laminated veneer lumber, does.
Trusted brands
We are talking about professional finishing products. These formulations are designed specifically for wooden buildings, meet the safety requirements:
- Sikkens,
- Sedipan,
- Remmers,
- Zobel,
- Teknos,
- Farbraum.
GOOD WOOD used products from most well-known manufacturers. We are currently working with Farbraum paint. The SEDIPAN WACT 650 line is suitable for finishing the facade and interior of a house made of laminated veneer lumber. The list includes glazing (translucent) and covering (hides the texture) coatings. For the unstable street structures(railings, stairs, fences, support posts) we use SEDIPAN WACT 640 - a product with protection against delamination. To seal the ends we use SEDIPAN WV 024.
When to paint a laminated timber house
Better right away: even large companies have factory protection designed for 6 months
Transport antiseptic is not applied by every manufacturer. In GOOD WOOD antiseptic treatment ready-made kit and packaging in protective film are included in the technical process.
When ordering a house kit from a laminated timber manufacturer, be sure to check whether the wood was processed before shipping. It may be necessary to apply the composition immediately after completion of construction.
If you delay processing, the outer part begins to fade, and pests - bacteria, insects, fungi - get into the wood. Usually, when building cottages from laminated veneer lumber, the walls are painted after installing doors and windows.
Repainting
The service life of the coating depends on the properties of the paint, adherence to technology, and the position of the building. Sunny sides fade faster; updating may be required after 3-5 years. On the shadow side, the paint lasts longer - up to 7 years or more.
Winter or summer?
In practice, the season of treatment does not matter - painting work is carried out at any temperature. See how this is implemented in GOOD WOOD: work is underway in the greenhouses full swing, although there is snow outside.
The heater maintains the desired temperature for applying paint
Winter work a little more expensive - the price of painting a wooden house outside includes the cost of use additional equipment. But by spring, the owner receives walls completely protected from humidity and bright sun.
In the summer, sometimes it’s even more difficult to work - dust can get on the paint and ruin the coating. To avoid defects, use quick-drying products. Water-based paints dry in 30 minutes and are ready to apply the next layer in 1.5-2 hours.
The only limitation when painting is humidity requirements. It is better not to paint wet wood: adhesion deteriorates, service life decreases, and defects may appear. Before processing, the master must check the surface moisture. If this does not happen, it is better to clarify what signs determine whether the wall is ready for painting.
Checking humidity is a mandatory stage of work
Processing technology
- Choosing colors and painting on the wall.
- Elimination of defects, chips, mechanical damage.
- Sanding, dust removal.
- Applying the first layer (primer).
- Light intermediate sanding.
- Application of the main and finishing layers.
- Measurement of coating thickness at different points.
If applicable regular paint, then before priming, an antiseptic treatment is carried out. When using three-in-one products, the antiseptic is already included in the composition.
Cheap? Check what is included in the price!
Crews often set the price for painting a house without taking into account materials, tools, transportation costs, and other related costs. As a result, the cost doubles. GOOD WOOD lists the price of painting a house per 1 m², it includes everything from consultation on color selection and tinting to organizing the crew’s presence on the site. When building houses from laminated veneer lumber on a turnkey basis, the price is painting works discussed separately.
Advice: When choosing a team, pay attention to examples of work. Visit completed (or better yet, ongoing) properties. Ask for certificates from the paint manufacturer - these are not just pieces of paper, they are issued after training. Taking a master class from the manufacturers of a specific product, strict adherence to technology and work experience is an excellent combination for high-quality painting of a house made of laminated veneer lumber.
One of the GOOD WOOD houses after treatment
At GOOD WOOD seminars, painting houses made of laminated veneer lumber is often discussed. Do you want to know all the intricacies of technology? Call and confirm the date.
Filimonov Evgeniy
Reading time: 9 minutes
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Painting a timber house
How to paint a house, options for choosing paints and varnishes, how interior and exterior painting occurs, preparatory work and the stages of their implementation, tips and recommendations.
IN Lately houses made of timber are gaining more and more popularity, many pay attention to the foundation, the reliability of the roof, correct installation walls and use reliable insulation. This is all important, but do not forget about antiseptic treatment, one of which is painting a house made of timber, which improves not only the aesthetic appearance, but also improves the protection of the timber from aggressive influences environment.
This article describes in detail the aspects of painting a wooden structure. How to prepare timber for painting, what important recommendations for reliable painting, how to choose the right paint and how to paint a house made of timber from the outside. What are the main criteria for choosing paint, features of harmful effects on the environment, what are impregnations and what qualities they should have.
What paints and varnishes should be chosen for exterior work, features of the choice of oil, alkyd and acrylic compositions. How the process of preparing for painting is carried out, how the surface to be treated is impregnated and painted manually and using sprayers and spray guns. How to paint glued or profiled timber.
Description of cost paint coatings and work performed. Detailed description how to paint the timber from the outside, important tips and recommendations for quality work performance. What happens before painting starts? rough grinding, treatment with impregnations and medium grinding, features of applying protective varnish.
Various options for painting a timber house, how to properly paint a house indoors.
Preparing the surface for applying paint is a rather complex process and takes a lot of time. But if this is not done, mold, mildew and other pests may appear on the timber over time. At best, the result of your work will be of poor quality; the surface may have roughness and dust under the varnish.
- The first and most important thing in the process of painting timber is treating it with antiseptic agents;
- If the composition of the solution requires dilution before application, this must be done strictly according to the manufacturer’s instructions;
- Be very careful when applying the first layer of paint and varnish - the result of the entire painting depends on this;
- Before painting the outside of a log house, vacuum construction hairdryer or vacuum all joints in which particles of chips or dust may remain;
- To achieve a beautiful and rich shade, apply the solution to the same place using a brush in 2-3 layers, when using a spray gun - in 3-4 layers;
- Decide on the appearance of the final painting result. If you apply paint using a spray gun, the result will be glossy; if you use a brush or roller, the timber will acquire a matte surface;
- Craftsmen recommend applying the first layer of the product after sanding the timber, and this should be done very carefully so that the surface has an even and smooth base;
- After sanding the timber, the paint lays down in an even layer, there is no roughness or bubbles;
- When choosing a shade to paint the outside of a timber house, keep in mind that the shade on the manufacturer’s test board will vary slightly;
- This color discrepancy occurs because the area of the house being painted differs from the manufacturer's trial version.
If you built a house from laminated veneer lumber, you hope for its durability and environmental friendliness. Do you think that without antiseptic, the walls will not begin to rot and become covered with fungus? It's a delusion! Of course, laminated lumber is treated with antiseptics and fire-fighting agents at the manufacturing stage, before gluing the lamellas.
But during the construction process, the upper slats become vulnerable to moisture, fungi and mold. Treating a house made of laminated veneer lumber will extend its service life significantly and relieve the owners from frequent major repairs. We’ll talk about how to properly antisepticize a house made of laminated lumber in this article.
Antiseptic agents for laminated timber
The laminated lumber itself, processed in production, can be coated in one layer with an antiseptic before assembly. Particular attention should be paid to those elements that are located directly close to the ground. Because due to high humidity the upper slats will begin to rot and crack. Fungi and mold do not like laminated veneer lumber because of the compositions used to connect the lamellas.
Impregnations for vulnerable areas of the house
To the very vulnerable areas inside the house include:
- Cellars.
- Cellars.
- Lower crowns.
- Subfloor and joists.
These areas can be treated with antiseptics after building a house made of timber. deep penetration. These areas should be antisepticized at least once a year, and especially wet areas more often. It is better to take a synthetic-based antiseptic with a strong effect. With their help you can achieve:
- Formation of a deep protective layer that is resistant to washout.
- Protection against moisture penetration into the upper slats.
- Increasing the fire threshold.
These include: Lovin, KSL, Snezh, Neomid. The price for them ranges from 70 to 150 rubles/liter. To save money, you can use drying oil. Drying oil is not suitable for walls, as it tints the laminated timber and spoils appearance.
Interior wall coverings
Interior walls are coated with primer, oils or wax. All these compounds are natural and will not damage the appearance of the walls.
Primers for walls
Primers can be transparent or colored; the first option is better suited for building a house made of laminated veneer lumber. Such an antiseptic can prevent the penetration of moisture and the development of fungi. They are used under the finishing coat (varnish or paint). The most popular include:
- Ost 3180 is a transparent primer, quick-drying. Costs from 100 rubles.
- Cosane rosin primer, used under clear coat. Costs from 70 rubles.
- Nitro cellulose primer DD-113. Easy to apply with a brush or spray gun, used under nitrate varnishes. Costs from 110 rubles.
- Casein primer in paste form. Available in transparent and colored versions. Apply to laminated timber using a rubber spatula. Costs from 170 rubles.
Oils for laminated timber
It's better to take natural oils cold pressed. Linseed oil will highlight the appearance of walls well. Treating a house made of laminated timber with oils is carried out using veneer, using light movements, rubbing it into the wood in an even layer.
Wax impregnations
These are the most optimal compositions for the construction of a house made of profiled timber, which are used to process a house made of laminated veneer lumber. They are difficult to apply, but in terms of durability and resistance to mechanical damage, wax ranks first. Modern wax compositions can artificially age a wall or give it a unique shine. In this case, a protective film, which does not allow moisture to pass inside. The price of wax for laminated lumber is from 250 rubles/100g.
Antiseptics for external use
Exterior finishing is more important for laminated timber. On the outside, the material must be protected from several factors at once: ultraviolet radiation, moisture, temperature changes, mold and mildew. For each of the harmful factors, their own means have been developed, and they can be of two types: film and impregnating.
Films include: protective varnishes and paints for wooden structure. Varnishes can prevent the harmful effects of ultraviolet radiation, do not allow moisture to pass through and will preserve the color of the timber. They are produced on a water or chemical basis. Any option is suitable for laminated veneer lumber, since the glue already makes it not entirely environmentally friendly.
Impregnating compounds are antiseptics that provide fire protection and bio-protection of wooden structures. Good for exterior finishing drying oil But drying oil will darken the natural color wooden material. Such products cost from 50 rubles/l.
Compositions for ends
The most important part when exterior finishing wooden log house, these are the ends. If they are not processed correctly, water will get inside and the lamellas may come apart. The ends are polished with no. 140 nozzles and sealed with special sealants. Among the sealants for the ends, I would like to note: the finishing coating for the ends Log End Seal, Biotor. The compositions are not cheap, from 270 rubles/l, but their durability is up to 15 years. By covering the ends with them in two layers, you don’t have to worry about the house for a long time.
Antiseptic technology
The coating technology depends on the chosen product. Let's consider the simplest method for treating a house made of laminated veneer lumber from the outside using a deep penetration antiseptic. All antiseptic work on a wooden log house is carried out in three stages:
- An antiseptic is applied. Treatment can be carried out with a spray gun in the dry season, at temperatures down to -5 ° C. The antiseptic is applied in 2 layers. Particular attention should be paid to the ends and corners of the house.
Despite its simplicity, antiseptic treatment requires time and diligence. If you don’t have the skill, then it’s better to entrust the work of preserving a wooden structure to professionals who will complete it in 1-2 days. Price for similar services in major cities starts from 120 rub./m².
When to process a log house made of laminated veneer lumber
Since laminated veneer lumber itself is clean and smooth material, then it is better to carry out the treatment immediately after construction, when the material is still clean and not attacked by bacteria. The lower crowns and floor joists must be treated at the assembly stage. Do not forget that processing in rainy times is not recommended. Temperature is selected depending on the indicators in the instructions for a particular antiseptic.
It is not worth leaving the log house untreated for longer than 2-3 weeks; the upper slats can quickly darken from excessive moisture. If this happens, then you need to use special bleaches. Only the damaged area needs to be treated using a brush or veneer. After treatment, you should not leave a laminated timber house without a finishing coating for more than 1 month.
Whether or not to treat a house with an antiseptic depends on the desire of each owner. But if you want quality characteristics timber has not decreased over the years, then antiseptic treatment should be carried out without hesitation. And we told you when and how to do it correctly.
Glued laminated timber has an extremely attractive appearance. Despite this, home owners often decide to paint the material. In most cases, they are guided by two defining motives: the desire to give the house even greater aesthetics and the desire to protect the laminated veneer lumber as much as possible from the negative effects of environmental factors. Painting a house made of laminated veneer lumber can be done both outside and inside the building.
Interior painting work
If the construction of the house was carried out in accordance with the requirements project documentation and compliance necessary technologies, interior work painting is mainly decorative in nature. Painting laminated timber inside the house has two main goals:
- give surfaces an attractive appearance, perform decoration, while emphasizing the natural and natural attractiveness of wood;
- If possible, protect surfaces from all kinds of mechanical defects (scratches, chips, etc.).
As a rule, to perform this type of work the following are used:
- simple paints and varnishes - wax, special oils, drying oil. Their task is to maximize the natural attractiveness of wooden surfaces, giving them a unique and aesthetic golden and glossy hue;
- wax mastics. Wax-based mastics are excellent for processing laminated veneer lumber. There are several reasons for this:
- giving an original and attractive silky structure to the surface of the material;
- improvement of operational properties - when cleaning the walls are wiped with a regular rag;
- the ability to eliminate visible defects on the surface of laminated timber;
- synthetic or water-based varnishes. They are used if the customer wishes to give the surface of the material shades various colors. Advantages water compositions- no pungent odor, fast drying. Synthetic varnishes, which also have a high drying speed, have the advantage of richer shades and longer service life of the coating.
Now the building materials market offers a wide range of different varnishes, paints and mastics that are used when painting a wooden house made of laminated veneer lumber. Anyone can easily choose the finishing material that is most suitable for them, both in terms of properties and performance characteristics, and in cost.
Exterior painting work
When painting laminated veneer lumber from the outside, the ability to provide additional protection to wooden structures from environmental influences becomes more important. Painting laminated veneer lumber on the outside has two main objectives:
- protection of house structures from negative influences of factors external environment. The main ones are:
- rotting, mold and fungi (antiseptic compounds are used to protect against them);
- ultraviolet (translucent or opaque compounds are used to protect against ultraviolet rays from the sun);
- moisture (enters the pores of the wood, mainly through the ends - protection is provided by impregnation of them with special sealants);
- giving the building an aesthetic and attractive appearance, while maintaining, if possible, the organic nature of the wood. For this purpose, translucent compositions are used, various oil paints etc.
Features of painting
Before you start painting a laminated timber house, you should familiarize yourself with the rules and stages of the work:
- sanding walls. Glued laminated timber has a smooth surface, but sanding will clear it of dirt and smooth out microcracks. In addition, sanding improves the adhesion of the base and subsequent coatings, and also gives an attractive appearance to subsequent coatings;
- applying a special sealant to the ends of the bars. Through the ends, moisture mainly enters the pores of the wood, so this stage of work is very important for increasing the service life of structures made of laminated veneer lumber;
- antiseptic treatment of the surface of laminated timber. Antiseptics prevent wood from rotting due to mold or mildew;
- padding. The purpose of the primers used is to increase the adhesion of the surface to the subsequent finishing coat. After applying the primer, you need to let it dry;
- painting the walls. Painting walls made of laminated veneer lumber is done in 2-3 layers (usually 3). Each subsequent one is applied only after the previous one has completely dried. The recommended number of layers guarantees an attractive and durable matte or glossy finish, depending on the material chosen;
- 2-3 months after the work is carried out, resealing is carried out. It is accompanied by an inspection of surfaces in order to identify possible defects and their subsequent elimination. Also, the trim and window sills of the house are sealed.
The stages of work are given for external painting of laminated veneer lumber. The sequence of work inside is simpler, but generally the same, with minor adjustments.
External work is carried out at an air temperature not lower than plus 5 degrees and at normal humidity. It is not recommended to carry out work in rain or snow, despite the advertising statements of some manufacturers paint and varnish materials.
Manufacturers of paints and varnishes
Among the variety of paints and varnishes suitable for painting laminated veneer lumber, a number of their manufacturers stand out.
Tikkurila (Finland)
Most famous manufacturer, which has been successfully operating on the Russian market for a long time. In addition to Finnish factories, he recently opened several in Russia. The products are of extremely high quality, wide range and relatively low cost. If there are sufficient financial resources, most builders will prefer this particular manufacturer, all other things being equal.
Zobel and Osmo (Germany)
Two German manufacturer, representing the opposite approach to positioning their products. Zobel works in the budget segment, the materials are of high quality, however, they are not leaders in this. Osmo, on the contrary, focuses on wealthy buyers, offering them products at a high price. highest quality And unique characteristics and properties.
Thermika (Russia)
Leading manufacturer among Russian companies market segment. The emphasis is on low cost products, with the result that quality does not always meet high standards. However, due to the low price, the company remains competitive in the market.
Conclusion
The decision to paint a house made of laminated veneer lumber is made by the owner, mainly, with two main goals: to protect the material from the negative influence of the external environment and to give it an even more attractive appearance, while preserving the beauty and aesthetics of the wood. Proper execution of painting work will not only improve the appearance of the building, but will also extend its service life.
Glued laminated timber – unique in its kind construction material. But do not forget that it is almost entirely made of wood. And no matter how such timber is processed in production, upon completion of the construction of the box, it is necessary to take all measures to protect the material from external influences. One solution is to paint a house made of laminated veneer lumber.
Painting a house made of timber is one of the options finishing works. It is appropriate to carry it out if the external walls are not supposed to be insulated, and inside - additionally use any Decoration Materials, for example, lining, drywall, etc. The complexity of painting is determined by the quality of the laminated veneer lumber, the selected paint compositions and, of course, the total area of the walls.
We work inside the house
With proper house design and implementation construction work The interior painting of a laminated timber building is purely decorative. The main task is to emphasize natural beauty wooden surface, secondary - how much the walls can be protected from possible mechanical damage (for example, scratches, etc.). For this you can use:
- the simplest paint and varnish compositions, such as drying oil, special oils and wax. Their role is by no means protection against the development of mold. But they allow you to fully reveal the beauty of a house made of laminated veneer lumber and give the wood a golden hue;
- wax based mastics. They give the timber a tactile silkiness and make the house more practical: after interior painting In houses made of laminated veneer lumber, walls can be wiped with mastic using a regular rag. Another plus is the camouflage of mechanical defects;
- water-based or synthetic varnishes. Selected based on intended purpose premises, for example, water-based compositions are preferred when the presence of the smell of organic solvents is simply unacceptable
We improve and protect the facade of the building
Have you ever wondered why wooden houses Do they lose their attractive appearance over time? This is clearly visible on old log houses of bathhouses or village buildings: the walls gradually become gray - their surface is more porous. All this negatively affects both the aesthetics of the house and its performance characteristics. The reason is quite simple: wood is sensitive to external influences building material, it can even be called living. Therefore, a house, even if it is made of laminated veneer lumber, is not happy to come into contact with a humid environment or direct sunlight. The same ultraviolet radiation causes the destruction of the “cement” of wood, lignin, which binds cellulose fibers together. Moisture leads to the active development of fungi with all the ensuing consequences. As a result of exposure external factors the walls darken, lose their original mechanical properties- the house is destroyed.
To prevent this from happening, it is necessary to create a barrier between the laminated timber and the external environment. This barrier is provided by transparent (glazing) and opaque (covering) compounds applied to external walls at home using both regular brushes and special paint sprayers.
Application various compositions allows you to solve two problems:
- protect the house from negative impact external environment. Protection against rotting is provided by antiseptics, and from ultraviolet radiation by special compounds with a UV filter, in other words, opaque or translucent;
- change the appearance of the building in better side. When building a house from such an expensive building material as laminated veneer lumber, not everyone agrees to cover up the beauty of the wooden surface with a layer of paint. Therefore, translucent compositions, oil-based paints, etc. are used. If there are flaws in the wood, then it is better to give preference to painting with covering paint
| Paint options | Description, advantages and disadvantages* |
|---|---|
| Zobel |
|
| Osmo |
|
| Tikkurila |
|
(*) The table is presented for informational purposes. The information contained in it is nothing more than a selection of subjective opinions of Internet users.
Exterior painting of a laminated timber house includes:
- surface grinding. Glued laminated timber does not always differ perfectly smooth surface– light sanding allows you to eliminate minor “defects”. In addition, it promotes better adhesion of the applied compounds, because when it is carried out, fresh wood fibers are exposed;
- sealing the ends of the beams. This part of the material is most susceptible to moisture due to high permeability. To reduce the risk of damage to the timber and reduce the consumption of impregnations, it is enough to treat the ends with a special acrylic sealant. It is advisable to carry out this stage of work immediately after erecting the box;
- priming the wall, impregnating the material with an antiseptic. There are compositions that combine the properties of the above, some even contain a UV filter. Their main purpose is to prevent the development of fungi and other wood lovers. Even if the manufacturer claims that its timber is antiseptic, impregnation of the wall will not be superfluous! After applying the primer, you may encounter such an unpleasant phenomenon as pile raising - the wall will become rough. To get rid of lint, you need to sand the surface with fine sandpaper. Once the desired result is achieved, it is necessary to remove the resulting dust;
- applying several layers of paint that defines the appearance of the house. Painting compounds are applied sequentially after the previously applied layer has dried. Optimal quantity layers – 3. This applies to both covering and glazing compositions. Before application transparent coating You need to make sure that the primer contains an ultraviolet filter.
All of the above work is carried out only on a dry surface of the timber at an air temperature of at least 5 degrees Celsius. Naturally, the process does not tolerate rain and snow.
House painting prices
IN different companies cost of painting services wooden structures may differ significantly. Average level We have listed the prices in the table below. It shows that the prices for sanding a house made of timber are the highest. It is not surprising - this is one of the most labor-intensive processes.
Finally
Even if you are going to build, are building or have already built a house from laminated veneer lumber, do not deprive it of the opportunity to show itself in all its glory. Choose the optimal one coloring composition and make it even more beautiful and more secure!
