Suburban construction is developing more and more intensively today. This is due to the fact that a large number of residents of megalopolises have an irresistible desire to approach nature. The most common form of suburban real estate is a wooden house. Living in it has many advantages that brick buildings lack.
Fellings are an environmentally friendly type of buildings, they have a unique internal microclimate, provide a cosiness and possess originality. Suburban construction is given increased attention today, therefore, probably, there is no such homeowner who would not think about protecting the walls of the log house.
Varieties of antiseptics
Processing the log house from the outside usually involves the application of antiseptic formulations. By purpose, these mixtures can be divided into:
- fire retardant;
- bioprotective;
- whitening.
The first variety eliminates the flammability of wood. As for bioprotective mixtures, they struggle not only with the likelihood of flame spread, but also with the development of fungus, mold, and microorganisms.
Bleaching formulations are restorative. They are used to return the darkened timber to its original form. Additional varieties of antiseptic drugs are complex formulations and mixtures of the protective type. The first allows you to protect the material from several harmful effects, for example, fire and fungus.
Protective varnishes form a thin film on the surface, which creates a barrier to sunlight, moisture and prevents burnout. Mixtures can be glossy, matte or semi-gloss.
Means for processing the log house with antiseptic action can also be classified by the method of penetration. But according to the composition of the coating, they are divided into those that have the following bases:
When choosing a composition should take into account its environmental friendliness. Walls will have the ability to breathe if coated with mixtures in natural oil or water.
Features of the choice of antiseptic
Processing the log house after installation involves the application of an antiseptic composition. When visiting a store, you need to pay attention to the degree and class of protection, it can be high, medium or low. Professional compositions have a high degree of protection, it is better to take them for external processing, but those for low and medium classes are suitable for internal application.
To process the walls from the inside, it is important to pay attention to the toxicity of the antiseptic. It must be safe for humans and animals. Depending on what the operating conditions will be, it is necessary to take into account the resistance to impacts of the type:
- ultraviolet light;
- mechanical damage;
- temperature differences;
- precipitation.
Given how often you plan to update the protection, you need to make a choice in terms of effective duration. Coatings are ready to last from 1 year to 15 years. They can have different penetration depths and consumption per square meter. The processing of the log house inside should also be selected taking into account the temperature regime of operation. This is true if applied to the walls of the steam room.
Inexpensive and effective antiseptic formulations
If you want to choose a complex preparation, then you should pay attention to Senezh Ognebio and Phenylax. The first composition is an impregnation of deep penetration, which protects the material from fire, rot and mold. A thick protective layer is created on the surface, but the composition also penetrates inside. You can buy "Senezh Ognebio" for 100 rubles. per liter.
Processing the log house can be carried out with the help of "Phenylax". This composition provides medium penetration. Material after work will be protected from mold, rot and fire. Fenilaks do not like tree-eating bugs. You can buy a product for 90 rubles. per liter.
You can carry out the processing of the log house with the help of Neomid 440 or Aquatex. The first composition is water-based and has fungicidal and antiseptic properties. It is resistant to external influences, and its service life reaches 15 years. You can buy an antiseptic for 90 rubles. per liter.
"Aquatex" is an antiseptic with protective decorative properties. This tool is better than others for masking inexpensive pine and creating an imitation of oak. You can buy this antiseptic for 120 rubles. per liter. Among fire retardant impregnations, the Neomid 530 is the most inexpensive and effective. The composition is made on the basis of water, so it can be used not only outside but also inside the house.
When choosing a product on a synthetic basis, you should pay attention to "KSD", which is made on the basis of flame retardants, biocidal elements and antiseptic substances. It costs a mixture of 70 rubles. per liter.
Recommendations for the treatment of folk remedies
If you have to process the log house, then you can use folk methods. Among them, copper sulfate and chlorhexidine should be distinguished. The first substance is poison, while the second is a strong oxidizing agent. These reagents can be purchased at hardware stores, but when working with them, personal protective equipment should be used, namely thick rubber gloves and a respirator.
Alternative solutions in the field of folk methods - the use of sulfur
The most popular methods for processing a wooden house are:
- chlorhexidine;
- copper sulfate;
- sulfur.
The latter is used at the rate of 200 g per 100 m 3 of space. Such processing is usually used in the basement of the house, underfloor and basement. Sulfur is laid out in a ceramic container and ignited. Such treatment can be dangerous, because the reaction is accompanied by the formation of sulfur dioxide, which is released from the reagent during combustion.
The substance kills microorganisms, but if you do not leave the room in time, it can kill a person. The room is tightly closed and left for 9 hours. Animals must not enter inside. After that, quicklime is introduced into the room . This must be done so that the substance absorbs poisonous gas and draws out excess moisture. Lime is placed in a large basin or drawer.
Use of copper sulfate
Processing of the log house can be carried out using copper sulfate, which can be bought at a hardware store. The product is blue crystals and resembles potassium permanganate. Copper sulfate is a poison, so it is better to carry out the treatment from the outside or to impregnate only the floor beams.
It is necessary to prepare the solution using 1 part of copper sulfate and 10 parts of water, which is heated to 60 ° C. Processing of logs is carried out using a spray gun or brush. Usually the material is soaked before the construction, for this the beam is immersed in the composition for 3 hours, and then it is well dried. Vitriol also acts as a corrosive reagent, so areas with metal mounts should not be processed.
Chlorhexidine Antiseptics
Treatment of the log with an antiseptic may include the use of chlorhexidine, which is the same bleach. The powder is mixed in a volume of 1 part with two parts of water and the same amount of quicklime. 1 part ash is added to the ingredients.
The components are mixed, and the resulting mixture is applied to the surface with a brush or veneer. It is important to observe precautions, since the composition can cause skin burns. The craftsman should wear rubber gloves. Alternative methods are not safe, therefore, it is better to use ready-made formulations of factory production.
End processing
Immediately after completion of construction, it is necessary to process the ends of the log house. If the trunks themselves retain their natural functions until they dry completely before processing, then the ends need immediate protection. When impregnating, it is necessary to pay attention to the procedure and take into account that the timber must retain the ability to breathe and evaporate moisture. This indicates that when working on the external parts of the structure, internal processing cannot be carried out.
Training
To protect the ends, it is necessary to give the beam a smooth surface using a chainsaw. In the next step, the base is ground in the cut area. This method allows you to clean the beam from stains, bumps, as well as mold.
Before staining, the darkened wood must be removed. Impregnants and antiseptics can become means for processing the ends of the log house. Substances protect against fungus, mold and insects. At the end, it is necessary to create up to three layers of protection, between which a 12-hour break is allowed to dry.
Using sealant and engine oil
You can apply a sealant that has water repellent properties. This will eliminate rotting of the logs and will allow the formation of a protective film. The material is applied in 2 layers. Processing the log house in the area of the ends can be carried out using machine oil, which is the most economical option. 12 hours after applying the first layer, the second is applied.
If you want to use paint, then it must first be diluted with a solvent. The beam is sealed with it from moisture and insects. This technology eliminates the formation of fungus. Sometimes home craftsmen also use lime. This method is the most popular and oldest. It protects the material from insects and moisture.
Finally
Internal and external processing of the log house is not too different. Even before building a house, the material can be treated with antiseptics. After laying, it will not work to soak the technical sides with the locking connection. However, if the installation has already been completed, then you can use the spray gun or spray gun.
Work is carried out in the warm season, when the thermometer has not yet dropped below -5 ° C. When construction is completed in the winter, a composition with the appropriate application temperature is selected.
At the first stage, the surface is prepared, and at the second, the ends are covered, then you can proceed to the impregnation of the walls. Internal processing is carried out not only in the area of walls, but also in floors and ceilings. Do not forget about the processing of the rough floor.