Acrylic paints have been improved as a result was obtained by the modified materials. Modified materials, writes iBud.ua, composed of the same components that acrylic and silicone resins, plus (sometimes used in place of the siloxane). Modified materials possess the property of UV protection, improved elasticity. Modified materials can be painted most mineral substrates. Colored facade begin c estimation basis for the paint. In the first place is determined by the degree of surface deformation and strength of the upper layer of the surface. Besides, one should determined from the degree of porosity of the surface, the pH indicator surface.
Take into account the presence of salts on the surface. The old paint of the surface must be sufficiently elastic. In the next step must be determine the amount of (total) moisture, which can act on the surface of the facade from any source. Painted facade should be free to pass moisture wall. Next to the color of the facade must be defined with necessary algitsidnymi (protivovodoroslevymi), fungicidal (antifungal), antibacterial properties facade coating. It is also necessary to determine the permeability of the facade surface. In order not to interfere carbonation reaction, lime facades should be permeable to CO2. In turn, reinforced concrete facades to protect from CO2, which causes corrosion. Painting the facade of the house perform specialized climbers Painting the facade of the house perform specialized climbers Color is the facade of the house perform specialized climbers analyzed climate and air pollution, which make up permanently will affect painted facade. If carried out to re-paint the facade, it is necessary to assess the compatibility of the old facade coverings and new exterior paint. An important step is the calculation of the cost of the selected facade coating. Must take into account the possible need to cover the facade of a penetrating primer before painting, to enhance the grinding cover the facade. Before the application of the chosen facade paint should be carefully read instructions for use. Calculate consumption facade paint the entire area (calculated to take into account two coats of paint for the facade). The choice of tools for applying paint facade is held on the basis of surface roughness facade. For application of facade paints you can use a brush, roller, spray gun, etc. Facade colors you need to spend as needed (suitable) weather conditions. During the color temperature must be below five degrees Celsius. Paint during the precipitation is prohibited. You can not paint the facade with humidity above 75 percent. Also not desirable to carry out work on the painting of the facade with strong wind and high activity of the sun (the sun at the zenith). Waterborne exterior paint if necessary be thinned with water. The amount of water should not exceed 10 per cent of exterior paint. The final layer is not thinned recommended, as well as a tinted exterior paint. The appearance of colored facade and longevity depend on sixty percent of how you prepare the surface. Forty percent of which were pripadaet correct execution of the facade and color quality paint.
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