You know how long life really stone paint? Is read!

How long is the service life of really stone paint? How is such a long service life? These problems have been the focus of attention. At present, there are a lot of buildings to use real stone paint, but they know little about its service life and maintenance. So today really stone paint will take you to understand it! Most of the building external wall are made with real stone paint finish. However, some people say that, although the true stone lacquer is good, but its life is too short. In fact, the service life of true stone lacquer is generally acceptable. What happened to the true stone lacquer is shorter? A, external wall thermal stress: this is mainly refers to the outer wall temperature difference between inside and outside changes caused by the local forces, can cause systole of exterior expansion of structural changes, such as to be in a state of flux, increasing the coating latex material aging. Therefore, external wall thermal stress should be categorized as shorten really stone paint and the service life of the main reasons. Compared with the multilayer buildings and factories, the outer surface of the high-rise building, generally larger, or more the number of exposure in the sun. In exterior wall decoration design, therefore, suggest that choose flexible anti-cracking performance really stone paint putty, really stone paint surface to improve the ability of resistance to deformation. 2. Positive air pressure: generally speaking, the positive wind generate thrust, exterior wall suction reverse wind. These two forces will lead to top really stone paint surface crack and the penetration of rain and mud. If really stone paint has a certain ability to resist wind, really stone paint construction no empty drum and layered problems, negative air pressure volume expansion might damage the outer wall of basement wall. 3. Environmental water vapor: to avoid water damage to the building, should choose not bibulous, hydrophobic good, really stone paint, in order to avoid increase wall moisture content in the process of water migration problem, improve the water resistance and freeze resistance of really stone paint. 4. High-rise buildings are more stringent than multi-storey building fire prevention requirements. Exterior wall should really stone paint has excellent fire retardant function, to prevent the fire spreading, don't smoke or toxic gases. In addition, you should solve the problem of surface crack, flake coating, otherwise it's easy to create difficulties to residents of the rescue work. Five, the ground motion, seismic dynamic causes and high-rise building structure deformation and the deformation of exterior wall coating. Really stone paint surface is hard, under earthquake force is, the greater the damage is more serious. This is the true stone lacquer coating on the premise of guarantee the adhesion, meet the requirement of flexibility, and reduce the load of surface layer, prevent large area crack, flake, or even fall off under the influence of surface vibration. Really stone paint after reaching service life, do not need to remove and redo. True stone lacquer coating aging starts in the paint. In general, the paint can be in 7 - 8 years of aging, sedimentary more dirt, affect the whole decoration. At that time, only the clean surface covered with another layer of paint coating, can prolong the service life of coating. In conclusion, we must know about it and recommend to read more about really stone paint 'really stone paint construction how to grind the processing? Read this article you will understand. '