Nowadays, people are not just focusing on the cleanliness of the home walls. The cleanliness of the exterior walls of the house is also very important. It shields our families from wind and rain, heat insulation and sound insulation every day. Therefore, we need to take good care of ourselves. If every building is cleaned, it is undoubtedly a more beautiful scene for our society. Next, we will specifically introduce the relevant issues relating to cleaning techniques for exterior walls , as well as whether exterior wall decoration tiles are good or paint is good. 
External wall cleaning tips
1. For the external walls, we first need to ask professionals to clean them. Before we prepare for cleaning, we must also consider personal safety and do a good job of protective measures. Next, the cleaning method is that the drum is immersed in a detergent solution in a water tank, soaked with a cleaning solution soaked with a detergent solution, and rubbed back and forth on the surface of the smooth granite decorative material. Then the board brush is immersed in the detergent solution and soaked with a board brush to scrub the dirt on the rough surface of the granite to dislodge the dirt from the granite pores. 
2. For some high-rise building general cleaning personnel, the following methods of hanging are used to clean the surface of the external walls. How to clean the high floors? Usually they will wash the outer wall once again, wash away the dust on the surface, and then soak the brush into the detergent solution in the barrel. Pick up the scrubbing brush to scrub the dirt on the rough surface of the granite, remove the dirt from the granite pores, wash it with clean water in the cleaning water pipe, keep the granite surface free of dirt and residues of detergent solution, and finally use clean water on the entire outer wall. Perform a careful flush.
Good for exterior wall decoration tiles or paint
1. What kind of material should be used for the external walls? We must first consider the buildings on the regional level. We must also consider whether there are low-rise buildings or high-rise buildings. We must also look at the external walls for insulation. To understand these issues is to look at the environment of the building, whether there is a large temperature and humidity changes in the existence of the situation, usually paint for low temperature and humidity changes in the environment, so that the paint wall is not easy to crack. High-rise buildings, external insulation building wall deformation, ceramic tiles will have security risks, and now most of the use of prefabricated wall surfaces, such as dry hanging. 
2. At present, there are some breakthroughs in the use of materials for exterior walls in the market, such as high elasticity performance in coatings, and it is generally more suitable for use on the external walls of high-rise buildings, provided that the grass-roots level must be handled. From the impermeability point of view, the impermeability of the tiling is directly related to the construction level, but emptying or loose joints can easily cause leakage. And it is difficult to find the leakage point, which brings great difficulty to maintenance. The quality of the coating is good for some large areas and it is easy to control the leakage.
3. In recent years, the use of paint for exterior wall decoration materials has become more extensive, because the paint can provide consumers with many choices in color. Moreover, the coating of objects of different materials can be colored and colorful, and can play a role in beautifying the living environment of human beings. It can also contribute to the material and spiritual life of human beings. 
The above related to the external wall cleaning techniques, as well as related to the exterior decoration tiles or coating is introduced here, I hope these will help everyone. If you still don't understand where you can pay attention to more news, if you want to learn more about this news, please continue to pay attention to our website.
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