Wall renovation Whether it is a wall paint, wall tile or wallpaper, if you want to renovate better, you should re-treat the base part of the wall. The wall of the old house was cracked after renovation, and there was a lot of blistering of the wall. After the analysis, it was found that due to the lack of necessary experience for construction workers and the unscientific handling of the wall surface, only a little attention can be avoided completely. The following Xiao Bian gave you talk about the five major points of the old wall renovation and the old wall renovation method. Five major points of old wall renovation First, the wall should be cleaned up: First of all, in the renovation of the wall must be done before the clean, serious powder must be eradicated clean. Since the previous wall had paint and latex paint, it must be polished after the excavation is finished, and the solid skin and dust on the original wall should be completely removed. If there is a small depression in the wall and cracks You can use PuTTY to fill in slightly. Second, the primer is essential: clean the wall must be brushed with a primer, the main effect of the wall primer is alkali moisture, sealing the substrate, to protect the topcoat, improve the quality of the topcoat and hiding power. Primer is especially important when refurbishing old houses. If it is directly painted, the wall will be very likely to be foamy and moldy. It will happen soon after that, and it will not be repeated. Third, repair should be comprehensive: If the process of repair is not complete, and if the painting process has already been done, it will be quite troublesome. If the repaired area is not repaired, then the repaired area will be repaired. It will be difficult to achieve the expected results. The biggest problem is that it will lead to chromatic aberration. Therefore, it must be done carefully and comprehensively when repairing. Do not burden the following projects. Fourth, the paint should be well-proportioned: paint on the top before the paint according to the description of the paint bucket and brushing, to prepare a sufficient amount to ensure the same color, not because of the lack of quantity and then make up, it is very The problem of color aberration is likely to occur. When brush finish, choose a good quality paint roller, so that the texture of the brush will be even more beautiful. Pay attention to the ventilation problem after brushing the paint, because the xylene component of the diluent reacts with the components in the latex paint to cause yellowing of the walls. V. Ventilation after refurbishment: Refurbished second-hand houses should also pay attention to ventilation, especially for the old house, its poor ventilation, xylene ingredients in the diluent will react with the ingredients in the latex paint, resulting in the wall surface Yellowing. Therefore, after the refurbishment of second-hand housing walls should be enhanced ventilation, it is not enough, you have to place a few electric fans to enhance the ventilation effect. Old wall renovation method 1, the basic treatment of the old wall The basic treatment of the old wall mainly refers to the removal of the original decoration and decoration of the wall. Generally include the removal of the existing latex paint and putty layer on the wall, the removal of wood, and the removal of other surface decorations (such as wallpaper). If only for a year or two, the wall's water-repellent putty does not have to be completely eradicated. After brushing the wall with sandpaper and sandpaper, the latex paint can be re-applied. For a longer period of renovation, the putty layer needs to be completely removed, and the putty should be re-applied and other processes performed. 2, the basic steps of the renovation of the wall First, clear the wall: the old wall must be done before the renovation of the wall surface treatment, severe powdering should all be eradicated, after the eradication of a layer of white cement. The original wall was too smooth, and after brushing off the paint, it was polished and the loosely bonded skin was removed to facilitate the adhesion of the new paint and the wall. Second, brushing primer: the role of the wall primer is anti-alkali moisture, sealing the substrate, to protect the topcoat, improve the texture and hiding power of the topcoat. For the renovation of old houses, the walls must be used as primers. If there is no primer on the paint, the long walls will be easy to foam and become moldy. If the sun shines for a long time, it will be easily discolored. Third, a large area of ​​repair: already painted on the wall to be repaired will be more troublesome, easy to produce color, the use of different materials, the quality is difficult to guarantee, it is difficult to achieve the desired results. Therefore, it is advisable to repair the wall with a whole wall, or to choose a larger area for repair as much as possible so that chromatic aberration can be avoided as much as possible, and the quality after repair is also better. Fourth, prevent chromatic aberration: Wall chromatic aberration is to be avoided when repairing the wall surface. To this end, it should be noted that according to the description of the paint bucket, brushing, it is best to estimate the amount of good. Prepare a sufficient amount at a time, so as to ensure the same color on the wall, but also to avoid the difference in the color of the redeployment. 3, wall renovation precautions More than five years of water putty due to material aging, in the second decoration must be eradicated to the bottom of the wall, otherwise it will affect the construction quality of the wall latex paint in the future and the long-term use of the effect after renovation. The ventilated condition of the old house is poor, and the xylene component of the diluent chemically reacts with the components of the latex paint, resulting in yellowing of the walls. Therefore, it is not enough to strengthen ventilation. Several electric fans must be placed to enhance ventilation. In addition, while carrying out space transformation, it is necessary to understand the characteristics of the wall of the house. The walls that cannot be removed during the renovation are load-bearing walls, and some non-bearing walls cannot be demolished or changed at will. Otherwise, the security of the house will be seriously affected. The above points are the relevant information of the old wall renovation that we have compiled for you on this site. I believe we will have a certain understanding after reading it. This way everyone will know a lot, if everyone else wants to know You can check it out on our website. Living room glass partition wall loft bedroom partition wall model sofa wall background wall wall shelf wall switch brand Special Material Valve,Two Way Anti Coking Ball Valve,Anti Coking Ball Valve,Chemical Anti Coking Ball Valve Chongqing Xingjida Import and Export Trade Co., Ltd. , https://www.xjdvalve.com