Wall construction | master how to paint emulsion paint on the old wall and change "new clothes" for the old wall

Core tip: many families' walls will change color and crack when they are used for a long time At this time, you may consider brushing a layer of emulsion paint on the old wall to make the wall more beautiful But how to brush emulsion paint on the old wall? Learn the following seven steps to easily change the old wall into "new clothes" 1 Analyze the original wall before applying emulsion paint to the wall, so as to decide whether to eliminate the old wall The first is to see if your original wall has any blistering, peeling, hollowing and other phenomena If not, you can remove the wall without removing it The second is to see if your original wall has been painted with latex paint before If it was latex paint before, then Paint knowledge how about Akzo Nobel Powder Coating Recommended introduction: powder coating is a kind of coating with different form from general coating, which is in powder form It is a new type of coating, because of its own advantages and more and more known by people Let's introduce Akzo Nobel Powder coating Akzo Nobel Powder coating is a cost-effective coating solution, which can be applied to different kinds of products After the treatment of static electricity and fire baking, a tough and durable coating surface will be formed, with the least impact on the environment Since the introduction of this technology, powder coating has been able to continue to maintain the Paint Home News: many family walls will be discolored and cracked after a long time At this time, you may consider painting a layer of emulsion paint on the old wall to make the wall beautiful again But how to brush emulsion paint on the old wall? Learn the following seven steps to easily change the old wall into "new clothes" 1 Analyze the original wall before applying emulsion paint to the wall, so as to decide whether to eliminate the old wall One is to see if your original wall has any blistering, peeling, hollowing and other phenomena If not, you can do without uprooting the wall; Second, it depends on whether your original wall was painted with latex paint If it was latex paint before, it can be painted directly after simple roughening and repairing, and it can also be eliminated If the original wall is not, it must be eliminated first 2 There will be floating ash, hollowing, cracks and stains on the old wall surface, especially the old wall surface with a long house age may have peeling or large stains Therefore, before painting the emulsion paint, the wall surface shall be cleaned well You can first remove the ash, then shovel the warped skin, and finally clean the stains 3 After cleaning the wall, apply putty to the wall, preferably twice When choosing putty powder, it is better to choose putty with high particle fineness and hard texture as far as possible, or add a certain amount of white emulsion in the putty to improve the hardness of putty 4 After polishing the putty, polish the putty Try to choose a finer sandpaper for polishing putty If the selected sandpaper is too thick, the wall will leave a deep sand mark, which cannot be made up by painting at last After finishing polishing, clean the wall thoroughly to avoid too much dust affecting the adhesion of emulsion paint 5 After the wall is cleaned with primer, the wall can be primed When the roller is used to brush the primer, it must be brushed evenly If the wall has a large amount of paint, a little more water can be added to the primer to ensure that the wall can be brushed evenly 6 After the primer is applied to mend the defects, some defects may be found At this time, the defects shall be polished and leveled, and then the primer with a little more water shall be brushed once, so as to avoid color difference due to different water consumption with other walls when painting the top coat 7 Make sure that the wall surface is flat, clean and uniform after applying the primer The last step is to apply the top coat! When applying the top coat, you must choose a fine wool roller with good quality, so as to ensure that the wall looks fine and delicate Unlike the primer, the top coat does not need to add too much water, otherwise it will affect its hardness and thickness After reading the above seven steps, I believe you have a general understanding of how to paint emulsion paint on the old wall As long as you follow the steps slowly in the process of painting, it is not easy to make mistakes It is not difficult for the old wall to be completely new Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,