When decorating the home, it is necessary to brush the wall and pave the floor, and putty powder is an indispensable decorative material.
1. Can putty powder scrape the wall by adding water directly?
1. Add water directly and stir evenly to brush the wall. However, the amount of putty added should be well controlled, generally speaking, the ratio of putty powder to water is 1:0About 5, that is to say, a 2:1 relationship, the two are mixed and stirred thoroughly until there are no bubbles and can be used to scrape the wall.
2. Putty powder is also divided into interior wall and exterior wall, if it is exterior wall putty powder, generally speaking, its strength should be slightly higher, and it can withstand wind and sun, so the adhesion will be relatively strong. However, relatively speaking, the environmental protection coefficient will be relatively low.
3. Because the interior wall putty powder is used for interior decoration, it requires high environmental protection, can not cause pollution to the interior, and its strength is also good. However, these two different putty powders cannot be used instead of each other. Therefore, the interior wall cannot be used externally, and the external wall cannot be used internally. Because the strength, performance, and environmental protection are different, there are also certain differences.
2. How to scrape putty?
1. It is necessary to select qualified putty powder, and then stir the two evenly according to the ratio of putty powder and water. Next, clean the wall, if there are unevenness, cracks and other problems, you can first repair it with plaster.
2. Next, start to scrape putty, generally speaking, it will go through three times before and after. Each time, you have to wait until the previous one has already been done before you can move on to the next step. After the putty is scraped on the wall, it is also necessary to do a good job of maintenance, especially when the weather is cold, you need to do a good job of thermal insulation measures. In the summer, the effect of ventilation is done, and then polished at the end, the effect can be achieved.
The above content is specifically about putty powder and water should be modulated according to the correct ratio before it can be used to scrape the wall.