Brush wall paint "one end and two sides" can not be less

The wall paint seems to be a simple project that you can DIY yourself, but even if it is a professional operation, the carelessness in the details may add to the intractable annoyance after the stay, such as uneven color, cracking, paint loss and other issues on the wall. . Even in such a simple construction, the owner should not forget to supervise the site and supervise the operation.

Putty, leveling, and sanding before painting

For the rough room, before the rough wall paint, must first scrape 2-3 times the putty, choose fine particles, high hardness putty, put a layer of uniform "wall" for the wall to avoid emergence Pit father. Otherwise, the wall paint is not only uneven, but also easy to fall off and paint off. Before painting, the wall surface needs to be leveled to prevent the appearance of unevenness on the surface to bring about aesthetically negative effects; the wall surface is polished to avoid the presence of raised or recessed particles, so that the wall surface is more even and is conducive to painting.

For second-hand housing, you must not paint directly on the original wall. This can easily cause the paint surface to fall off and affect the appearance of the wall. The walls of the second-hand house need to be shovelled off the wall paint, scraped the putty, leveled and then painted again. After the owner finishes polishing the wall, he must carry out a simple check and acceptance to avoid pits on the wall and let the decoration master start painting.

The bottom and the back are essential when painting

Brush primer is an indispensable step for brushing the wall. It helps to improve the adhesion of the top coat and increase the fullness of the top coat. It also has certain functions such as anti-bacteria, anti-mildew, and anti-acid and alkali resistance. Helps extend wall paint life. At the same time, the primer can guarantee the paint effect, especially for the case of brushing the light-colored wall paint. If the primer is not applied, the color of the finished wall surface is likely to appear darker than it actually is. After the putty dries out, you can brush the primer. Generally, you only need to brush it again. When brushing the primer, the primer must be evener and ensure that every place on the wall is brushed.

Topcoats are generally brushed 2-3 times, two times being the most basic. After the primer dries out, you can start to paint the top coat. When painting, keep the paint uniform, thin and thick, no sagging and no color. Do not dilute the water during the painting process, especially dark wall paint, otherwise it will easily cause the paint to dry out and the wall color to be inconsistent. Each time the top coat is to be dried after the previous one, it will not affect the leveling and brushing quality of the wall.

Keep the interior ventilated and dry after painting

Wall paint is like a human face. Once it leaves "scars," it is very ugly. Therefore, in addition to careful attention to construction, the construction is completed, the paint is not yet dry when it is sensitive period, at this time also pay attention to maintenance and care.

In general, the interior wall latex paint will dry after brushing for about 4 hours. During this period, it is necessary to keep the interior ventilated and dry and quicken the drying of the wall surface. After drying, the hardness of the wall surface has not yet been reached. It usually takes 7-10 days to allow the physical properties of the wall to stabilize. During this period, in addition to maintaining air circulation, scrubbing and bumping should also be avoided, so as not to leave unrecoverable traces on the walls.