1. For wall painting, consider extending the drying time of wall putty.
In the brush acid step before whitewashing, it is necessary to scrape putty before whitewashing. Scrape 1-3 times in general, and the normal drying time is 1-2 days. In summer decoration, the longest time to extend the drying time of putty is usually 2 to 3 days. Due to the hot and humid weather in summer, especially when the storm comes, the drying time of putty will be prolonged. In addition, when using putty, please wipe off the steam on the wall with a dry cloth, try to keep the wall dry and help smear the wall.
2. Paint the wall and consider the wall that is difficult to handle.
In summer, people can easily see the illusion that the wall is dry before scraping white on the brush acid steps. During the construction period, the construction personnel must ensure that the bottom of the wall is completely dry before painting the wall paint. If conditions permit, the moisture content of the wall should be measured by professional instruments, and then applied after reaching the standard. In addition, if the wall is difficult to dry due to high humidity and high temperature, a dehumidifier can be used as an aid to speed up the drying of the wall.
3. Pay attention to the protection of paint.
These paints are flammable, and the temperature is high in summer. Insufficient storage may cause fire. Therefore, paint should be stored in a cool and ventilated place in summer, and the storage container should be sealed. Also pay attention to stay away from flames and cable plugs to avoid spark ignition. It is usually recommended to use the purchased paint within one month.
4. Paint the walls and consider murals to avoid rainy days.
When using the wall in summer, avoid high humidity or rain. Because the bottom wall is wet during construction, the paint is not completely dry, and water permeates into the paint surface, which makes the paint film lose its adhesion and makes the surface wall protrude in a drum shape.
5, consider painting the wall to complete the wall, to avoid exposure.
In summer, the temperature is high and there is plenty of sunshine. If the painted wall is often exposed to the sun, it is easy to make the wall fade and the white wall turn yellow. In addition, the exposure of the wall will also cause the wall to heat up. When the temperature of the back wall drops after coating, the coating surface will crack. Therefore, it is necessary to avoid exposing painted walls to the sun.
These are the steps that Bian Xiao explained to you about scraping brush acid before the wall. If you paint the wall well, it will look comfortable and last for a long time. If you want to paint the wall well, you must master the above knowledge.
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