It would be wise to brush the walls with more care

"China Paint Online News Information" painting the wall is an important part of home decoration, the process seems simple, in fact, a middle school asked or quite exquisite, painting the wall process also has a lot of considerations need attention. Here's what you need to know about painting walls.
first, whitewash the wall notes 1, before painting the wall should pay attention to the weather conditions, avoid in the rain and snow weather start.2, the wall that needs to shovel the wall skin, must handle the grass surface of the wall, for the old wall must be mold spots, oil, flotation and loose coating completely removed, timely repair hole leakage, and use coarse sandpaper sanding flat.3, the humidity of the wall should not be too large, the general requirements of latex paint construction wall humidity is less than 10%, if the humidity is too large, will affect the paint film adhesion, resulting in paint film foaming, shedding.4, the alkaline of the wall should not be too strong. It is generally required that the alkaline PH value of latex paint construction wall should be less than 10.5, when painting the wall should follow the principle of top-down, a set of a vertical brush, can also be from left to right for cross-brushing, do not leak pen.6, the process of brushing lime slurry should continue to stir lime slurry, so as to avoid lime slurry precipitation, the wall will appear in different shades of stripes.7, when painting and decorating the newly painted paper-and-gray wall, be sure to wait for the outer lime to completely dry before doing so, otherwise there will be spots on the wall, affecting beautification.8, in the dark old lime wall (deglue white wall), and more speckled walls to refresh the color, you must first brush with white gray water, until the wall dry white, and then set refresh color.Second, summer painting wall notes1, pay attention to the preservation of good paint, summer temperature is high, and paint is flammable items, it is likely to cause fire due to improper storage. Therefore, the paint should be stored in a cool and ventilated place in summer, and the storage container is more sealed. Be careful to stay away from open flames and wire sockets. It is recommended that the purchased paint be used within one month.2 and extend the drying time of the wall putty. Brush the wall before scraping batch putty, usually need to scrape 1-3 times, during which the dry time is 1-2 days. And the summer weather hot and humid, should try to extend the time of putty dry through, to 2-3 days is appropriate. Especially on typhoon days, putty air dry time will be lengthened3, summer whitewashed walls should try to avoid rainy days, because rainy days in the construction process, the wall foundation will be relatively humid, very easy to appear "the wall has dried out" illusion. If the wall is not completely dry brush paint, moisture seeping into the paint easily leads to the paint film loss of adhesion, resulting in the wall bulge. Therefore, the summer painting wall is best with the help of professional instruments to determine the water content of the wall, after meeting the standards for construction.4, after painting, the wall should avoid exposure. Summer sun is fierce, if the painted wall after a long time by direct sunlight, easy to make the color of the wall off, the white wall easily yellow. In addition, exposure will cause the wall to heat up, paint after the wall temperature drop, will lead to cracking paint.Whether it is to do their own painting, or please decorate the company often whitewash, you decoration owners should pay attention to the above-mentioned whitewash wall precautions, careful construction, can paint the perfect wall.