Methods for moisture-proof treatment of home wall decoration

Nowadays, during decoration, there is always a problem that the house has been decorated but the wall has moisture. In fact, it is mainly because the wall is not completely dry when we decorate the wall. So when we decorate How to moisture-proof the walls at home? Come with us to learn about the moisture-proof treatment methods for home wall decoration and the precautions for wall decoration.

1. Moisture-proof treatment methods for home wall decoration

1. Choose breathable materials. There are many wallpaper materials on the home decoration market, including non-woven fabrics, wood fiber, PVC, fiberglass base material, cloth surface, etc., among several materials, relatively speaking, PVC wallpaper is the least breathable, and it is easiest to trap the water vapor discharged from the wall. Over time, it is very easy to form Mildew.

2. Keep the wall dry. The wall must be kept dry. New cement construction usually requires maintenance for 20 to 40 days before wallpaper can be laid. However, it should be noted that when decorating, care must be taken not to allow irregular construction to mix sea sand that is not suitable for wall painting. This is because sea sand has a high salt content, which makes it easier to absorb water and cause "flood damage" to the wall in the future.

3. Pay attention to construction. There are various wallpaper styles. When laying wallpaper, you must pay attention to whether there is a large gap between the two wallpapers and whether the parquet is aligned. In addition, when we water the wallpaper during paving, it will wet the wallpaper. After it dries, it will shrink to a certain extent, so the expansion space should be reserved at normal times. As much as possible, the shrinkage joints on the wall should not open to the windward opening.

4. Pay attention to maintenance. Proper maintenance can extend the life of wallpaper and enhance its moisture-proof function. Do not fully open windows and doors during construction and within 24 hours after construction is completed. Indoor wind will cause the wallpaper to dry rapidly and shrink unevenly, causing cracks at the seams. After 3 days of paving, you need to pay attention to adjusting the ventilation. Doors and windows can be opened during the day to maintain ventilation; it is best to close doors and windows at night to prevent moisture from entering, which will affect the firmness of the paste.

2. What are the precautions for wall decoration?

1. Precautions for wall decoration: Keep the paint well. Paint is a flammable substance, and the temperature in summer is very high, so it is easy to cause a fire due to improper storage. Therefore, for summer paint, it needs to be stored in a cool and ventilated place, and the storage container must be well sealed. Be careful to keep away from open flames and electrical sockets to avoid sparks igniting the paint. It is best to use the paint within one month of purchase.

2. How to deal with difficult-to-dry walls. In summer, the wall will appear to be "dry". During construction, construction workers must ensure that the wall base is completely dry before applying wall paint. If conditions permit, you can use professional instruments to measure the moisture content of the wall. Once the standard is met, construction can begin

3. Avoid rainy days when painting the wall. When painting walls in summer, you need to avoid painting in high humidity or rainy weather. Because during construction, the wall foundation will be relatively moist, and the paint is applied before it is completely dry. Water seeping into the paint surface will easily cause the paint film to lose its adhesion, causing the wall surface to bulge into a drum shape.

This concludes the introduction of moisture-proof treatment methods for home wall decoration and precautions for wall decoration. I hope that after reading this article, everyone can understand it.