>>> Graphic: Decorating poor engineering reviews
In Meiyu, the air humidity increases rapidly. At this time, relevant protection measures must be taken for construction. Otherwise, the quality of home improvement will be affected. However, under the conditions of good moisture protection, it is still safe to work normally without affecting the progress of the project and the quality of decoration. Experts believe that there are several projects that are best to avoid rainy days.
First, not to buy materials
In the rainy days, the air has high humidity, and some materials that easily absorb moisture, such as wood, boards, and gypsum board, are handled improperly in the process of transportation or storage, and are prone to moisture. The damped boards will have moldy spots. After the wooden keel and wood products are made of sheet metal, as the air gradually dries out, the water in the material volatilizes, easily cracking and deforming, and also affects other materials. For example, the gypsum ceiling of keel is made of sheet metal. Because the shrinkage coefficient of the sheet is larger than that of plaster, the deformation of the wood keel will directly lead to the cracking of the plaster ceiling and affect the quality of the decoration.
Second, should not paint
The surface of wood products will gather a layer of water vapor in the rainy day. If paint is applied at this time, the water vapor will be trapped in the paint film, making the surface of wood products cloudy and unclear. For example, nitrocellulose lacquer on rainy days will lead to uneven color, while brushing will cause whitening. In addition, although the effect of rainy days on the wall paint latex paint is not too big, but also pay attention to appropriate lengthen the first time after brushing the wall dry time. Generally speaking, the normal interval is about two hours. Rainy days can be extended according to the weather conditions. According to experts, many technological steps in the decoration have a "technical interval", such as the cement needs a 24-hour solidification period. The scraping putty needs to go through a drying period each time. Every time it is dry, it can be scraped again; the paint also needs Every time, dry and brush again on the second and third pass. Therefore, in the rainy days, this kind of technical pause time generally needs to be extended and must wait patiently.
Third, not wooden floors
Whether it is paving solid wood flooring or composite flooring, try not to put it on a rainy day. Because the air is wet on rainy days, the ground is damp, the water evaporates slowly, and the glue dries slowly. In this case, paving the wooden floor will easily cause deformation or hollowing in the future. Especially on the first floor, there will be wet phenomenon. . In a cloudy day where the air humidity is not very high, it is possible to lay wood flooring, but it is very important to check the moisture content of the floor. Generally, the hardwood flooring and solid wood composite flooring can meet the requirements, while the solid wood flooring and bamboo flooring must be checked, otherwise In winter, the interior is dry and heated, and the floor will have too big gaps. After passing the inspection, be sure to put the floor in the original packaging and wrap it in plastic sheeting, otherwise the floor will absorb the humidity in the indoor air and deform. When paving a wooden floor on a cloudy day, the owner should pay attention to reminding the decorator to make the paving compact. Otherwise, once the sky is clear and the water is evaporated, the wooden floor will shrink and the gap between the floors will increase.
Fourth, not suitable for circuit reconstruction
When rainy days are renovated, the circuit arrangement must pay special attention, and more attention should be paid to the standardized operation of the circuit transformation. The bare wire cannot be buried directly in the wall or the floor, and a protected insulated wire should be added. Especially in a place where it is easy to get wet by the rain, such as a balcony, be sure to wrap the copper wire that is exposed on the outside of the wire during embedding to prevent the wire from being short-circuited after getting wet. This should be especially noticed in the case of wires that are surrounded by damp wooden keels, large core boards, and other wood products. Otherwise, if it is not careful, it is very likely to cause a fire.
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