[ Chinese wardrobe network ] Xiaoping moved to a renovated new house less than 1 year, the wall closet has a thick mildew, and with a hand, actually oozes fine water drops. Xiaoping was angry, but she didn't know how to be good. She had to move all the items from the big bag, but it didn't take long for the wardrobe to start to deform until it was completely unavailable.
Xiaoping was puzzled and asked questions from the experts. It was only that the wardrobe and the bathroom were separated by a wall. Because the bathroom wall did not do any waterproof treatment at all, the moisture in the bathroom penetrated into the bedroom through the wall and caused the mold to mold.
Improper waterproofing of bathroom walls is the direct cause
The bathroom waterproof layer treatment, but the bathroom decoration is the most important. Xiaoping said that because she does not understand the essentials of bathroom decoration, and greedy the construction of the guerrillas, the decoration master said how to do it, so there is no waterproof treatment of the bathroom wall.
The bathroom with the most concentrated water and electricity has a very high technical requirement for the decorator. Xiaoping said that she didn't know this at the time. She over-emphasized the surface technology. The floor waterproofing treatment of the bathroom was also quite simple. I didn't know that the wall should be waterproofed. The decorator never mentioned it. Now I want to come. In order to keep up the progress, the master of the muddy waters did not work responsibly to cut corners, but because it was a private guerrilla group, it took no time to make a shot and change a place.
Wall waterproof coatings must not only choose qualified coating products, but also have appropriate construction techniques. Waterproof coating is actually a waterproof film. It must be applied evenly and tightly, without leaving a gap. It can be applied twice continuously. After the first application, it should be applied 24 hours apart, and at least 1.5 meters should be applied. . If the bathroom is separated from the wardrobe by a wall, it is recommended that the wall be coated with waterproof coating on both sides, otherwise it is difficult to ensure that the wall does not seep.
Floor tile density is not enough to reduce water resistance
In addition to the treatment of waterproof coatings, the choice of ceramic materials is also an important guarantee for waterproofing. According to the introduction of ceramic industry professionals, the choice of ceramic tiles mainly depends on the water absorption rate and the folding resistance. The lower the water absorption rate, the higher the density of the ceramic tile, the stronger the antifouling and waterproofing ability, but the specific product should be selected, depending on the situation. And set.
At present, the number of polished tiles on the market has the lowest water absorption rate, generally about 0.1% to 0.3%. Exceeding this figure is a substandard product; while the surface glazed tile has a much higher water absorption rate. Two grades, 3% and 4% to 7%, the reason is that the lower the water absorption rate, the higher the density, the stronger the antifouling and waterproofing ability. Wall tiles are just the opposite. The higher the water absorption, the more stable the adhesion. According to Xie, the wall is easy to produce thermal expansion and contraction, which causes the tiles to fall off. Therefore, the higher the water absorption rate of the wall tiles, the stronger the adsorption capacity and the stronger the adhesion on the wall. Therefore, the water absorption rate of the wall tiles is It is sufficient to keep the regulation between 12% and 18%. However, the waterproofing of the wall is mainly based on the treatment of the waterproof layer. If the waterproof layer is not treated well, the water absorption rate of the wall tile is lower and it is not waterproof.
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