Editor's Note: The house that just stayed in has suddenly changed color, and the culprit is tiles, floors and wallpaper. It turns out that these three pieces are naturally "chameleons", but experts still list the precautions in the process of purchase, paving, and use. If we prepare in advance, we will effectively control the speed of color change.
Tile discoloration is related to water absorption
Case: Xiao Zhu still remembers that the wall tiles in his bathroom began to change color after one month of occupancy. The original milky white glazed tiles showed an uncoordinated gray color, and the more they looked down, the darker the color became. He found a shop selling bricks. The factory sent people to look at it for half an hour. Before leaving, he told Xiao Zhu: "This is not a quality problem of the brick itself, but a problem in the process of posting. I have to find a decoration company. So, Xiao Zhu found the company that was decorated for him at that time. The company also sent the mason at that time. The mason did not study it. He told Xiao Zhu directly: "The moisture content of this batch of bricks is too high. "Under this, Xiao Zhu is completely confused. Which party should bear the responsibility for discoloration?"
In the market, we found a Mr. Wang Yinuo, who has been engaged in tile sales and service for many years. In Wang Yinuo's view, the probability of discoloration or chromatic aberration of the wall brick itself is not high. Generally speaking, as long as the vitrified brick, polished brick and porcelain sheet are genuine, there will be no discoloration or chromatic aberration, and the antique brick Burning, glazing and other processes are relatively prone to chromatic aberration.
However, he also expressed his approval to the master of the mason: "The discoloration of the tile is indeed related to the water absorption rate." Therefore, when you buy wall tiles, you must pay attention to its water absorption rate, glaze resistance, good quality bricks. The water absorption rate is low, the glaze resistance is good, and the glazed surface is relatively thin and uneven. As long as the surface is stained with some moisture, it will cause discoloration. Wang Yinuo demonstrated a simple and effective test method. He picked up a brick, dropped a drop of water on the back of the brick, and observed the speed of water seeping into the brick. He said that if the penetration rate is slower, it means that the water absorption rate is low.
In addition, Wang Yinuo said that it is best to buy bricks to go to an agency or a direct store. These stores usually only make a brand of bricks, the purchase channels are regular, and the quality is relatively guaranteed: “Beware of those shops that sell several brands of bricks at the same time, beware of bricks that may be unclear, or defective products. Bricks, and other foreign bricks are sold as genuine products."
After bidding farewell to Wang Yinuo, we went to Maifeng Decoration to verify another question: Will the bricks cause the bricks to change color? Maifeng decorated a net name called “the first line†and gave a positive reply: “Yes According to the situation of Xiao Zhujia, he suggested that Xiao Zhu should take a closer look at whether the floor tiles have also changed color. If it is, it means that the original waterproofing was not done well, and there may be leakage on the wall and the ground. Years of construction experience has made the “first line†think: “The bathroom waterproofing should be done at least twice, and the water testing time should be no less than 48 hours.â€
But if it is another situation, only the wall tiles are discolored, and the floor tiles have no effect. The "first line" feels that it may be that the mason is lazy, and the bricks that have not been soaked in water or insufficiently water are stuck on the wall, causing the bricks. After absorbing the moisture in the cement, it changed color.
Finally, when the owner purchases, it is best to remember to ask if the brick is suitable for acidic or alkaline cleaners. If the wrong detergent is used, it will destroy the glaze and eventually lead to discoloration.
Solid wood floor color is consistent, it is worrying
Case: Chen Dajie bought a solid wood floor of 528 yuan per square meter. This price is said to be a special price when engaging in activities. If it is purchased at the original price, it should be nearly 900 yuan per square meter. But on the day the floor was shipped to the house, Ms. Chen was very dissatisfied because the color of several floors was darker than others, not only that, but also a few large tree shrews on it, she said, this is what she imagined. The high-grade solid wood flooring exists a great distance.
The staff from Fudeli floor listened to the reporter's introduction and said: "Chen Dajie should be happy because she bought authentic solid wood flooring."
It turns out that solid wood flooring generally has chromatic aberrations, textures, and knots. Not only that, because of oxidation, after a period of use, its color will develop more and more dull. If it is red, it may eventually become black. However, the reinforcement and solid wood composite flooring do not have the above problems. In addition, some of them are called solid wood flooring, but in fact, a layer of solid wood skin is attached to the surface, and the floor does not change color.
If you want to buy solid wood flooring with slow color change, Xiao Li suggested that one should choose the tree species: "For example, the oxidation of eucalyptus leaves is more obvious, and other wood species are relatively stable." Second, choose the right color: "The dark color oxidation is not obvious, light color, The brightly colored floor is oxidized, and after it has changed, it tends to become more and more ugly."
In addition, do a preparatory work before laying. Within 48 hours before laying the floor, the owner can unpack the floor to adapt the floor to the temperature and humidity in the house. Wait until the official shop, then carry out a "pre-shop", let the workers roughly select the floor, pick out the color difference, divide it into different rooms, or put them under the bed, under the furniture and other Concealed corners.
Wallpapers with lower prices are easier to get old and yellow
Case: The netizen "Flying Pig" participated in a wallpaper group purchase before the woodwork entered the market. She bought a total of 28 volumes of wallpaper, 175 yuan per roll. Because the price is cheap, the wallpaper manufacturer does not provide installation, nor does it provide accessories, and does not provide returns or exchanges. As a result, when the paint master helped the "Flying Pig" to affix the wallpaper, there were three volumes in the 28 volumes that had different degrees of yellowing. Not only that, but the paint master told the "Flying Pig" that the rest of the wallpaper might not support one. year.
Fan Wei, who is engaged in wallpaper sales, analyzed the reason for “Flying Pigâ€: “Either it is a quality problem, or it is a backlog of goods that have been backlogged for many years.â€
Fan Wei said that the color change of the wallpaper is irrelevant to the use and installation, and it is related to quality. Generally speaking, if the owner buys a wallpaper with a lower price, the risk is higher. If the wallpaper is lighter, the risk is higher. The quality of imported wallpapers is generally higher than that of domestic wallpapers. The disadvantage is that the time for waiting for goods is longer.
The city has a lot of sand and dust, so after a while, the part of the wallpaper near the floor will inevitably be lighter than the above. In this case, if it is a PVC wallpaper, you can spray some soft detergent and then use a dry cloth. Gently rub it and it will be fresh. If it is a wallpaper of other materials, you can use a kind of detergent called “safe bleachâ€, rub it on the towel first, then wipe it, wait for half an hour, then wipe it again with water.
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