1, the wall from the powder
Cases
Miss Lin, who had finished her renovation years ago, was ready to enter the new house and get married. But recently it was found that the surface of the paint on the wall had some cracks, and in some places there was some powdery material, which was particularly ugly.
Expert Weapon
The solution is to first remove the grass-roots oil impurities, the grass-roots level should be smooth, smooth, and dry; then, brush the oil base layer, in the cement surface, must brush the oil and then insert approved putty. Finally, pay attention to the proper resin and gum composition in the paint. After the primer is dry, brush the paint again.
The paint powder often occurs on the inner wall or flat top. The main reason should be that the primary curing time is short, the moisture content is high, or the construction environment temperature is lower than the minimum required film-forming temperature. The solution is to remove the old basement of the wall, then use a high-quality glue and fly powder to carry out the primary treatment of the wall, and then paint the latex paint. In the construction process of latex paint, it must be brushed twice or more. Each time the brush is applied, the latex paint should be fully dried and then coated.
Product: Rohm and Haas Latex Paint effectively prevents wall cracking.
2, wood paint foaming
Cases
The new house that he had just stayed in a few years ago had a small crack on the surface of the furniture after a “warm heat†of the heating season, and some air bubbles formed in the local area. After a few days, even a small piece of paint began to fall off.
Expert Weapon
The appearance of fine lines or blisters on the surface of the wood varnish is caused by the high temperature in the heating season and indoor ventilation, which is a normal phenomenon.
If there is not a large range of cracks, sanding blocks or wet or dry sandpaper can be used to remove the broken paint. After the surface has been smoothed, apply putty, apply a primer and repaint it.
For the phenomenon of blistering of the paint, the bubble is first punctured and if water appears, the blistering paint can be removed with a thermal spray gun, the wood can be allowed to dry naturally, and then the primer is applied, and then the entire repair surface is repainted. The paint is peeled off in small areas and can be sanded first, then putty, brushed with primer and repainted.
3, wood deformation
Cases
Li Jiagang moved to his new home. After a winter, he discovered that the wooden door and window cover and cracks and deformations of the floor had appeared.
Expert Weapon
Cracking of wood is common in newly renovated homes, especially after the heating season in Beijing. The problem lies in the moisture content of wood products. Whether it is solid wood or artificial wood, all wood products contain a certain amount of moisture. Many consumers now believe that the more dry the wood, the better. In fact, this view is biased, the moisture content of wood is only maintained within the normal range, in order to avoid quality problems. For wood materials used in general households, the moisture content should be around 8%. If the moisture content is too high or too low, it will cause cracking and other phenomena. If this problem occurs, you can use some good glue to paste.
product
Plate sealers prevent moisture from spreading out and also prevent external moisture from being drawn into the wood.
Expert tips
"Spring fill" when you want to choose the regular brand paint
If poor quality wood lacquer products are used, or if construction workers do not operate properly, after the heating season, the paint on the surface of the wood products is prone to problems. Under normal circumstances, a good quality paint will not appear cracked, but if the process is not in place, there may be cracks, and the parts that have more frequent problems are joints of wood products and parts that are closer to the heating. .
When consumers choose wood paint products, they must choose a formal and guaranteed brand, and must be cautious when dealing with the selection of oil engineers. In order to finally achieve a good paint film effect, it is best to know in detail the template introduction, product characteristics, select the most suitable products for their own room; in the process must be strictly in accordance with the rules of construction, indoor temperature, humidity, air circulation must be strict Claim.
Experience says
Simple repair can be self-help
Lin Jie, Public Relations Company Staff
After my home was just finished renovation, it was only half a year old. I encountered a crack in the wall latex paint. At the beginning, I was both angry and anxious. I felt that the new house had a problem so quickly. Later, the home improvement company sent people over and said that this small crack is a normal phenomenon because of changes in the indoor temperature during heating. After knowing the reason, I was relieved.
Renovation company's repair is very simple, the effect is also very good, almost invisible. According to these professionals, in the north, after the heating season, due to the “heat expansion and contraction†principle, cracks in latex paint are particularly common and are not difficult to handle. In the future, I can even do it myself. . The specific method is to clean the wall surface and paste a layer of kraft paper on the wall to ensure the integrity of the latex paint film by utilizing the tension of the fibers.
Cases
Miss Lin, who had finished her renovation years ago, was ready to enter the new house and get married. But recently it was found that the surface of the paint on the wall had some cracks, and in some places there was some powdery material, which was particularly ugly.
Expert Weapon
The solution is to first remove the grass-roots oil impurities, the grass-roots level should be smooth, smooth, and dry; then, brush the oil base layer, in the cement surface, must brush the oil and then insert approved putty. Finally, pay attention to the proper resin and gum composition in the paint. After the primer is dry, brush the paint again.
The paint powder often occurs on the inner wall or flat top. The main reason should be that the primary curing time is short, the moisture content is high, or the construction environment temperature is lower than the minimum required film-forming temperature. The solution is to remove the old basement of the wall, then use a high-quality glue and fly powder to carry out the primary treatment of the wall, and then paint the latex paint. In the construction process of latex paint, it must be brushed twice or more. Each time the brush is applied, the latex paint should be fully dried and then coated.
Product: Rohm and Haas Latex Paint effectively prevents wall cracking.
2, wood paint foaming
Cases
The new house that he had just stayed in a few years ago had a small crack on the surface of the furniture after a “warm heat†of the heating season, and some air bubbles formed in the local area. After a few days, even a small piece of paint began to fall off.
Expert Weapon
The appearance of fine lines or blisters on the surface of the wood varnish is caused by the high temperature in the heating season and indoor ventilation, which is a normal phenomenon.
If there is not a large range of cracks, sanding blocks or wet or dry sandpaper can be used to remove the broken paint. After the surface has been smoothed, apply putty, apply a primer and repaint it.
For the phenomenon of blistering of the paint, the bubble is first punctured and if water appears, the blistering paint can be removed with a thermal spray gun, the wood can be allowed to dry naturally, and then the primer is applied, and then the entire repair surface is repainted. The paint is peeled off in small areas and can be sanded first, then putty, brushed with primer and repainted.
3, wood deformation
Cases
Li Jiagang moved to his new home. After a winter, he discovered that the wooden door and window cover and cracks and deformations of the floor had appeared.
Expert Weapon
Cracking of wood is common in newly renovated homes, especially after the heating season in Beijing. The problem lies in the moisture content of wood products. Whether it is solid wood or artificial wood, all wood products contain a certain amount of moisture. Many consumers now believe that the more dry the wood, the better. In fact, this view is biased, the moisture content of wood is only maintained within the normal range, in order to avoid quality problems. For wood materials used in general households, the moisture content should be around 8%. If the moisture content is too high or too low, it will cause cracking and other phenomena. If this problem occurs, you can use some good glue to paste.
product
Plate sealers prevent moisture from spreading out and also prevent external moisture from being drawn into the wood.
Expert tips
"Spring fill" when you want to choose the regular brand paint
If poor quality wood lacquer products are used, or if construction workers do not operate properly, after the heating season, the paint on the surface of the wood products is prone to problems. Under normal circumstances, a good quality paint will not appear cracked, but if the process is not in place, there may be cracks, and the parts that have more frequent problems are joints of wood products and parts that are closer to the heating. .
When consumers choose wood paint products, they must choose a formal and guaranteed brand, and must be cautious when dealing with the selection of oil engineers. In order to finally achieve a good paint film effect, it is best to know in detail the template introduction, product characteristics, select the most suitable products for their own room; in the process must be strictly in accordance with the rules of construction, indoor temperature, humidity, air circulation must be strict Claim.
Experience says
Simple repair can be self-help
Lin Jie, Public Relations Company Staff
After my home was just finished renovation, it was only half a year old. I encountered a crack in the wall latex paint. At the beginning, I was both angry and anxious. I felt that the new house had a problem so quickly. Later, the home improvement company sent people over and said that this small crack is a normal phenomenon because of changes in the indoor temperature during heating. After knowing the reason, I was relieved.
Renovation company's repair is very simple, the effect is also very good, almost invisible. According to these professionals, in the north, after the heating season, due to the “heat expansion and contraction†principle, cracks in latex paint are particularly common and are not difficult to handle. In the future, I can even do it myself. . The specific method is to clean the wall surface and paste a layer of kraft paper on the wall to ensure the integrity of the latex paint film by utilizing the tension of the fibers.
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