Wall construction | what is the cause of wall emulsion paint cracking? Know early and prevent early

Core tip: many families who brush latex paint will find several obvious cracks on the wall when they use it for a long time It is the emulsion paint that cracks Emulsion paint cracking is a headache It not only affects the appearance, but also brings many troubles Let's see what causes the wall emulsion paint cracking 1 The quality of emulsion paint is not up to standard When some consumers buy latex paint, they will look at the packaging of latex paint in Chinese style and ignore its internal material Some businesses will deliberately exaggerate the quality of the latex paint they produce Consumers are easily misled by the exaggerated packaging They buy fake latex paint, which is generally of poor quality Paint agent, top 10 Chinese wall paint brands Recommended introduction: interior wall paint and exterior wall paint can achieve beautiful, clean and pleasant effects, but the effects in different environments are different, so the color of the paint will be different There are ten brands of Chinese paint, ten brands of global paint, ten brands of Chinese wall paint, and ten brands of Chinese paint, Famous trademark of Chinese paint and coating In private rooms, most of us choose according to our own personality, personal hobbies and living habits The younger generation will choose the interior wall paint with rich colors and bright colors, while the older ones will have some working experience Paint Home News: many brush latex paint family, in the house use for a long time will find a few obvious cracks on the wall, it is the emulsion paint cracking Emulsion paint cracking is a headache It not only affects the appearance, but also brings many troubles Let's see what causes the wall emulsion paint cracking 1 The quality of emulsion paint is not up to standard When some consumers buy latex paint, they will look at the packaging of latex paint in Chinese style and ignore its internal material Some businesses will deliberately exaggerate the quality of latex paint they produce Consumers are easily misled by the exaggerated packaging They buy fake latex paint Generally, low quality latex paint products have limited adhesion and covering power If they buy fake latex paint, Then the wall may crack and change color At this point, consumers can check the product inspection sheet to verify 2 If there is any problem in the construction process, the developer's careless treatment in the construction process will lead to the original wall problems, which mainly include the cracks and hollowing of the plastering layer and the hollowing of the putty layer For example, the improper repair and painting of the wall after slotting causes cracks in the wall shrinkage, the cement mix proportion is not accurate when plastering, the mix proportion of the wall putty is not appropriate or the scraping and plastering is not uniform, so the consumer must carefully check the wall quality at the end of the house, once any problem is found, the decoration must do a good job of targeted treatment In addition, there may be cracks in the insulation layer of the original house, resulting in wall cracks after decoration 3 If the quality of emulsion paint passes the standard due to too long time, and it is not the problem of original wall, it may be that cracks gradually appear after decoration with the passage of time As time goes on, there will be inevitable house settlement or gypsum ceiling deformation settlement The settlement of the building is the most common in the old multi-storey apartment building The concrete manifestation is that the wall surface presents a 45 ° direction crack If the old apartment is of floor structure, the cracks often occur at the joint of the two floors According to the different cracking conditions, different treatment measures should be taken to repair the cracks and prevent future wall paint cracks Gypsum board ceiling is generally constructed by two processes, one is wooden keel Due to the natural lack of stability of wood, the surface deformation caused by thermal expansion and contraction will be caused by poor treatment or construction The other is light steel keel Sometimes, in order to save materials, decoration companies intentionally increase the keel spacing, resulting in the settlement of gypsum board in the future Wall emulsion paint cracking is a common phenomenon in many families, especially in long-term living rooms Knowing the reason of wall emulsion paint cracking in advance, choosing high-quality glue when choosing emulsion paint and real-time supervision during wall construction can prolong the service life of emulsion paint Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,