After the renovation of the old house, how to avoid wall cracks

After graduating from school for seven or eight years, the house has been renovated for more than five years. Due to the financial constraints of the time, the lack of knowledge about the house decoration, and the fact that the paint was not selected, the wall of the house now has many stains and there are many The wall of the place appeared cracked and peeled. It was uncomfortable to live and decided to change the old house.

During the process of the second renovation, it was discovered that not only decoration is a science, but also the renovation is... especially the renovation of the wall. So before and after the renovation, monks hard work, to the major decoration website forum learning, coupled with their own renovation experience, focusing on how to avoid the problem of wall cracking, and now sum up the lessons learned and experience of the decoration process, only for reference.

The first thing to understand is the cause of the wall crack. Under normal circumstances, there are mainly two types of reasons: one is caused by the structural problems of the house itself; the other is caused by the use of inferior decoration materials, such as inferior latex paint, or the use of non-standard construction techniques. My house should be The material used, the paint and the construction are not in place. Therefore, everyone should pay special attention to the following points in the process of house decoration.

1. The selection of high quality materials is critical.

Installing a house is a big issue, and the warm and comfortable living environment is very important, and the renovation of the house is really a tossing person. Whether it is to install a new house or to renovate an old house, it is better to be in one step! Therefore, when choosing materials, we must purchase through regular sales channels and use quality-qualified products, especially paint.

Because we consider the elderly and children of our family, from the perspective of health and environmental protection, so in the paint more cautious. To select environmental performance, formaldehyde, benzene and other harmful substances in the ultra-low content, irritating odor is also very small.

2. It is important to paint the walls and make a base.

The wall of a new house generally only needs to be polished with coarse sandpaper, and it can be painted in accordance with normal procedures. The wall of the old house will appear cracked and peeled, so when painting the wall, we must pay attention to the basic treatment. In order to prevent the cracking of the wall surface in the future, I put the interface agent on the wall of the entire old house after being leveled. The interface agent has the function of preventing moisture, and can also play the role of protecting the latex paint. Next is the putty. Putty paste to use waterproof putty, putty I scraped three times, and finally brush latex paint.

3. It is necessary to strictly control the construction process.

To better prevent cracks on the walls, it is also necessary to strictly control the entire construction process. Many details of the problem, only you personally staring at the paint master, in order to achieve the best, but this time I am basically monitoring the whole process of ah! In the entire process of renovation, especially after applying glue and brushing paint, it is necessary to open the window diligently to keep the indoor air flowing and allow harmful substances to volatilize.

Of course, the circumstances of each family are not the same. The above three points were also taken into account after my renovation. I hope to help people in need.

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