Simple reconstruction of old prefabricated residential areas can solve some problems, but it can't solve the fundamental problem of not being earthquake-resistant. Some multi-storey buildings have existed for more than 50 years, and problems such as precast slabs, pipes, lines, insulation layers, windows and accessibility need to be reformed. That is, the cement used before has weathered, and the cement on the balcony has fallen off one by one, which is a hidden danger. We should make a risk assessment of the house to avoid accidents.

The reconstruction of old prefabricated houses should start with the external structure and strengthen the foundation of the house. Several pillars can be made in the house to support the beams of the whole house. The wall can be reused with thermal insulation and waterproof materials, and the ground can be pushed down and laid with new materials. In addition, some of the soft clothes inside can actually be replaced, and the walls can be re-pasted with wallpaper, floor tiles or wooden floors. The roof can be re-reinforced, the tiles can be replaced with colored steel tiles, and all the windows can be replaced with broken aluminum soundproof windows.

What should I pay attention to in the renovation of old houses?

1. There is no need to replace all the furniture. For those with good quality but a little old surface, you can paint or renovate the furniture surface, saving a lot of money.

2. Many old houses have some defects, such as small apartment size, unreasonable functional distribution and poor lighting. And many old houses are brick-concrete structures. When the wall is rebuilt, the seismic components should be loaded first, and then the partition components should be closed. Never knock on the load-bearing wall, otherwise it will leave serious security risks.

Because there are many unreasonable places in the original waterway pipeline layout of the old house, it is necessary to thoroughly check the original waterway when decorating to see if there is corrosion or aging.

How to transform the old prefabricated houses and what should be paid attention to in the transformation of the old houses have been introduced in detail above. In fact, renovating old houses is not as difficult as you think. As long as you know the method, the decoration speed is also very fast, but you must pay attention to the water and electricity, otherwise it will have a great impact on your future life, and you must pay more attention to the quality of all raw materials used.