Case
Xiao Wu’s house was renovated in the summer. When staying in September, the family has been living very well, but since mid-October, the careful Xiao Wu found a crack on the wall and there is an expanding trend; Xiao Wu found a small crack on the door frame, and a small grain appeared in the closet interface in the south bedroom. Xiao Wu is in a hurry. What is going on here, is it because the decoration is not installed or the climate is changing? How to remedy it?
expert
When the winter arrives, the climate is relatively dry. If the materials are not enough attention during the decoration and the process control is not good, it is easy to have small cracks, especially plaster lines, wood products and thermal insulation walls. The plaster line is generally spliced. If the plaster line with high water content is selected at the time of purchase, it will not be revealed at the beginning of the decoration. After the stay for a period of time, as the temperature rises and the air dryness rises, the plaster line is connected. The cracked area is prone to cracking. The reason for the cracks in wood products is similar. One of the characteristics of wood is that it is “dry and cracked when it is wetâ€. If wood with high water content is selected, it is not dried and processed. After that, cracking is likely to occur in a dry environment. Therefore, to avoid cracks in plaster lines and wood products, we must pay attention to the choice of materials with lower water content when selecting materials.
As for wall cracks, it is generally easy to appear on insulation walls and construction holes, which is mainly a problem of infrastructure. After the building is built, there is a process of natural settlement. Moreover, the earth's crust is always in motion, although it is difficult for the human body to feel it, but every moment of change will affect the building and the building displacement. The insulation wall and the main structure are not completely integrated. Therefore, when the building displacement occurs, the wall surface is prone to cracking. To prevent cracking of the wall surface, only the wall surface treatment should be paid attention to during the decoration. The wall surface is not very serious. The cracking can be reduced by the method of affixing the base fabric; for the wall surface with serious structural problems, the base fabric is applied. It does not necessarily solve the problem. At this time, it is required to help the plasterboard, but the cost is relatively high. It is difficult for the average family to understand the structural problems. Therefore, when decorating, it is best to attach the base fabric to the thermal insulation wall and the household wall. If the family conditions permit, the plasterboard will be attached. In this way, it is basically possible to prevent cracks in the wall surface.
special reminder
Once there is a crack, if it is not particularly serious, it is best not to repair it immediately, because with the arrival of heating, the temperature is rising, the air is getting dry, and the crack has not reached the maximum. If it is repaired immediately, it is likely to A new crack appeared. Therefore, it is recommended that after the heating is stopped in the spring of the year, all the cracks will appear, and they will all reach the maximum value and be repaired. If the repaired materials and processes are ok, then the problem of these small cracks can be completely solved.
Heating running water
The case went to the heating season again. Gao Ayi was particularly worried about the heating of his home. Last year, because he didn’t pay attention to it, when there was no one in the house during the day, the heating went to the water, so that the newly renovated house was so messy and the loss was heavy. Although it was repaired later, Gao Ayi still had a sequela in his heart. When he was in the heating season, he was worried about the heating of his home.
In the case of expert home decoration, in principle, the heating pipe is not moving. If it is necessary to involve the modification of the heating pipe, it must pass the residential property department to carry out the pressure test to prevent the occurrence of the run later. However, even if there is no problem in the construction process, the problem of heating and running water cannot be completely avoided. Because the sand holes and trachoma existing in the pipe fittings and interfaces are difficult to appear in a short time, they must be exposed after a period of use. Only choose materials of excellent quality to avoid such problems.
Special reminder In addition, when testing water before heating, it is best to have someone at home. Once there is a problem, solve it immediately, prevent large-scale running water and increase losses. Http://NewsView.asp?ID=114&SortID=14
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