First, how to repair the cracks in the roof
1. When the air compressor pours the adhesive into the cracks in the roof wall, the cracked walls stick together again. Or simply open the cracks in the original roof wall and repair the cracks with elastic putty.
2. Go to the market to buy some special paint for linen, paste linen in the gap of the roof wall with white glue, and then apply cement paint after it dries, because only in this way can the wall be guaranteed not to crack again, and it can also play a role in strengthening the wall.
3. Remove the insulation board on the surface of the wall, or shovel the cement from the cracks in the roof wall, and put a layer of gypsum board on the outer layer and then brush latex paint, but one thing is that this method is still difficult.
4. If the roof wall cracks in a large area, it will crack and form a U-shape after a long time. After the basement is repaired, hang it with steel wire mesh.
2. What are the causes of cracks in the roof?
1, many people sum up the cause of roof wall cracking as the quality problem of latex paint. Actually, there are some problems. In fact, there are many factors that cause cracks in the roof wall, not only the paint itself, but also the location of the wall, construction problems and roof structure problems.
2. If there are some problems in the quality of the wall, there are also some factors that lead to the direct cracking of the wall when painting in the back decoration. The original common fault of the wall is divided into two situations, one is that the plastering layer is cracked and empty, and the other is that the putty layer is empty. Cracks or hollows between plastering layer and putty layer are mostly caused by some reasons, such as unqualified raw materials, inaccurate ratio and careless construction. When we close the house, we must carefully check the wall quality problems and deal with them in time once they are found.
The article concludes: Well, today Bian Xiao will share with you the knowledge about how to repair the cracks in the roof and what are the causes of the cracks in the roof. For more information, please continue to pay attention to Rilong Decoration Network, and we will have more exciting content for you later.