Many people will find that the ceramic tiles are cracked or even hollow after checking the house for a period of time. At this time, there will be a lot of voices blaming it on the decorator. It is because your skills are not up to standard. I don’t care. , you have to solve this problem, but in fact these situations are not necessarily quality problems. Sometimes when you don’t pay attention to the following details during decoration, problems will occur sooner or later after you move in. I can only say that the decoration master is too difficult, so, < strong>Causes of hollowing and cracking in ceramic tilesWho is to blame?
Cracking and hollowing may also be caused by the following reasons. Let’s take a look at them? !
1. Processing issues
Some tiles require workers to chamfer or cut them when laying them. After secondary processing, the strength of the ceramic tile itself will weaken. In particular, tiles that have been edged are prone to cracking after they are laid. Therefore, if there are many ceramic tiles in your home that require secondary processing, it is best to have the factory do it for you to reduce cracking.
2. Insufficient preparations
Before construction, we need to treat the ceramic tiles and base layer. Bricks with high water absorption must be soaked first. In this way, the brick body will not absorb moisture from the cement layer and will not easily form hollows in the future. If there are too many impurities in the base layer or the wall is too dry, it will also affect the bonding effect. Therefore, preparations must be done well before formal construction.
3. Insufficient reserved gaps
Although the smaller the gap between some tiles, the better the effect, but this problem cannot be ignored for the sake of good effect. Because the ceramic tiles will need a certain amount of air during the drying process, if the gaps are small or ignored, the ceramic tiles will squeeze against each other during the lighting process, resulting in stretch and cracks at the edges.
4. No hair pulling
For the bathroom at home, we need to apply waterproof coating on the walls and floors. This will make the wall too smooth and affect the adhesion of the tiles. If you do not roughen the wall to increase friction, the tiles are likely to fall off.
5. Wall changes
During the renovation, we cannot guarantee that the progress of our construction work will be consistent with that of our neighbor's house. If our tiles are laid first and the neighbor's house starts demolition and modification work at this time, the walls of our home will be affected and slight damage will occur. Vibration affects the adhesion of ceramic tiles. Therefore, it is best to communicate more with neighbors during construction, so as not to cause trouble to others and reduce your own losses.
6. I bought the wrong cement
It is divided into many grades according to different viscosity. Generally speaking, the larger the grade, the stronger the bonding degree of cement. Many people mistakenly believe that the effect of bonding large tiles is better, but in fact the stronger the strength, the stronger the shrinkage. The tensile force exerted on the tiles during the drying process will cause cracks.
In addition, the shelf life of cement is relatively short, generally about three months. If the cement is approaching its shelf life when we buy it, we should pay attention. Because our construction time is relatively long, it is likely that the materials have expired during this process, which will also affect the effect of tile adhesion.
The above content is the article that Zhongtaojun shared with you about Causes of hollowing and cracking of ceramic tiles. You must pay attention to these small details, because these are the details. Be more careful! Just like those words that I often saw when I was a child, I have to start from the baby, hahaha, it’s too real. Well, the above is the content to be shared today, Zhongtao Jun will leave first!
