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Anonymous users2024-01-24Because there is water in the place where it is attached, after the water is evaporated, there is air, so it is hollow.
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Anonymous users2024-01-23This may not be a solid wall, or maybe the bricks are not soaked well.
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Anonymous users2024-01-22There are many reasons for the dry hanging, the wet is pasted, and the hollow drum is not treated, such as the base layer is not treated well, the tile contains less water, and the mortar mix ratio is not right.
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Anonymous users2024-01-21There are several possibilities.
First: the problem of the material itself, I don't know what material you use;
Second: the problem of construction workers, the base surface of the wall is not cleaned when the workers brush the waterproof coating;
Third: the problem of the quality of the project, the water-cement ratio of the wall stucco has a problem.
Fourth: the quality of ceramic tiles.
Fifth: technical problems of tile workers.
Hope it helps.
There are many reasons for the hollowing of ceramic tiles, such as the unclean treatment of the wall base and the back of the tile, the stains and floating ash, or the wall watering is not moist enough, the tile is not soaked enough with water, the quality of cement mortar is not up to standard, the ratio is improper, and the construction bonding is not solid, but the most important thing is the human factor, that is, the sense of responsibility of the bricklayer.
The wall is not properly treated, or the wall is cracked.
1. The tile at the hollow drum is not stressed, and it is easy to crack when it is subjected to external force in the future. >>>More
First of all, take out the hollow drum tile, and then clean the base layer and the back of the tile, it is recommended to use Kuaijijia anti-mildew super sealing structural adhesive (SKU: 678262) or use Kuaijijia strong liquid nail 300ml (SKU: 678220) to hit the back of the tile, using multi-point distribution as well. >>>More
What you don't doubt is that the quality of the building is not in the exterior decoration, but in the ontology of the architectural structure. The exterior decoration can be rectified.