Why do tiles fall off? How to avoid

Many people said that home tiles have not been affixed to the air for years, and some have even fallen off. However, some people have used it for many years. Obviously they are all of the same quality tiles. How is the difference? Large, in fact, the life of the tile and the tiling process and processing matters are closely related to the general tile off and its adhesion fastness is too low, then the bond fastness and what is it?

First, cleaning the base layer before tiling

If the wall has lime plaster, latex paint, wallpaper and other decorative objects, or dirt on the ground, must be cleaned, or the cement mortar and the grass-roots bond is not strong;

In addition, if the wall itself has a crack, it should be properly treated before it can be tiled, so as not to increase the cracks in the basic structure in the future resulting in cracking or falling off the wall tile;

In addition, for the floors or walls where the flatness or verticality gap is too large, the cement mortar must be used for leveling treatment. The difference in the color of the tiles is also compared before the shop.

Second, the brick wall should be fully submerged

Because wall tiles have a high moisture content, this feature must be considered when pasting. Before the tiling, the base layer should be fully watered and wet; otherwise, the moisture in the mortar will be rapidly absorbed by the dried base and tiles, and will quickly condense, which will affect its adhesive fastness. Otherwise, the tiles will absorb moisture from the cement so that the cement cannot function as an adhesive.

Third, paving slabs must first be laid flat

Laying non-cemented floor tiles on the ground, knocking them out, spreading the grout to the floor tiles, and laying them on the ground, with the four bricks flush in the diagonal position. The laying of the order is also stress. Posted floor tiles should be posted from the inside, such as the ground slope or floor drain, should pay attention to find the slope by the drainage direction; wall tiles should be laid up from the bottom, for the sake of beauty, the bottom of the brick should be posted. After pressing the tiles, press the tiles. In addition, a wall cannot be attached to the top at a time to prevent the tile from being heavy and causing it to fall. Do not step on tiles for a short period of time.

Fourth, tile as much as possible bubble

In the summer, because the material is drier than ordinary, so for the tiles, tiles and other materials that need to be treated with swelled water, the treatment time of the swelled water should be prolonged to bring the moisture to saturation. In this way, the phenomenon of water absorption from the cement due to the drying of the tiles due to the drying of the tiles will not occur, and the cement will not be firmly bonded to the tiles, causing hollowing and falling off, and will bring you some unnecessary troubles.

Avoid sticking off the tile, whether it is tile or floor leveling, not only use enough water, but also lock in moisture, to ensure that water is not lost. After leveling or plastering the floor, it is best to cover the ground with a layer of paperboard, and drench it with water, then open the window, ventilate and dry naturally. If the temperature is high and it does not rain for a long time, we must spray water regularly on the plastered walls. The purpose is to make it slower and stick more firmly.

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