What happens if the bathroom tiles are pasted and not waterproofed

Do waterproofing needs to be done on the surface of the water, dig excellent permeability crystalline waterproofing, you can do it yourself on the cement surface with a super permeable waterproof guard (if there are cracks and potholes on the cement surface, fill the complete with metin porcelain glue and then do waterproofing). >>>More

Waterproofing must be done before tiling, you can only pry the tile and redo the waterproofing. >>>More

There may be water seepage, and the cement mechanism is not completely able to isolate the penetration of water.

The color difference of tiles is directly related to the decoration effect. It is not a batch of products, or the same batch may produce color difference, therefore, in the purchase process, each packaged product should be sampled and compared, and the tiles should be placed in the same variety and the same model of bricks, and the degree of color difference should be observed.

The first is to renovate the treatment, planing the original tile to the original base layer, repairing the waterproof slurry with waterproof slurry to re-do the waterproof layer, and paving the tile after passing the closed water test. The advantage is that the leakage can be effectively solved, but the disadvantage is that it is expensive and time-consuming. >>>More