The bathroom has been tiled, but it still seeps water, what to do about water leakage

This is more troublesome, you have to clean up all the backfill in the bathroom, because the backfill must be foamed with water, if you don't replace the backfill, it will still seep water until the backfill is dry, and you can check whether the pipe is damaged by the way.

After the treatment, do another layer of waterproofing at the bottom, the wall should also be done, the standard is meters from the ground, the waterproof test is turned off after the waterproofing, if there is no leakage, you can start backfilling, remember, the backfill must not destroy the waterproof layer at the bottom.

After the backfill, it is smoothed with cement mortar, and then a layer of waterproofing is made, remembering that the wall must also be done.

After these are done, you can put up the tiles, the same, without destroying the waterproof layer.

It is also important to pay attention to the area around the sewer pipe and floor drain, which are prone to leakage. Waterproofing materials are not recommended to be waterproofed with mortar, you can choose.

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After laying floor tiles in the bathroom, many owners are afraid of trouble and want to save costs, and it is often difficult to accept to pry open the floor tiles and redo the waterproofing, and count on the direct construction on the surface of the floor tiles to try to solve the problem. However, in order to completely solve the problem of water leakage, it is recommended that you pry open the floor tiles and re-apply the waterproofing work after identifying the cause.

Because there is no solid base surface, the waterproof material can not be firmly bonded with the base surface, and the waterproof layer that comes out of this way is only on the surface, because it is easy to be damaged and oxidized, and it is inevitable that the water will leak again after a long time.

Polyethylene polypropylene composite waterproofing membrane polymer cement waterproof coating For the treatment plan after water leakage in the bathroom that has been paved with floor tiles, for the sake of safety, it is recommended that you treat it according to the following methods:

Knock on the floor tiles, pass the closed water test, check the original waterproof layer, if the crack is more severe, it is recommended to redo the waterproofing. If it is a partial leak, it is repaired in a targeted manner. It is recommended to choose polymer cement waterproof coating (commonly known as JS composite waterproof coating) or polyethylene polypropylene composite waterproof membrane for home waterproofing, which is non-toxic and harmless, convenient to construct and has a long-lasting effect.