The bathroom tiles are paved, can you still do a closed water test, I see that the wall is not brush

Now have done a good job of testing the water does not leak, but can not guarantee that it will not leak in the future, do a secondary drainage when changing the drainage before laying the bricks, even if the bricks are paved after the leakage is fine, try the drain with a bucket of water poured around the side to see if there is a collection of water, whether the water flows to the floor drain.

1. The bathroom floor waterproofing must be done, generally brushing flexible waterproofing agent, this does not need to be covered with waterproof cloth, if you have tried the water, it will generally not leak again, unless you drill holes in the ground.

2. The closed water test is done before laying the floor tiles, that is, after the waterproofing, not after the tiles are pasted. , so you are now experimenting with vain, after all, your floor drains are installed. There is no need.

3. Tile grout is done after the tile is pasted, and the grout agent is generally used, but it doesn't matter where some people directly take white lime and sprinkle it on it, and then touch it evenly.

4. Generally, the tiles are dry-paved, and it is recommended to stand at least 3 days later;

5. Test the lowest floor drain, just splash water at the farthest place from the floor drain to see if the water flows quickly to the floor drain, if there is no floor drain where a large number of people gather, then it proves that the floor drain is not the lowest.

I have a friend who does this,