What are the pros and cons of waterproofing the bathroom wall Will the wall tiles be hollow after th

It will not be hollow, it is best to do waterproof, at least 300 mm high from the ground, preferably meters high.

It is not recommended to do waterproofing in front of the bathroom, and the wall tiles will be hollow and fall off after a long time. It is recommended that the wall waterproofing should be directly mixed with cement, and the abbreviation (JS waterproof) on the market can be brushed once.

Water will splash on the adjacent walls when bathing in the bathroom, and if there is no waterproof layer to protect it, the adjacent walls and the opposite corner walls are prone to dampness and mildew. Therefore, be sure to do a good job of wall waterproofing before laying wall tiles. Generally, the wall should be waterproofed with a height of 30 cm in waterproofing treatment, but for non-load-bearing light walls, the entire wall should be waterproofed, at least meter high.

If a bathtub is used, the height of the waterproofing paint on the wall adjacent to the bathtub should also be higher than the upper edge of the bathtub.

After the waterproofing project is completed, seal the door and the drain, fill the bathroom floor with water to reach a certain liquid level height, and make a mark, if the liquid level does not drop significantly within 24 hours, especially the roof of the downstairs house does not leak, the waterproof is qualified. If the acceptance is unqualified, the waterproof project must be redone as a whole and then re-inspected.

For the acceptance of lightweight wall waterproof construction, the water test should be taken, even if the water pipe is sprayed continuously from top to bottom on the wall of the waterproof coating for 3 minutes, and the other side of the wall will be observed after 4 hours, if there is no permeability, it can be considered that the wall waterproof construction acceptance is qualified.

Waterproofing must be done, otherwise the shower water will seep into the adjacent room; When pasting tiles, the base layer will not be hollow.

Do waterproof is not hollow, of course, it also depends on what kind of waterproof material you choose, the material is oily and water-based, bathroom decoration should be water-based materials, if you are still worried about the adhesion of waterproof materials and tiles, you can properly sprinkle some sand on the substrate to improve the adhesion when painting the last waterproof layer.

Now that you have tiles, you don't have to drain water, and if you want to get rid of the trouble, you can remove the tiles.

Waterproofing bathroom walls has only benefits and no harms. Bathroom waterproof construction height: shower area to 180 cm or to the top, other positions of the wall to 30 cm high.

Tiles are pasted on the waterproof layer, and hollowing often occurs when the construction is unreasonable. If you do not follow the correct instructions for the use of ceramic tiles, follow the old habits: the use of cement mortar or pure cement paste thick layer tiles, no gaps between the tiles, etc., hollowing, bricks and other phenomena will definitely appear.

The home improvement company just wants to use the old construction method to paste tiles, and is familiar with the construction quickly.

The bathroom wall is waterproof, most of them are because the bathroom is integrated, such a bathroom will have a bath shower, and there will be a phenomenon of wall waterproofing, so in order to prevent the leakage of water on the wall during bathing, it is necessary to do wall waterproofing. Therefore, the function of bathroom wall waterproofing is to prevent wall leakage. This is the biggest "benefit" of waterproofing in the bathroom.

There is actually no disadvantage to waterproofing in the bathroom, but if the waterproofing material is not selected properly in the bathroom, or the waterproof surface layer is not used as an interface agent.

processing, there may be tile hollowing.

situation. Especially for membrane waterproofing, there is almost a high probability that the tiles will be hollow. Therefore, the bathroom wall is waterproof, and it is best to paint the wall after the powder waterproofing agent is prepared.

If the membrane waterproofing is used for the waterproof effect, it is necessary to use the interface agent to treat the waterproof surface layer to reduce the probability of hollowing the membrane waterproof paving tiles.