What to do and why is water seeping on the wall of the bathroom downstairs

The bathroom is a relatively important part of our home décor. It has a big impact on our quality of life. Because the bathroom will use water, the waterproofing project must be done well, otherwise there will be water leakage, and even water seepage on the wall of the bathroom downstairs.

This situation affects not only oneself where you live, but also others. So, today we will introduce what to do and why is water seeping on the wall of the bathroom downstairs.

1. The connection between the toilet bowl and the drain pipe is leaking. Since the height of the drain pipe is not high enough, the depth of the toilet outlet is not enough to insert into the drain. The junction is not tightly filled.

The waterproofing of the bathroom is not good. After using the toilet, the floor is covered with water, the walls are damp, and even the roof walls below are wet and dripping.

2. The sanitary ware is not firmly installed. The reason is that the pre-embedded wood bricks are not pre-buried or not buried during construction. The sanitaryware is not securely installed. Sanitary ware is loose and unstable during use, resulting in damaged or leaking pipe joints.

1. Try not to damage the original waterproof layer

If the original waterproofing layer is not damaged, it will generally not leak after moving in. However, when the floor is refurbished, the waterproofing layer can be easily destroyed. If it is accidentally damaged, it should be repaired in time to avoid leaving hidden dangers.

2. Re-lay the floor tiles to make them waterproof on the ground

If you need to replace the original floor tiles in the bathroom, after cutting the original floor tiles, the floor must first be leveled with cement mortar and then waterproofed. Repeat the brush 2 to 3 times with polyurethane waterproof paint.

3. The wall must be waterproof

When bathing in the bathroom, water splashes on the adjacent walls, so be sure to waterproof them before laying the wall tiles. In general, walls should be waterproof to a height of 30 cm, but non-load-bearing lightweight walls should be waterproof at least a metre high. At the same time, please note that the wall near the shower location should be meters high.

4. The water pipe groove on the wall is also waterproof:

During construction, when pipes and floor drains pass through the floor, the waterproofing layer around the holes must be carefully constructed. The water pipes are buried in the wall and are well laid out. The plaster in the grooves is smooth, and then the grooves are brushed with a polyurethane water-repellent coating.

Hours "Closed Water Test" Acceptance Waterproofing:

After the waterproofing project is completed, seal the door and water outlet, fill the bathroom floor with water to reach a certain liquid level, and mark it. If the liquid level does not drop significantly within 24 hours, water seepage from the downstairs bathroom wall will not occur. Waterproof is qualified.

The above is everything you need to know about the causes of water leakage in the downstairs bathroom wall and how to deal with bathroom leakage after water seepage in the downstairs bathroom wall. In fact, the maintenance of a leak in the bathroom should not be repaired blindly. The first thing is to understand the cause of the water leak so that it can be disposed of properly.

Water leakage is a relatively common reality in life, and many people are at a loss for how to deal with water leakage. Once the water leakage is too serious, it will directly affect daily life and cause greater losses.

Water leakage treatment methods and prevention measures.

Trick 1 for poor pipeline installation.

Repair method: chisel the hole of the reserved pipeline, carry out the bottom mold installation and brush cement oil, so as to connect the old and new cement mortar; Pour the concrete of the higher grade and make a layer of waterproof coating around the dry pipe mouth. Apply a layer of waterproof paint around the perimeter of the dry pipe opening.

Finally, after 24 hours, the water seepage test will be done, and if there is no problem, the wall can be restored.

Prevention and control measures: chisel the reserved pipeline opening, carry out bottom mold installation and brush cement oil, so as to join the new and old cement mortar; Pour the concrete of the higher grade and make a layer of waterproof coating around the dry pipe mouth. Apply a layer of waterproof paint around the perimeter of the dry pipe opening.

Finally, after 24 hours, the water seepage test will be done, and if there is no problem, the wall can be restored.

Man-made construction sabotage trick two.

Repair method: First of all, immediately find the leakage point, shovel off all the protective layers of the wall and ground, and re-do the waterproofing. After completing the redo work, do a water seepage test after 24 hours, and if there is no problem, you can repair the concrete.

Prevention and control measures:

There are many reasons why the waterproof layer can leak, and sometimes it is damaged and cannot be detected immediately. It is recommended that after the waterproof layer is done, the water seepage test should be done immediately, and if there is no water leakage, the next step of decoration can be carried out, and this step must not be ignored. At the same time, it should be noted that during the construction process, it is necessary to prevent damage to the waterproof layer.

There are black spots on the wall and floor, and there are three tricks.

How to repair: Once you find a water leak, be sure to look for the leak first. Once the leak is located, remove the protective layer from the wall or floor leakage. Then it is repaired according to the specifications, and finally it has to be re-waterproofed and restored.

Prevention and control measures: during construction, select suitable concrete pouring, construct in accordance with the requirements and specifications, and fully tamp for pouring. After the construction is completed, the post-maintenance shall be carried out according to the construction design and specifications to ensure that the concrete does not have cracks.

Crack leakage trick four.

Repair method: First of all, the concrete with bad joints should be cleaned up, in accordance with the requirements of the construction specifications, and then repaired with a higher grade of concrete. Or you can choose to repair the cracks with high-pressure grouting.

Prevention and control measures: Concrete must be poured, vibrated and maintained in accordance with the design and specifications. The ratio of steel bars must be constructed in accordance with the design requirements, and the settlement joints, settlement joints, expansion joints, etc. of the facilities shall be in accordance with the regulations, and the settlement observation work shall be paid attention to.

Only by knocking the tiles and digging up the waterproof layer and then re-doing the waterproofing can completely solve the fundamental problem.

This situation is usually unqualified when the house is waterproofed, and the leakage of the bathroom downstairs means that the waterproofing of the bathroom floor is not done.

First of all, determine whether it is a leak in the ground or a leak in the pipe, if you can completely rule out the possibility of leakage of hidden pipes (including water inlet pipes and drainage pipes), you should also pay attention to whether the faucet is leaking at the position of the wall, and it will leak if it is not sealed at the junction of the faucet and the pipe. The only way to deal with this situation is to pry the bricks, find the cause of the water leakage, and re-do the waterproofing.

Everyone has a toilet at home. Leaky toilet floors are an important part of toilets. It is used in sewers such as inlets to prevent large pieces of debris from entering the sewer and blocking the sewer, thus affecting the normal operation of the toilet.

However, there are many families whose bathrooms seep water downstairs, and if there is a leaking floor, it will make the toilet smell and uncomfortable to use. So what are the causes of water seepage downstairs in the bathroom and how to deal with it?

Surface leakage, surface leakage can be determined in two ways. The detailed measurement method is as follows: Leakage occurs whenever there is bathing, mopping, etc., that is, when the floor and walls are flooded with water and water.

In this case, it can be determined as a surface leak. Leaks in pipelines are determined by inspection methods and inspected. If it is determined that it is not a pipe leak, it is a surface leak.

Determine the water seepage of the pipeline.

Water pipe leakage: refers to leakage caused by defects such as damage to upper and lower sewer pipes, water leakage on the floor, toilet interfaces, etc. The way to check is as:

The phenomenon of water leakage in the upper water pipe indicates that the water leakage is continuous and uninterrupted. In some cases, leaks are also increasing, such as closing the main valve of the water pipe, and the leakage is immediately reduced. Drain leakage, preliminary talk about investigating the leakage, and record it, then turn on all the faucets, repeatedly flush the toilet and leak to the ground, if the leakage increases, indicate that the pipe is leaking.

If the pipe is leaking, you can plane the tile, replace the pipe, and redo the waterproofing. If it is the appearance of the toilet, it can be repaired by cleaning the appearance of dust, oil, water, etc., and sticking to the dull appearance, it will be able to enter the entire surface of the water.

Such as: tile surface, tile joints, wall joints, pipe roots and other parts, brush immersion waterproofing agent, can not leak, waterproofing agent appears after drying, fill waterproof paste solid tile joints, and there are damaged and defective parts, finally, the corners, wall edges, pipe roots and other weak links, with Yunyu plastic steel mud edge reinforcement.

The above is the reason for the leakage of water from the bathroom downstairs and the treatment method, the bathroom floor drain is an important part of the toilet. There is no floor drain in the toilet, which is very likely to cause sewer blockage and waterproofing problems. Choose a bathroom floor leak solution that works best for your home based on your own situation.

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