How to solve the water seepage in the walls of the house

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The main problem of water seepage inside the house should be the wall seepage to the interior, with the application of new building materials and the sloppiness of the construction in recent years, the external wall water seepage has become a more significant building problem, and the external wall water seepage is mainly due to the cement bricks and steam bricks used in the building now, as well as a large number of mortar treasures added to the mortar. If the product is unqualified or the brick is not placed for a certain period of time, it will cause the phenomenon of water seepage on the exterior wall, and even affect the quality of the overall building. Exterior wall seepage treatment is the key, especially some tile-based exterior walls and decorated exterior walls sometimes do waterproofing outside or affect the beauty of the exterior wall, or the permeability of the waterproof material is too poor, can not be well bonded with the exterior wall and peeling, if you do it from the interior, regardless of the waterproof effect, I myself do not agree with this approach, because this is equivalent to treating the symptoms but not the root cause, because if the rainwater often exists in the wall, this itself will have an impact on the life and safety of the building itself.

The LP-K04 waterproof coating produced by our company can effectively solve the problem of water seepage on various exterior walls, and the construction is also very simple, as long as the cracks of the exterior wall are not good, and then the waterproof coating can be directly painted on the exterior wall three to six times with rollers.

1. The most likely thing is the outside balcony. Because where the balcony intersects with the wall, the waterproof layer is easy to tear. The tear in the waterproofing layer directly causes water to enter the wall and then spread along the wiring pipes along the wall façade.

2. Is there any stone on the façade of the exterior wall? Is it a dry-hanging stone? This is more important, if there is stone, the exterior wall façade is generally not waterproof on the outdoor floor elevation +300mm.

3. Make sure that the balcony is okay or the balcony is waterproof, or the downspout and pipes of the balcony are not blocked. You can go to the corresponding position on the upper floor to observe the water source.

4. If your home is on the first floor, it is possible to seep water underground in the kitchen.

Hello landlord, this situation you said in our architectural profession is mainly your kitchen water supply and drainage pipe problems, and the wall waterproofing is not done well, there is water seepage From the figure, this location is more special, the corner is a more important part of the house, and there are wires and hidden rows, it is inconvenient to make big changes, only a simple treatment of the next Clear the plastering of the wall to the concrete or brick wall, and then buy your own waterproof material treatment (you don't have to find a decoration company or anything, they are not very good and expensive), it is best to do a few more layers, and then do wall decoration (wallpaper, Plastering or something, the landlord likes to sprinkle and do it).

It's not easy to code words, ask for reference, ask for points.

I don't understand in hi me.

The upstairs team members have analyzed almost, just to see if there is a water pipe in it, whether it is a water pipe to connect the washing machine, let the property or decoration company suppress it to see if there is a problem with your own water pipe! Generally speaking, if it is a water leak upstairs, most of the places where there are signs of water leakage are the upper half first rather than the lower part first! You'll need to provide the ** under the outside!

Sewer leakage, kitchen sewer pipe, what is the sewer on the balcony, is it a rainwater pipe or kitchen sewer, what is a pipe wrapped on the edge of the ** pool upstairs, it is the leakage, as for why the water seepage first below, and then the top, it is related to the wall, water seepage is a process, and it will be manifested when it penetrates, and it will be understood after careful experience.

The leakage of the house should be repaired in time, and the moldy wall needs to be "Environmental Protection Waterproof Leakage Repair Company", because the moldy wall has bred bacteria and spread in the air, which has a great impact on people's bodies and affects themselves and their families.

This situation is generally due to many factors on the exterior wall, and it may also be that the original painting of the edge of your door frame is not good, and the mildew caused by water seepage.

The adjacent balcony and kitchen are all photographed**, I'll help you take a look.

This is caused by a water leak.

Repainted, apply waterproof material.

Look at the traces should not be upstairs, check the exterior wall, see if there are cracks or something, and there is also the place where the water pipeline passes.

1. The waterproofing of the ground of the upstairs house is not done, resulting in the dampness of the downstairs wall.

Once the ground waterproofing of the upstairs residents is not done well, especially in the bathroom and other areas that often use water, it will be in a humid state for a long time, and it will slowly penetrate into the downstairs after a long time, resulting in water seepage in the walls of the downstairs residents.

2. The waterproofing of the junction between the upstairs water pipe and the ground is not done.

The upstairs and downstairs water pipes are connected, and if the water pipes and the ground are not waterproofed according to the construction requirements, water stains will flow out from top to bottom along the water pipes, resulting in damp walls.

3. Leakage of embedded water pipes in the wall.

This situation mostly occurs in these wet areas of the bathroom, and the water pipes in the wall are damaged and leaking, resulting in water seepage out of the wall.

4. The mortar of the wall is not full and there are gaps.

The mortar of the masonry wall is not full, leaving gaps, which will lead to a loose texture of the wall and uneven thickness of the exterior wall finish, resulting in water seepage on the wall.

5. The construction is not rigorous.

If the first wall paint is not dry during the construction of the wall, the next wall paint is applied in a hurry, which will cause the water vapor in the wall to not volatilize, resulting in subsequent wall water seepage.

Solution: In fact, the main reason for water seepage on the wall is the problem of poor construction. If it is water seepage in the old house, self-check the cause, prescribe the right medicine, find the problem and repair it. If you have just bought a new house, you should find the developer to deal with it, because it is a quality problem of engineering construction.

First do a pressure test on the water pipe to see if the water pipe is leaking, if there is no leakage: that is, the waterproof is not in place, only knock off the tile to do the waterproofing again, do a water soak test before doing waterproofing, and then paste the tile if it does not leak.

First find the water seepage site, find the size of the water seepage point, if the water seepage is relatively large, then you need to chisel the wall, re-use the expansion cement inside, if necessary, brush the waterproof paint on the surface.

If the water seepage area is not large, then you can use a slightly sharp thing to clean the water seepage area, and then apply the plugging king.

After the waterproof treatment is dry, clean the wet area of the wall with a shovel and sand, and then brush it with putty and wall paint.

The following methods can also be used to achieve the purpose of waterproofing, with transparent ceramic tile paint to coat the exterior wall and window side, the wall as much as possible to do a larger area of painting, the joint between the window and the wall should be carefully painted, not leaked, the position of the top of the window must be carefully handled, so that the problem of water seepage can be better solved after treatment.

The artificial cracking is caused by the leakage of the waterproof layer, the damage of the pipeline installation and the damage of the protective layer or the construction of the waterproof layer, and the quality problems of the waterproof material will also lead to the destruction of the waterproof layer.

Precautions for house leakage treatment 1, we must pay attention to safety during the inspection process, generally the rain leakage is the top floor, the roof is made of tiles, one is very slippery, and easy to collapse, you must fasten your seat belt when you go up.

2. Don't go out to repair the house when it rains, the wooden structure of the house makes a "click" sound, indicating that the wooden frame begins to tilt, deform, and is corroded by rainwater, which is easy to be dangerous.

3. In fact, the house leakage is more serious, it is recommended not to go up to repair it yourself, please ask a professional to deal with it, and you may have to deal with it after two or three years. It's not worth it to be in danger.

First of all, the problem to deal with is dealt with from the outside, but unless it is redone outside, it is not easy to find the leakage and the water point; The most radical solution is to redo the entire exterior wall with waterproofing. Here's how to solve the problem:

1. If the exterior wall is seeping, the most thorough way is to redo the entire exterior wall for waterproofing. This method can completely solve the problem of water seepage in the house, but it is time-consuming and laborious, and needs to be carefully considered.

2. Repair method for most of the water seepage on the outer wall. Generally, layered plastering can be treated in layers, and the thickness of each plastering is not more than 10 mm, and sufficient time needs to be reserved for the middle two layers of plastering. In addition, when the exterior wall plastering treatment enters the joint stage, it should be plastered, flattened and slurred at the hydraulic end, and the trowel should be pasted against the ruler plate before the joint, and then flattened with the ruler plate.

3. Repair method of water leakage at the bottom of the beam frame. First of all, the decoration layer at the bottom leakage of the frame beam is shoveled away with a shovel to find out the crack that really leaks, and then the gap is filled with cement mortar, and then a layer of waterproof layer is applied after it is dry, and then the exterior wall is modified.

Water seepage on the walls of houses is a common problem, which not only affects the quality of the living environment, but also leads to corrosion and damage to the walls. The main reasons for this are as follows:

1.Roof leakage: Roof leakage is one of the important causes of water seepage on the wall. When the roof is incomplete or cracked, rainwater can seep into the interior of the house from the outside, causing water seepage on the walls.

2.Leaking pipes: Leaking water from pipes can also be the cause of water seepage on the wall. When a water pipe or sewer is clogged or ruptured, water leaks into the wall, causing water seepage on the wall.

3.High water table: A high water table is also one of the causes of water seepage on the wall. When the water table is too high, the pressure will cause water to seep into the walls from the ground, causing water seepage on the walls.

4.Poor sealing of doors and windows: If the doors and windows of the house are not well sealed, rainwater will seep into the room through the gaps in the doors and windows, causing water seepage on the walls.

5.Damage to the surface of the masonry: If there are cracks or damage to the stone or masonry on the surface of the wall, rainwater can seep into the wall from the surface, causing water seepage on the wall.

To sum up, there are many reasons for water seepage on the wall, and we need to investigate and repair it according to the specific situation. For the prevention of wall water seepage, in the maintenance process, it is necessary to pay attention to keeping the room clean and dry, timely check and repair the damage of doors and windows, clean up water pipes and sewers, etc., prevent damage to the roof and wall, and try to build the basement on or above the ground level. In this way, the occurrence of water seepage problems on the wall can be effectively prevented.