Water seepage may occur in buildings, when does water leakage usually occur?

The most important thing you don't know is that after the concrete is transported to the construction site, a lot of cyphonium is added, and the concrete workers are not so laborious to work, and there are fewer honeycombs. That's the difference between a good building and a good building. Building a building is a commercial act, as long as the acceptance is qualified, farmers build a house for their own living, is a century-old plan, is a high-quality construction investment in the painstaking difference.

Those who build buildings are engaged in enterprises, and it is the fundamental purpose of enterprises to reduce costs and maximize benefits. Under the same conditions, high-quality products should invest more costs, which is naturally not cost-effective for enterprises, and the reason why there will be water seepage is because the bathroom and kitchen waterproofing are not in place, and some buy houses that are finely decorated, and they do waterproofing just to cope with things. The selection of waterproof materials is not good, the construction method is improper, and the construction experience is insufficient.

After pouring concrete, excessive drying and calendering will make the fine aggregate of concrete float to the surface too much, forming a cement slurry layer with a large water content, calcium hydroxide in the cement slurry and carbon dioxide in the air to produce calcium carbonate In rural areas, the general consensus of the house owner and the construction team is that the cast-in-place floor slab should not have cracks and should not leak, and waterproofing is only a measure to make up for the problem after the cast-in-place quality is solved. The construction speed of the high-quality house is very fast, basically a room every 7 days. I have observed at the construction site that the construction of the cast-in-place surface of the commercial housing began on the third day after it was completed.

Those who build buildings are engaged in enterprises, and it is the fundamental purpose of enterprises to reduce costs and maximize benefits. Under the same conditions, high-quality products need to invest more costs, which is naturally not cost-effective for enterprises, and it is best to just meet the acceptance criteria. However, too large concrete porosity can easily lead to too little cohesion of the bottom concrete, resulting in unsolid aggregate bonding. Secondly, due to excessive vibration, the moisture content of the concrete surface layer is too large, resulting in the mortar layer on the concrete surface and even a little longer, which is not the concept of waterproofing at all.

It is precisely because of this that both the construction team and the owner of the house cannot accept the seepage of the cast-in-place floor slab and cast-in-place roof.

Buildings generally have water leaks in the kitchen, bathroom, and balcony, because these three areas use water more frequently every day, and it is inevitable that water will spill.

During the rainy season, during the rainy season, it rains almost constantly, because the construction time is too long, which causes them to leak more seriously.

In fact, it is generally possible that there will be water leakage problems on the top floor, or it may be because the sealing is not very good.

The most fundamental cause of water leakage in the house is due to the composition of the building materials of the house. The raw materials that make up the house are cement, sand, pebbles, rebar, cement, water, etc. After the construction is completed, the water in the concrete will slowly evaporate, which will cause the building to leave many fine pores, which will naturally cause water seepage when encountering moisture.

The water seeping into the steel bar material will cause the steel bar to rust, which will make the steel bar rust and expand, resulting in very small cracks on the wall, resulting in the aggravation of water seepage. Therefore, passing the water test test after decoration does not mean that it will be fully qualified in the future.

There are generally three reasons for water leakage in a house: water leakage caused by the destruction of the waterproof layer; Water leakage due to pipeline damage; Cracks in the house cause water leaks. These are the three common causes of water leakage in the house, if the house is leaking, you may wish to find the cause from these three aspects.

The reason to prevent frequent water seepage must be that there are leaks and cracks in the bricks and tiles on your exterior wall or roof, causing rainwater to continue to seep in along the cracks in the wall.

There are many reasons why the house can seep water, and you need to look carefully above the roof to see if there is any water seepage.

Regarding the subject's roof seepage, but the pressure of the upstairs residents' water pipes is not abnormal, what else is the reason, I think you can go to the property to find the structural diagram and supporting equipment diagram.

Because some construction teams will try to save trouble and temporarily change some pipelines, as long as they find the drawings, it is possible to find the possibility.

Causes of water seepage in the walls of the house.

1. The pipeline is not installed well, and the pipeline is not installed and fixed, resulting in looseness; There is an error in the position of the reserved mouth of the pipeline, and the concrete pouring is not in place; Failure to do a good job of leak-proof treatment. Causes of water seepage in the walls of the house.

Second, the waterproof layer is damaged, and the man-made construction damage leads to the leakage of the waterproof layer; Caused by the damage of the pipeline installation and the damage during the construction of the protective layer or waterproof layer; Quality problems with waterproofing materials can also lead to damage to the waterproofing layer. Causes of water seepage in the walls of the house.

3. The construction personnel did not fully smash the construction personnel in accordance with the construction requirements and specifications, and did not fully vibrate and compact the concrete when pouring the floor slab, and there were quality problems such as hollow drums, honeycombs, and hemp surfaces; Or there is a quality problem with the cement and concrete itself. Causes of water seepage in the walls of the house.

Fourth, the temperature of the concrete is not controlled.

When pouring concrete, the temperature is not controlled, the maintenance is not in place, the ratio and structure of steel bars, and the load on the roof of the building is too heavy; Failure to do a good job in the non-standard construction of settlement joints, expansion joints, and post-pouring belts in accordance with the design and specifications.

1. The problem of water leakage on the top floor of a general high-rise building can be divided into two reasons: external and internal. Some of them are due to external reasons, that is, due to the unreasonable formation of roof structures, and the exterior walls of some old high-rise buildings in the past have caused water seepage or mold after rain due to their concrete slabs. Comparatively speaking, most of the internal causes of water leakage on the top floor of high-rise buildings come from the problems presented by the waterproof layer or various pipelines.

Since the water leakage point is generally gathered in the kitchen and bathroom, we can first do the closed water test when checking the water leakage point, if the problem is found during the period, then we must redo the waterproofing, if we find that there is no water leakage, the problem may be in the pipeline.

2. The house is old, and the house has been lived in for a long time and there is no way to maintain and maintain it, and the waterproof material of the roof layer of the house is aging and damaged, then the water leakage of the house is also attributed to normal reasons.

3. There are a lot of plants planted on the top floor of some houses, which actually has a certain impact on the waterproof materials of the house.

4. It is not normal for builders to cut corners and use defective waterproof materials, so that the house does not leak, but with the strictness of the national construction quality supervision department, the occurrence of this situation is becoming less and less.

Depending on the material, thickness and waterproofing of the slab, it may leak into the downstairs after a day's notice. In the event of water leakage and infiltration, it is recommended to actively communicate with the owner of the downstairs to obtain understanding and discuss countermeasures, and strive to resolve the issue peacefully as soon as possible.

At present, the commercial houses on the market generally do basic waterproof treatment in places that are prone to water, such as bathrooms and kitchens.

When buying bathroom furniture for the house, it is recommended to install it according to the house design drawings, and it is best not to change the water pipes and house structure at will to prevent water leakage.

After the water leakage, it is recommended to solve it as soon as possible, if the water output is relatively small, you can try to apply latex paint to repair it, if the situation is more serious, it is recommended to contact a professional for re-waterproof decoration.

The leakage seeps downstairs mainly depends on the degree of water leakage, the amount of water is small, and it takes several months to seep downstairs. If the leakage is severe, it may be able to penetrate downstairs in 1 day.

In addition, it also depends on the material, thickness and waterproofing treatment of the floor slab. If there is water seepage on the floor, contact the owner downstairs in time and try to discuss countermeasures to solve it. There is not much water seepage, you can wait to dry and paint the surface, if the water seepage is serious, you can only redo the waterproofing.

When decorating the house, the ground waterproofing must be done well, first use cement mortar to level the ground, and then evenly paint the waterproof material, pay attention to the joints between the wall and the ground, and the root of the pipe can not be missed. In addition, it is necessary to pay attention to the waterproof height, the general wall waterproof height is about 30 cm, and the light wall should be meters.

Solutions for water seepage on the ground at home

1. Resurface the floor tiles: If it is the ground of the kitchen and bathroom space, if you encounter water seepage problems, it may be that the waterproof layer is damaged.

2. Close to the wall with bathing equipment: If it is water seepage on the wall near the sink, it may be that the wall waterproofing is not done well before brick paving, resulting in water splashing on the wall, resulting in water seepage and mildew on the wall. Therefore, before the wall is paved with bricks, it is necessary to do a good job of waterproofing, lightweight and open walls, and the waterproof height should be more than one meter.

3. Joints between the wall and the ground, upper and lower pipes: If the water seepage occurs at the junction of the wall and the ground or the upper and lower pipes, these parts are the easiest to ignore.

Serious water leakage for a day, there will be dripping water downstairs, small water seepage half a month downstairs to react, if it is only two hours, downstairs at most by the state of the tide. Of course, the specific situation is related to the water area of the town (now the kitchen and bathroom floors have been waterproofed), the thickness of the floor slab, the amount of immersion water, and the immersion time.

Related Notes:Water leakage is a Chinese word from the Book of Jin and the Astronomical Chronicles, which is explained as the water leaking from a leaky pot.

Water leaking from a slatted pot. "Jin Shu Astronomical Chronicles I": "Zhang Pingzi made a bronze armillary sphere in the secret room, turned it around with a leak, and made the servant close his door and sing it.

Tang Li Bai "Wuqi Song": "The silver arrow and gold pot leak a lot, look at the autumn moon falling into the river waves, and the east is gradually rising to judge Nai Lehe!" Yuan Sadura "Cold Night is Thing" poem:

The water leakage on the pillow urges the arrows, and the frost and wind under the city move the reeds. See "Leaky pot", "Leaky carving".

The above content reference: Encyclopedia - Water Leakage (Chinese vocabulary).

Water leakage occurs, you have to find the cause first, the water leakage is a water source, first try the water, there is no problem to try the water, and then try whether it is really seeping from the brick joints, and there is water from other places, such as exterior walls, etc.! Analyze the same, find the reason, and finally talk about the treatment, more information, better advice, the best, free professional technical consultation on concrete waterproof leakage repair, exempt from repairing today, leaking tomorrow; Repair every year, the trouble of leaking every year.

If you buy a house that didn't leak before, but leaked downstairs after you remodeled it, then the problem is with your remodeling.

If it is a water leak, the reflection will be very fast, but now it has not been found for three months, which means that it is not water supply, you can check the water, especially pay attention to whether it is a water leak on the surface.

First of all, you can find the property to deal with, and the building leakage must do the top layer of waterproof treatment, the top layer of waterproof treatment is done well, there will be no problems in the future, if you are a wall leakage, it will be more troublesome, you can check the external wall for troubleshooting.

In fact, it is very simple, there was a leak in my hometown's house, and it was quickly solved after asking the master! 1. Analyze the reason if it is damaged during the decoration of your home, then there is no way, it is your responsibility, find a waterproof construction personnel to do waterproof solutions, and then we will talk about how to plug the leakage and repair. If it's your upstairs cause that leaked from him, then you have to find him to solve it in time.

2 Second, plugging and maintenance to find professional construction personnel to deal with, waterproof materials with regular manufacturers. There are two ways to plug the leakage, method one, clear out the leakage place, such as porcelain plate, etc., and then use the plugging king to brush down with water, please refer to the article on this site (how to use the plugging king), method two, use the grouting machine to fill the place where the leakage, and make more than a dozen holes. Obviously, method 2 is simpler and more labor-saving, but if the water leakage is serious, it can only be operated by method 1.

That's probably it, I hope it can help you! If you think it's okay, leave me a thumbs up!

If you are dealing with local water leakage, you can brush a layer of waterproof paint and paste a layer of non-woven fabric, and then brush a layer of waterproof paint. If you want to do the whole water discharge, you can use modified asphalt and waterproofing membrane.

Zoning inspection, first try the water, there is no problem to try the water, and then try whether it is really seeping from the brick joints, and there is water from other places, such as exterior walls, etc.! Analyze the same kind and find the cause to deal with it.

However, according to what you said, it should not be a water leak, and the leakage during the renovation is not necessarily the problem of your transformation, it may be that you happened to encounter the stagnant water area, and there is no leakage for so long, and now it is leaking, it should be that the water collection area is full.