If a self built house is built with a flat roof, will there be rain leakage and water seepage in the

No. Because the quality of the current building is not bad, and the waterproofing is good, there will be almost no rain leakage and water seepage.

There are three ways to deal with the leakage of the roof of self-built houses in rural areas: repairing them by professionals, filling cracks with cement, and repairing them with waterproofing agents and coatings.

1. Find a professional to repair it

The easiest thing is to find someone who specializes in repairing water leaks, and they will have a special set of processes, using some waterproofing membrane or asphalt to repair it. The use of these two waterproofing materials to repair the leaky roof of a self-built house is still good, and in rural areas such leakage repair services should be easy to find.

2. Fill the cracks with cement

If you are more capable of doing it yourself, then you can also find the cracks in the roof first and fill the cracks with some cement yourself. Of course, if you repair it in this way, the effect is not better than that of using waterproofing membrane.

3. Waterproofing agent and paint repair

Now there are many very good quality waterproofing agents and coatings on the market, which are not only simple to use but also have a very good effect, of course, the cost may be a little higher. However, the advantage of this method is that you can buy it online and repair it yourself immediately without hassle.

Causes of roof leakage

Check whether the waterproof layer on the top surface is damaged, or the quality of the waterproof material is a problem. Whatever the reason, we have to shovel off the original waterproof layer and redo the waterproofing, preferably under the water seepage test.

If there is a crack in the roof, water will seep in through the crack. The reason for crack leakage is generally that the temperature is not well controlled when pouring concrete, and the maintenance is not done well, or it is settlement cracks and expansion joints. In this case, we only need to deal with the bad concrete, and then repair it with a higher level of concrete or high-pressure grouting.

As long as it is a house, no matter what material is used to build the roof, there is a possibility of water leakage, but there are some engineering construction methods and construction technologies that will reduce the probability of water leakage。In our country's wide area, the weather in each region is different, the southern end of the northern region is an example, generally the northern region is the frontal rain, that is, oblique rainy days, so most of the roofs in the northern region are slopes, in order to prevent rain, reduce the rainfall on the roof, the washing of the wall, and then cooperate with each other with the roof of the canopy, which has the effect of cold protection and warmth in winter.

In southern China, because the rain is straight, many other people's roofs have been made into sloping roofs. In the early years, the rainproof method was also relatively old, but due to technical reforms, Renmo invented many ways, such as sandwiching a tarp in the wall, and then gluing and paving asphalt, although it was not possible to achieve 100% waterproofing, but compared with the past, the probability of water seepage became much smaller. Therefore, building a house nowadays does not care what the roof is like, it is all about personal preference.

Flat roof, great applicability. The top layer can be considered waterproof, thermal insulation and thermal insulation are comprehensively implemented. After the concrete pouring of the slope roof of the main body of the top layer is carried out first, the surface layer is scraped with fine cement and sand.

Until the top layer is dried, do the waterproof layer, want the waterproof effect is very good, the service life is long, you can consider using asphalt oil to pave polypropylene cloth, horizontal double layer, vertical double layer is a large layer, the second layer has the effect of pressing the first layer of gap. It is most suitable to shop 2-4 large floors. Then lay the insulation layer on the top, which can be 5 cm thick high-strength insulation board, which is laid horizontally and vertically, and it is most suitable to lay 2-4 layers.

Regarding this water seepage, the first consideration is the quality of the project. If the quality of the construction of the project can be ensured, I am sure that there will be no problem in twenty or thirty years, and the thickness of the general commercial building is about 12 to 15 now. Therefore, if we talk about the construction of the project with real quality and quantity, there is no problem with this thinness.

Whether you are building a house or a roofed house, it has gaps, and once the gaps are created, it will be the way for precipitation to seep in, which is undoubtedly water seepage.

It is possible that the repaired gaps are still a risk point of rain leakage, after all, it is not the whole, and if the mortar is porous or cracked, rainwater will leak down from these holes and spread along the ceiling roof on the lower surface of the prefabricated slab. The cast-in-place floor slab, if there are penetrating cracks after cast-in-situ or the foundation is cracked due to uneven settlement in the later stage, rain leakage and water seepage are even more inevitable.

Generally, it will not leak rain, and generally speaking, the house will leak when it is aging. Flat-roofed houses can improve utilization and can sometimes be used to dry grain.

The flat roof is conducive to sun exposure, which can make the home warm in winter and cool in summer, and the possibility is particularly large, you can do waterproofing, and then you can also choose resin tiles to make the roof.

Basically uneven settlement causes gaps in the floor slab. This is also one of the most widespread problems encountered by rural self-built villas, which is due to the lack of attention to the basic construction of rural self-built villas, and the lack of technical professional survey and design, so it causes the basic uneven settlement, resulting in water seepage in the gaps of the wall and floor slab. The basic key link of self-built villas in the countryside may depend on the deep layer, and many people's explanation for the deep layer is that it is as simple as three meters or four meters, but in fact it is not the case at all.

Regardless of the basic one, the deep layer must be dug out of the original soil layer and then 50 cm down, rather than simply determining how long it is.

Too much concrete stone powder causes cracks. In recent years, I feel that this kind of thing has happened more, because the river sand network resources are getting lower and lower, many concrete in order to save costs, the choice of more stone powder is mountain sand, this kind of concrete because the stone powder is too much cohesion and thickness, resulting in cement concrete convergence too large cracks and water seepage. Observe the stone yard of the mixing plant, and find that the concrete mixing plant with stone powder accumulation is immediately abandoned, because the sales market does not control these aspects enough, there are many such concrete mixing plants, this is not a new thing.

Simple bungalow, is not slope, the roof is flat, and on the four sides of the roof will be built a more or less different courtyard wall, some courtyard wall raw materials may be not embroidered steel material, some courtyard wall raw materials may be tiled, rural self-built houses to complete the slope roof, is both economic development, but also more applicable, said economic development, the project cost of the flat roof house is less than the cost of the ridge house, said easy to use, that is, the rural flat roof house can be used as storage, rural things can be put on the roof, And it's also very safe.

Not only can you put things, the best thing to use is to be able to dry food crops, dry food crops on the roof of a flat-roofed house, there is no shelter on the roof, the natural ventilation effect of the sun is better, the food crops can be dried and dry quickly, if the weather changes, you can also carry out very good cover storage, you can also put it on the roof for a long time to store, and it will reduce waste damage, and it is easy to storeYou can also plant flowers and fish on the roof of the bungalow, and you can also use potted flowers to grow fruits and vegetables, therefore, the rural area to build a flat-roofed house is both economic development and easy to use.

The self-built houses in rural areas make flat roofs, which can be convenient for drying grain on the roof, the sunlight on the roof is not blocked, and the ventilation is also better, the drying efficiency is relatively high, and it is an ideal area for farmers to dry grain. Rain leakage is unlikely.

They thought it would be nice to do this, but I think it's quite likely, because my uncle built this kind of house, and when it rains, it leaks, and the furniture in the house erodes.

Some people may feel that the top of the bottle is a little lower, but the possibility of water leakage is relatively large, especially when it rains, and the flat top cannot support it at all.

The basic uneven subsidence causes the gap in the floor slab. This is also the most widespread problem encountered by self-built villas in rural areas, which is due to the lack of attention to the basic construction of houses in rural areas today, and the lack of professional survey and design schemes, so it causes the basic uneven foundation settlement, resulting in water seepage in the gaps between walls and floor slabs. the basic key points of self-built villas in rural areas; The basic key link of self-built villas in rural areas still depends on the depth, and many people's understanding of the depth is as simple as three meters or four meters, which is not the case at all.

Regardless of the basic one, the deep layer must be dug out of the original soil layer and then 50 cm downward, rather than simply determining how long it is. Simple small bungalow, there is no slope, the roof is flat, and on the four sides of the roof will continue to build a more or less different courtyard wall, some exterior wall raw materials may not be embroidered stainless steel plate material, some exterior wall raw materials may be tiled, rural construction of the completion of the slope roof, is both economic development, and is more applicable, said economic development, the cost of flat roof house is less than the cost of ridge housing engineering, said easy to use.

That is the rural flat roof can be used as a warehouse, things in the country can be put on the roof, and it is very reliable, around the flat roof, there is also a water outlet, which can be very successful to discharge the precipitation from the small flat roof, and it is also a small flat roof with a slope, mainly for better drainage pipes! Regarding this water seepage, the first consideration is the construction quality of the project. If the quality of the construction can be ensured, I am sure that there will be no problem in twenty or thirty years, and the thickness of the average commercial and residential building is about 12 to 15 years thick today.

Therefore, this thickness is actually the main parameter of China's mandatory norms, and if it is said that the construction of the project is carried out with quality and quantity, there is no problem with this thickness at all. For the overall roadbed, let's say that there is a problem. Whether you're building a bungalow or a roof, there's a gapOnce a crack is formed, it will be a way for precipitation to infiltrate, which is undoubtedly a way to seep water.

You can dry some grain on the roof, the flat roof looks very beautiful, the possibility of rain leakage is not large, and the waterproof work will be done in advance when the flat bottom is made.

Because they think that it will look better if they build a flat roof, and they can build a flat roof to bask in the sun or dry grain; The odds are relatively high.

The flat top costs less money, and you can build it yourself, okay, I don't think it's likely to leak rain.

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After a long period of living in a self-built house, it is inevitable that there will be various problems, such as roof leakage, which affects the life of themselves and their families, and many residents encounter this situation, do not know how to solve it, so how to repair the leakage of the flat roof of the self-built house? What are the causes of water leakage in flat-roofed buildings? Let's take a look!

First, how to repair the leakage of the flat roof of the self-built house should first be checked in the place of the flat roof leakage, if it is only a few small cracks, you can directly use glass glue to fill the leakage, and then spray a few exterior wall waterproofing agents after the leakage, if there are multiple leakage points on the roof, and the cracks are large, the cracks should be treated with the plugging king first, and the waterproof membrane can be spread on the entire roof. 2. What are the reasons for water leakage in flat-roofed buildings 1. Water leakage in flat-roofed buildings is generally due to the destruction of the original waterproof layer of flat-roofed buildings, because many self-built houses will build a garden on the roof, and the garden is prone to water leakage, which will damage the waterproof layer of the roof. 2. There are many reasons for the leakage of the flat roof, such as the use of rigid waterproof materials when doing the roof waterproofing treatment, resulting in cracks and water leakage after construction, and the reason for the cracks is generally the sudden change in temperature, the decline of the foundation or the thermal expansion and contraction of the roof after the sun is irradiated and combusted.

3. After building a garden on the roof, the plants need to be glued in daily life, and the pool is also very frequent, which undoubtedly increases the probability of roof leakage, and when building a roof garden, many people will ignore the problems such as roof drainage and plant leakage, resulting in water accumulation and leakage on the roof. When there is a leakage problem on the roof, you should first find the leakage point of the roof, and figure out the cause of the roof leakage, and then carry out targeted treatment, so as to avoid the situation of water leakage on the roof again.

Do the math how much it will cost you to renovate your home