When renovating and decorating a house, is it necessary to do the whole house waterproofing?

The time to do waterproofing is generally after the hydropower renovation and before the tile paving, and the waterproofing should be done at the base of the structure. If these need to be waterproofed during the renovation of water and electricity, it is not recommended, and the developer has already waterproofed the top floor when building the building. My house is the top floor, and the waterproof area is only made of bathrooms, kitchens and balconies, and the waterproof ground is slotted, and it will also be waterproofed in the trough, and then the whole will be done again to ensure that there will be no hidden danger of water leakage.

Therefore, whether it is necessary to do the whole house waterproofing for the home decoration mentioned by the subject, first of all, depends on whether the existing walls and walls at home have changed much. If it is large, it is best to do the whole house waterproofing, and it is easy to leak if it is not re-waterproofed. If you don't change much, you just need to make the roof a little bit.

<> if it is the roof of the top floor, as long as it is a qualified house, it is made of waterproof layer and thermal insulation layer, and it can only be delivered after passing the acceptance. But it is not excluded that there may be a problem that the waterproof layer will age after a long time, if you have a sufficient budget, you can do waterproofing on the roof, and your waterproof layer, it is recommended to brush under the insulation layer. The roof waterproofing has been done by the construction unit in a unified manner, and there is no need to do it during the decoration, even if the house is a hundred-year plan for us, it is recommended to do the water well, or the above is adding a rainproof and sunscreen shed, but it does not look very beautiful, and the rain leakage should also be done by the construction unit or the property.

If the bathroom is not damaged, you don't need to do it if you are waterproof, of course, you have to fill the water test before laying the floor tiles.

I think the roof must be waterproof, and the south is more humid than the south rain, the whole house waterproof is not recommended. However, it is recommended that the walls of the side households be waterproof to prevent excessive rainwater from infiltrating the walls and affecting the interior. The house is waterproofed, both in the south and in the north.

Therefore, if there is a top floor at home, it is recommended to do waterproofing. Over time, the house will sink, even slightly. It will cause the house to break and form a water leak.

What's more, over time, cement and the like will age.

The whole house should be waterproof, once the water leak is repaired, not only needs to waste energy, but also needs economic support, so it is necessary to do the whole house waterproof at the beginning.

Of course, the whole house should be waterproofed. If you don't do waterproofing, you may cause your roof or the people downstairs to be corroded due to water infiltration.

Of course it is necessary. In addition, such measures can also make the house more comfortable to live in to a certain extent, and can also play a role in waterproofing, and there is no need to renovate later, and it can also avoid water leakage.

It is necessary, because this can well ensure the safety and practicality of living, and it can also avoid accidents.

It is necessary to do whole house waterproofing, because you never know what will happen, if your water pipe breaks down one day, then you do the whole house waterproofing without worrying about affecting the neighbor's house.

It is necessary to do a good job of waterproofing the whole house, after all, a careless water leak will bring damage to the family, which is very troublesome.

In the decoration process, it is necessary to do a good job of waterproof layer to avoid water leakage in the future. Should the decoration be waterproof for the whole house? Let's take a look.

The whole house does not have to be waterproof during the decoration process, but there are two areas that must be waterproofed, one is the bathroom, and the other is the kitchen waterproof.

Bathroom floor waterproof layer height:

Under normal circumstances, the thickness of the thinnest part of the bathroom floor needs to be at least 20mm thick, and the 30mm concealed burning dry hard cement mortar bonding layer, slope floor drain, and need to be smoothed at one time.

The kitchen is the same as the bathroom, not only does it need to do the ground waterproofing, but the same is true for the wall, which is often about 180 cm in height, because considering the height of the person and the height of the water pipe, of course, it can also be made a little lower, according to the actual situation in your own home.

Home decoration, bathroom and kitchen waterproofing works need to be done well to avoid water leakage. Should the decoration be waterproof for the whole house? Let's take everyone to peel or untie it.

It is not necessary to waterproof the whole house during the renovation process, but there are two areas that should be waterproofed.

Generally, the thickness of the thinnest part of the bathroom floor needs to be 20mm thick, 30mm dry hard cement mortar bonding layer, slope floor drain, and need to be smoothed at one time.

The kitchen is the same as the bathroom, not only the ground needs to be waterproofed, the same is true for the wall, the wall is often about 180 cm high, because the sedan car takes into account the height of the human combustion width and the height of the water pipe, of course, it can also be made a little lower, according to the actual situation in their own home to determine.

The whole house waterproofing, as the name suggests, is that the entire house space is waterproofed. The main purpose is to prevent water accumulation at home, or to prevent the waterproofing of the house itself from being done well, and water leakage will occur in the future. Then the whole house is decorated and waterproofed to prevent troublesome maintenance in the future.

Is it necessary to do the whole house waterproofing for decoration? In fact, waterproofing of the whole house is not a must. The whole house waterproof construction is also targeted, for some areas of housing, waterproof construction in all aspects of the conditions are not sufficient, and then it is necessary to do the whole house waterproofing.

For some areas, due to weather and climate and other reasons, it is only necessary to do a good job of waterproofing in the bathroom and kitchen, which are two areas with high water seepage. However, for the sake of future life, it is recommended that families with conditions do a whole house waterproofing to prevent problems.

Second, the decoration must be waterproof for the whole house.

Although most houses can be waterproofed in the whole house, if there are houses with the following special circumstances, it is still recommended to do whole house waterproofing, so that you can live with peace of mind.

1. Prefabricated panel structure house.

An old house with a prefabricated slab structure, that is, a house made of blocks of floor slabs, i.e. rectangular concrete, is paved together. This type of house will have a gap between each panel, and the waterproofing effect is very poor. Therefore, when decorating, it is important to do a good job of waterproofing to prevent water accumulation in the home, resulting in water leakage.

2. The house is located on the first floor.

When buying a high-rise residential house, if the house is purchased on the first floor, then the whole house must be waterproofed when decorating. Although you don't have to worry about water leaking downstairs on the first floor, it is recommended that the whole house be waterproof to prevent moisture from going up underground.

3. Install floor heating throughout the house.

For houses with floor heating installed in the whole house, then when decorating and waterproofing construction, the whole house needs to be waterproofed. In order to prevent the floor heating pipe from being damaged and leaking, and then affecting the downstairs. Therefore, when installing floor heating, we must pay attention to the waterproofing of the whole house.

Third, the decoration waterproof must be done.

The decoration of the whole house waterproofing is based on the situation of the house itself to decide whether to do or not, but there are some parts of the decoration waterproof construction that must be done. Generally, there are three main places that need to be waterproofed: bathroom, kitchen, and balcony, which will specifically look at how the waterproof construction of these three places is carried out.

Look at personal budgets. If you have enough money, you can do it. If the family is more ordinary, the main kitchen and bathroom will do. I didn't do it anyway.

1. When installing floor heating in the whole house, it is necessary to do the whole house waterproofing.

Generally, before installing floor heating, it is necessary to do a waterproofing to avoid damage and leakage of floor heating pipes, which will affect the downstairs, and if there are conditions to install it, do waterproofing again. Especially in the bathroom, according to the requirements of the national floor heating standard, the bathroom with floor heating should be waterproof with two layers to prevent domestic water from corroding the floor heating equipment.

2. The house is located on the first floor and needs to be waterproofed for the whole house.

Although you don't have to worry about the water leakage downstairs on the first floor, it is necessary to prevent the moisture from the ground from coming up, so it is recommended that the whole house is waterproof, the ground is waterproof with waterproof paint and moisture-proof film, and the wall is waterproof not less than 300mm.

3. The old house with prefabricated panel structure needs to be waterproofed for the whole house.

Especially very old houses, it is likely to be prefabricated panel structures. The floor slabs of this structure are paved with rectangular concrete blocks together, so there will be gaps between each slab, and the waterproofing effect is very poor.

Lei Xiaodi decoration master will answer for you:

The ground waterproof height, the lowest position of the floor drain, other areas are smooth to the floor drain, the root of the pipeline, the corner of the wall and other positions must be focused on treatment, the waterproof construction is completed to carry out the closed water test, and the construction is completed to protect to avoid damage.

1.The elevation of the kitchen and bathroom should be checked correctly, and special attention should be paid to the correct elevation position of the floor drain.

2.For floor drainage, the quality of the wall hole at the root of the pipeline should be carefully checked, the wall hole should be dense and qualified, and the root of the pipeline must be caulked according to the requirements during the construction of the leveling layer.

3.The yin and yang angles should be arc-shaped, straight, and flat.

4.Screed construction: If there are voids, cracks, and unequal defects on the base surface, repair and smooth them with cement mortar. The base surface must be firm, flat, clean, free of dust, greasy, wax, release agent, etc., and other debris substances.

5.The waterproof layer can be constructed only after the screed is dry, and it should be fireproof and waterproof during construction. Construction workers should wear soft-soled shoes.

6.After the waterproofing layer is completed, the finished product should be protected, and the businessman must not move around. After the inspection is confirmed, the concealed project acceptance visa can be applied for, and the next process construction can be carried out.

7.After the completion of the waterproof construction, the water storage test is carried out, and after 24 shows, no leakage is regarded as qualified.

In the decoration process, the waterproof project is a very important hidden project, especially the long-term water use of the bathroom, the decoration waterproof treatment is improper, it is easy to cause leakage after moving in, then, how to do the kitchen and bathroom waterproof?

As we all know, when the waterproof layer is just done, if it is not repaired in time, it is easy to leak, which will affect the neighbors, so at the same time of decoration, we must pay attention to the waterproof layer, if the waterproof layer is unintentionally damaged, it must be repaired in time, so as not to redo it in the future.

Before doing waterproofing, the ground needs to be cleaned and must be kept clean, so as to ensure that the adhesion of the cement slurry base will be better. If it is a repair, knock off the original floor, the base layer will be uneven, but also leveled, and ensure that the cement is dry before the waterproof layer is applied.

Then apply the waterproof layer, here should also pay attention to a point, to apply multiple layers thinly, to brush many times, so that it is easier to dry, so that you can form an effective protective layer, to achieve the waterproof effect, when applying the need for cross brushing, and then focus on strengthening the brushing at the floor drain, root, yin and yang corners, casing and other positions.

Secondly, the bathroom water is easy to wet the wall, especially the wall of the shower room, therefore, this is also a key point, the water must be done, the ordinary place waterproof treatment wall to do 30 inside, if it is a non-load-bearing light wall, the whole wall should be waterproof, at least to be meters high, and the waterproof wall adjacent to the bathing status should also be meters high.

The floor of the kitchen and bathroom must be sloped to the floor drain, and the slope must be appropriately increased to prevent water accumulation. After doing waterproofing, you have to use it"Closed water experiment"Acceptance of waterproofing, closed water test should be done for at least 24 hours, observe the water surface line of the marked and destroyed vertical mark, if there is no drop, there is no problem with waterproofing. If the acceptance fails, the waterproof project must be redone and re-accepted.