What should I pay attention to when doing waterproof measures in the bathroom?

It is a very important process to do toilet waterproofing, waterproof construction should be coated with waterproof waterproof material performance should meet the provisions of the current national standards, and there should be a product qualification certificate; The surface of the base should be smooth, and there should be no defects such as hollowing, sanding, cracking, etc., and the moisture content of the base should meet the construction requirements of waterproof materials; The waterproof layer should extend from the ground to the wall, 250mm above the ground, and the height of the waterproof layer on the wall of the bathroom by the shower head shall not be less than 1800mm; The waterproof layer of the coating film is evenly brushed, the general thickness shall not be less than 1 5mm, the waterproof surface of the coating film is not blistered, does not flow, is smooth and has no concave and convex, and the joints of the pipe fittings, sanitary ware feet, floor drains, and drainage outlets are tight, and the end is smooth and does not leak After the waterproof project is completed, it is necessary to do a 24-hour water storage experiment.

In addition, because asphalt is used for indoor waterproofing, it is easy to decompose toxic substances and cause harm to the human body, and now the state has clearly stipulated that asphalt cannot be used as a waterproof material. The only bathroom is determined to create a home for the world, build a dream for the belief of creating wealth for employees, with the original heart to do eternal things attitude, so that the only frank brand personality for users to create higher than the best value of bathroom products, the only bathroom is mainly based on ceramic sanitary ware, bathroom furniture, hardware faucets, bathroom accessories and other bathroom products, on the basis of integrating the three functional areas of the bathroom, in order to meet the individual needs of consumers, and provide real-time design of DIY overall bathroom solutions. The only bathroom has been carefully planned for three years, spending a lot of money to borrow the power of e-commerce and experience stores in various cities across the country, serving consumers who pursue affordable and high-quality bathroom needs.

After the waterproofing is done to dry, carry out the "water test" test, the time is 48 hours, 48 hours later to the next floor of the house to see, if the ceiling has no wet marks, it can be passed, otherwise the waterproof layer needs to be redone. The most likely place for water leakage is the "floor drain".

About the importance of waterproofing and precautions for bathroom decoration.

The bathroom is the place with the most water, and the waterproof treatment is particularly important when the bathroom is simply repaired, the waterproof is not done, and it is not only the neighbors below who are inconvenient, but also rock guess including ourselves. The following are some precautions for bathroom decoration waterproofing, which we must pay attention to in the process of bathroom decoration!

Bathroom decoration waterproof one: material

Nowadays, there are more and more waterproof materials for bathroom decoration on the market, all kinds, and the quality is uneven, if the waterproof materials selected are unqualified or the construction is not standardized, there will be leakage within two or three years. Therefore, when we choose waterproof materials, we must identify the brand, and don't think about saving money on waterproof materials for bathroom decoration. And today, many banned toxic materials are still flooding the market, and we must be careful not to buy them.

Bathroom decoration waterproof two: area

The waterproofing of the bathroom decoration must be comprehensive, the ground, the wall, it is recommended to do the top surface as well, in case the neighbors above are not waterproofed.

Bathroom decoration waterproofing: thickness

The thickness of the waterproof layer directly affects the quality of the waterproof and the life of the waterproof, the thickness of the waterproof layer is not enough, it may be two or three years to re-brush, and it will also cause various inconveniences in life.

Bathroom decoration waterproofing: construction quality

This is very important, give it to the workers to brush, many times they are spread on it, and they are not evenly smeared, so the effect of this anti-blocking jujube water change is very bad, so we must supervise it. If you know more about the decoration, you can carry out it yourself, and the workmanship should be meticulous, such as the joints between the wall and the ground, the yin and yang corners, the water pipes, floor drains and sanitary ware, and the ditch where the hot and cold pipes are laid are the key waterproof parts, and you must pay attention to them.

Bathroom decoration waterproofing: testing

Whether it is to do it yourself or let the workers do the waterproofing, it is necessary to carry out a closed water experiment, mark the height, generally 8 is enough, close the door and the water, store the water for 24 hours, to check whether there is leakage. You can also go downstairs to the same place to check if there is a watermark, generally speaking, say to check waterproofing, the people below will usually agree, after all, this is also related to their quality of life.

Bathroom waterproofing, now there are common coatings on the market, polypropylene cloth, these two waterproof materials, the construction methods of these two materials are not the same, ** is not the same, but in the end is to make the bathroom not seepage, no leakage. In this way, you should be able to see that in fact, the repair process is to prepare the foundation for the next waterproof coating. The muddy construction steps are actually a ring and a ring, and each step is completed after the second step is done, so as to avoid crossing and improve construction efficiency.

Before doing waterproofing, the first thing to do is to clean the ground and wall and keep it dry, especially the corners of the wall should not leave dust and cement particles that fall when painting. Brush the waterproof coating twice, and the waterproof coating should be a qualified product that meets the requirements of national and local regulations. Brush the waterproof paint for the first time.

Before construction, it is necessary to ensure that the ground is dry, and the waterproof coating should be coated with no omission, and the base layer should be firmly combined without cracks.

The waterproof material is only attached to the surface of the sand, and the sand falls again, so it directly drives the waterproof material to fall off, so to do waterproofing on the wall or ground, it is necessary to deal with the problems such as cracking and sanding on the wall before it can be waterproofed, otherwise it is in vain。After cleaning the bathroom, we also need to check whether all the inlet and outlet pipes in the bathroom are sealed, and ensure that the sealing effect is good. Otherwise, even if we do the best waterproofing in our bathroom, if these things are not done well, it will be in vain.

Be sure to do wall waterproofing, before laying wall tiles, do a good job of wall waterproofing. Generally, the wall should be waterproof with a height of 30 cm, but for non-load-bearing light walls, the whole wall should be waterproofed, at least 60 cm high. If there is a problem, it should be made up first, and if there is no problem, it should be brushed waterproof, and the secondary row should be done, the focus is on the secondary drainage, and a small oblique hole should be made about one centimeter from the casting layer in the drainage pipe, and then a steel wool ball should be placed on the hole to prevent the small hole from being blocked.

The backfill is done flat and then the tiles are pasted.

Make sure the restroom floor is stable.

The height of the waterproof coating needs to reach about 30cm, but if the wall of the bathroom is a light wall of the non-load-bearing wall, then the coating of the paint needs to be strengthened, and the entire wall needs to be coated with paint.

The joints of the wall and floor should be painted in place.

Be sure to block all the sewers and put a barrier at the doorway to see if there are any signs of leakage. If there is no leakage, then congratulations, the waterproofing of your bathroom is qualified.

Before using cement mortar for leveling, it is necessary to ensure that the ground is level, and then waterproofing; When doing waterproofing, carefully inspect the pipes and floor drains, and must do a good job of caulking; Pay attention to the location of the floor drain to ensure that the toilet drain is unobstructed.

The bathroom is the most leaky area of the home, and the toilet is flushed with water almost every day, but if the toilet and shower are separated, this will not be the case.

However, in most homes, the toilet and shower room are together, so if the toilet is not waterproofed well, then the toilet and shower room will be affected. Therefore, bathroom floor decoration is very important.

Generally speaking, the home building materials market will have a market to sell finished waterproof coatings, from the price can be seen about the quality, and in order to better the actual effect is best or buy some better waterproof coatings. Then take it home in the floor tiles and wall tiles before the ground, first smooth the ground with concrete, must be flat otherwise the waterproof will be uneven, and then after the ground is dry, sprinkle water, let the ground slightly wet and cold, and then sprinkle some water on the concrete wall to make it wet, so that the concrete can eat the waterproof paint faster, and will not be brushed off once.

Then the waterproof paint bought back is mixed, the general waterproof paint is two packs, the prepared bag is liquid and the bag is powder, after the two are mixed together in proportion, it is dipped with a soft brush, and the symmetrical brush is at the interface between the ground and the wall.

In the case of brushing, you must pay attention to the interface between the ground and the wall to brush higher at that time, so that the amount of floor tiles should be taken into account, in fact, there is no need to worry about harming the visual impact, because the final waterproof will be covered by the wall and floor tiles, nothing can be seen, so it doesn't matter if the brush is higher, and then the ground and the window edge need to be brushed three times, so that you can avoid the water flowing blindly to the inverted partner.

However, the waterproof brush three stupid royal over does not mean a brush three times, but 2 3 days a day to brush three times, the first day after drying, the next day and then brush, if the home is likely to be more watery, then you can brush another day, only need to buy enough waterproof paint, every time you have to wait for the last layer to do before you can brush the next layer.

Waterproofing of the bathroomIf the project is not done well, it will bring great trouble to the occupants, such as wall leakage, ground leakage, floor damage, etc., so the decoration owner must carefully supervise the construction workers when doing the bathroom waterproof project, so as not to waste money and bring trouble to themselves. What are the precautions for bathroom waterproofing?

1. Do not destroy the original waterproof layer during hydropower transformation

Generally speaking, as long as the quality inspection of the new house received by the decoration owner is qualified, the waterproof layer has been made, but many decoration owners will transform the layout of the bathroom and the water and sewage pipelines when carrying out water and electricity transformation, so consumers must emphasize not to destroy the original waterproof layer when supervising the construction, and if the original waterproof layer is destroyed as a last resort, it must be repaired in time, and even redo the waterproof project to ensure that there will be no leakage.

2. Choose the right waterproof material

The waterproof material recommended by the Ministry of Construction of the People's Republic of China is a one-component environmentally friendly polyurethane coating, mainly because this coating can tightly wrap the pipe and the ground, penetrate into the gaps, and will not shrink after drying, and is more suitable for small areas of houses with more pipes and gaps than rigid materials such as waterproof cement. The cost of materials per square meter of this paint is about 50 60 yuan, which is affordable by general decoration owners.

3. Do not paint waterproof materials on rainy days

In order to have a good waterproof effect, the waterproof coating must be painted three times, the drying period of the one-component environmentally friendly polyurethane coating is about 3 4 days, if the waterproof material is painted in a rainy day, the effect of the waterproof coating will not be very good.

Four bright and do a good job of waterproofing the ground

Before laying floor tiles, it is necessary to do a good job of waterproofing engineering; After the tile is laid, it is necessary to ensure that the brick surface has a drainage slope (generally about 1% is appropriate), and the slope is towards the floor drain, which is conducive to wastewater discharge.

Fifth, do a good job of wall waterproofing

When the bathroom is bathed, it will splash water on the adjacent wall, and if there is no waterproof layer to protect it, the adjacent wall and the opposite corner wall are prone to dampness and mildew. Therefore, it is necessary to do a good job of wall waterproofing before laying wall tiles, and the wall should be waterproof with a height of 30 cm in the general waterproof treatment, but for non-load-bearing light walls, the whole wall should be waterproofed, at least to be meters high.

Sixth, be sure to do a waterproof inspection

After the waterproofing project is completed, for the sake of insurance, it is necessary to do the waterproof inspection, if the waterproof inspection is not qualified, it must not be improvised, and the construction team must redo the waterproof project, if possible, you can ask professional decoration personnel to help supervise the waterproof project.

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<> "Precautions for Waterproofing in the Bathroom.

1. The treatment of the base layer is very important to ensure that the slope of the surface of the ground is smooth to the floor drain, and the wall is strong and not pulverized.

2. Waterproof material selection: waterproof coating is better than waterproof cloth.

3. Do waterproof first and then wrap the sewer pipe (easy to make mistakes).

4. The root of the pipeline is the key point of waterproofing.

5. It is better to make an arc shape if there is no dead end.

6. Waterproof height: shower area, other areas will be brushed too high will affect the tiles) 7. Waterproof should be matched with the floor drain to ensure that the floor drain drainage is fast and smooth.

8. Waterproofing at the entrance stone of the bathroom is also the key to prevent water from seeping into the tile junction (easy to ignore) 9. Waterproofing is generally 2-3 times is the best, too little may be missed, too much will peel off.

10. Wait for the waterproof to dry completely before doing the closed water test, generally after 48 hours, too early will destroy the waterproof.

11. Do certain protection when laying tiles to prevent waterproofing during construction.

12. Yechang sunken toilet can be the first hole to consider doing secondary drainage, once and for all (very practical) summary: waterproofing must be constructed by professional workers and high-quality materials.

1. Bathroom waterproof construction steps.

Step 1: You can use slightly coarser cement as a primer first, and wait for the cement to dry before brushing the waterproof coating. But in painting money, the ground should be flat and there should be no grooves. Water is then sprinkled on the ground to expel the gas from the small holes.

Step 2: Mix the powder and liquid material evenly, and brush the bubbles if there are bubbles when brushing the paint.

Step 3: When brushing the paint, brush it from the same direction, wait 1-2 hours, and then brush the second coat. When brushing the second layer, the direction of the brush should be opposite to that of the first layer, so that the best coverage can be achieved.

Step 4: You can brush it several times, which can increase the density and fill the gaps. Some people think that the more layers of waterproof paint the better, or even brush six or seven layers, but in fact, this is not good, the paint is too thick and easy to crack.

Step 5: Wait for one day before taking a waterproof test.

Step 6: When doing the waterproof test, you should first fight with your downstairs neighbor.

Say hello, then plug the drain, fill the ground with water, and wait an hour to ask your downstairs neighbor if there is a leak. If there is a water leak, the waterproofing layer should be rebuilt. If the waterproof test is qualified, it can be tiled.

2. Precautions for waterproofing in the bathroom.

1. In order to ensure that the bathroom floor is flat, it must be leveled with cement mortar, and then waterproof, so as to avoid leakage caused by uneven thickness of waterproof coating.

2. After leveling, when carrying out the construction of the waterproof layer, it is necessary to pay attention to fire prevention and waterproofing.

3. When doing waterproof construction, the floor drain, pipeline, and wall hole should be carefully inspected, and the root of the pipeline must be caulked according to the requirements during construction. 4. The waterproof treatment of the wall should also be noted, if the wall and the bathtub are adjacent, then the waterproof treatment height should be higher than the upper edge of the bathtub, and the shower should reach a height of 180cm.

5. Before doing waterproofing, pay attention to the correct position of the floor drain elevation.

6. To ensure that the sewer is smooth, the sewer pipes in the bathroom, including floor drains and toilet sewer pipes, must be kept unobstructed.