How to make the bathroom waterproof? Doubts!!

1. Developers use periodic waterproof materials, generally based on polypropylene, with low cost and waterproof life within 5 years.

2. When you do the closed water test when you close the house and inspect the house, you do not find any leakage, which only means that the waterproof layer has no pores, and does not represent the thickness and durability of the waterproof layer.

3. It is inevitable that the original waterproof layer will be damaged during the decoration process.

4. Once your house is renovated, the developer will no longer be responsible for the waterproof layer of the decoration part.

5. When decorating to do waterproofing, even if you use "Laoyar", the material cost is about 20 yuan per square meter, and it doesn't cost much.

6. If you do not do waterproofing during decoration, or do not do a good job of waterproofing. Not only does it have a great impact on the downstairs neighbors, but it usually requires quarrels or high compensation.

7. There is no way to repair the leakage in the bathroom, only to re-chisel the tiles and re-do the waterproofing, the construction period will take about a week, and the cost will be more than 5,000 yuan.

In the past, I was in the countryside and didn't pay attention to this kind of waterproofing, but now if it's the same as before, if the water leak is not your family's business, it will affect other people's homes, because now most of them live in the community? Because this situation occurs very frequently, the state stipulates it as such.

The main thing is the ground, and there are also certain height requirements on the wall!

In fact, you can do experiments, plug up, release water, and overnight to see how much it has fallen! The premise is that the downstairs is not decorated!

Oh, or do it with peace of mind, of course, it doesn't matter if you don't do it, the regular community should do it, and after all, after pasting tiles, the probability of soaking in water for a long time is not large.

It is very necessary to do waterproofing in the home improvement bathroom, because most of the concrete of the floor slab is poured as a whole, and the concrete of the above-ground part has no impermeability requirements, so in the construction process, the construction unit has made a waterproof layer, but many owners need to carry out water circuit renovation construction in the process of decoration, and replace the original floor drain or toilet, so it is bound to destroy the original waterproof structure, especially in the weak links around the pipe root, so after the owner moves in and decorates, It is best to re-carry out waterproof construction in the fixed position of the water circuit, the current construction method is more common, and the waterproof material suitable for the toilet is mainly polymer membrane, and the construction is also very convenient, and the 24-hour water test is required after construction, which improves the guarantee for future use.

Consider the convenience of toilet construction. Because the indoor bathroom is a small space, there are certain restrictions on the use of waterproof materials. We had to complete the construction of the waterproofing material in this small space, and then the waterproofing material could fulfill its function.

Before leveling the wall and floor of the bathroom, a layer of water needs to be drenched, and this procedure of watering the wall is mainly to make the leveling mortar better bonded to the wall. Avoid the occurrence of cracks, separation, bulging, falling off and other situations such as unstable bonding between the leveling mortar and the wall.

The bathroom canopy does not need to be waterproof, not to mention that the bathroom canopy is difficult to do waterproofing, and the upper ground of the bathroom canopy has been waterproofed, and the canopy is waterproof, which is a waste. Besides, if there is a leakage phenomenon in the top lotus, waterproofing can only ensure the use of flexible waterproofing to uniformly paint and waterproof the 30 cm position reserved for the ground and wall, and pay attention to the use of a brush to manually brush to the 30 cm position of the ground and wall.

Brushing, before the waterproof coating is painted, the waterproof coating must be stirred evenly, it is best to use electric stirring tools, fully stirred, and the brushing construction can be carried out only after stirring evenly, first of all, the root of the sewer pipe and various shade protective layers, in order to prevent the subsequent construction of damaging the waterproof layer, it is necessary to lay a protective layer on the surface of the waterproof coating, and the protective layer should be completely covered with the waterproof layer, no omission, firmly combined with the base layer, no cracks, no bubbles, no falling off phenomenon.

The roof of the shed is coated with a layer of waterproof paint, and then a PVC gusset with better waterproof performance is used. When the new building is delivered, the bathroom is generally waterproofed, but most of the decoration will rearrange the water and water pipelines, which will destroy the original waterproof layer of the bathroom, so we are not easy to distinguish, the cost of trial and error is too high, anyway, there is not much money, just choose a big brand, and to do the wall is rigid and soft, if the decoration company all give you the flexible waterproof wall tiles are easy to fall, and the waterproof slope must be done.

It is necessary to check whether there is water leakage in the house first, then backfill it with carbon slag and ceramsite, and then make the base surface of the ground and wall smooth, smooth and firm, and then paint with waterproof paint, and finally do closed water to achieve and check whether the waterproof is perfect.

1. Before laying bathroom tiles, the wall waterproofing work should be done, the general wall waterproof height is about 30cm high, if it is a non-load-bearing light wall, it is necessary to do waterproof treatment on the whole wall, at least 60cm high.

2. The choice of bathroom waterproof coating should meet the national standards, for the construction of bathroom waterproof coating, it is very critical to make the joint between the wall and the ground, and we must first do the arc corner, and apply the corners of the wall and the ground in place, so that there will be no water leakage.

After the treatment of the toilet base is completed, the waterproofing of the roll paper coating is taken as an example to introduce the polyurethane waterproofing practice.

1.First of all, the surface of the base layer of the waterproof layer must be painted, and the debris on it must be cleaned up.

2.Then the waterproof material is painted, and the wall must be kept flat when painting.

3.Finally, carefully paint the floor drain and window cracks of the bathroom, and wait for the waterproof layer to dry.

Remove the original floor tiles and wall tiles If your home is an old house, use a gray knife to remove the original floor tiles and wall tiles, and block the sewer pipes: the waterproofing of the bathroom will be started after the water and electricity are changed, so we must first block the sewer pipes before construction.

First of all, it is necessary to do a good job of dry and wet separation, and be sure to choose some waterproof tiles, as well as PVC boards, as well as floor drains and ventilation holes.

When brushing the waterproof material for the first time, it is necessary to ensure that the ground is clean and dry, and the waterproof coating must be fully brushed, and the bubbles can not fall off.

After the first waterproof is dry, you can brush the second waterproof, and then you can lay a protective layer to carry out a closed water experiment, if there is no leakage in the bathroom, it means that the waterproof is successful, and then you can start laying floor tiles on the ground. It is not troublesome to do waterproofing in the team bathroom, but everyone must buy a better quality waterproof material.

The first step, the waterproofing of the bathroom is usually carried out after the completion of water and electricity, so the sewer pipe must be blocked before waterproofing, so as not to be blocked, the small water pipe is blocked with a nut, and the large sewer pipe (such as the toilet sewer pipe) is blocked with PVC winding film. The second step, ground and wall leveling: The leveling here is usually the ground plastering treatment, and the ratio of mortar cement and sand is:

3, note that the thickness of the leveling should not exceed 3cm. The horizontal and vertical errors should be controlled within 5mm. Step 3:

Do waterproof layer: First of all, the wall will be slotted with cement to clean up the water and electricity transformation base, and the details of the additional layer construction, in the pipe root, floor drain, yin and yang corners, and other weak parts that are easy to leak evenly painted, painted with waterproof paint twice, painted longitudinally and horizontally, do a protective layer, and release water to do a 48-hour closed water test after waterproof drying.

As the boundary of the home has been in a humid environment for a long time, the waterproof work of the bathroom must be done well when it is decorated and repaired, otherwise it will be too humid in the later stage, and it will be time-consuming and laborious to take care of, and if it is not taken care of, it will affect the living experience and even corrode the embarrassing situation of other furniture. So how to do hygienic waterproofing? Mainly from the ground and wall two aspects, let's take a look at these methods you may not know about how to do bathroom waterproofing.

1. How to do waterproofing of the ground toilet? On the ground, first of all, do a good job of the grassroots work, that is, the layer of cement mortar surface, the surface should be kept flat, the slope from the door should be smaller, and the slope from the floor drain should be larger, so that the water can be discharged smoothly from the floor drain and effectively prevent the problem of water accumulation; The second is leveling, which is a very important process that must be passed through in the decoration of the bathroom, if the ground can not be kept flat, it will be easy to produce a large amount of water, and over time there will be water leakage; In addition, some details should be customized according to the situation, such as the drain outlet, which is prone to water leakage; Finally, it is best to apply two layers of paint, and try to achieve uniform empty coating during operation to avoid local precipitation and bubbles. 2. How to do waterproofing of the wall bathroom?

For the wall, the first thing to pay attention to is that the waterproof layer must be done before laying tiles; Secondly, you need to choose a tile with a good waterproof effect, and the tile with poor waterproof effect can not only not be waterproof, but also have the situation of blackening, which is extremely troublesome to take care of; If you use a shower, the waterproof range of the wall near the shower should be at least one meter eight high, and if you use a bathtub, the wall waterproofing work should be higher than that of the bathtub; The last thing to pay attention to is the details, that is, the junction between the wall and the ground, which is often the place where water stains are most likely to penetrate, and must do a good job of waterproofing, which cannot be ignored. How to do bathroom waterproofing? In general, it is to start from these two aspects, of course, do not ignore the details, choose the best materials, and supervise the decoration construction at all times, and carefully accept it after the end.

Now do you know how to do bathroom waterproofing?

1. Cracks in rubber concrete;

2. Use of bad waterproof materials (cheap but not good);

3. The waterproof layer is not made according to the requirements or the thickness of the waterproof layer is not enough (>;

4. When doing waterproofing, the base surface does not meet the requirements, and there are phenomena such as sand and looseness 5. After the waterproof layer is done, the waterproof layer (veneer brick) is destroyed in the subsequent process;

6. Decoration slotted buried pipe destroys the original waterproof layer and causes water leakage;

The material purchase of toilet waterproof practice resolutely puts an end to toilet leakage.

The waterproofing materials currently on the market are divided into two main categories:

1. Polyurethane waterproof coatings: polyurethane waterproofing used to be the main waterproof performance of the waterproof market, but now it is basically eliminated because it is not environmentally friendly. 2. Polymer cement-based waterproof coating:

Polymer cementitious bases have become the protagonists of the waterproofing coatings market. At present, cement mortar, as one of the emerging waterproof materials, is a fairly popular hot material. General-purpose waterproof materials are generally recommended for kitchen and bathroom waterproofing.

Acrylic is the earliest and largest application of waterproofing materials on environmentally friendly paints and coatings.

Waterproofing construction of toilet waterproofing practices.

1. Before construction, determine the design of the water circuit, and consider the possibility, feasibility and availability of the design scheme in detail. Lay the water, electricity and heating pipes first, and then level.

2. During the construction of the base layer, the ground should be flattened with cement mortar first, and then waterproof treatment should be done to avoid leakage caused by uneven thickness of the waterproof coating. When paving, it should be painted evenly, and there can be no leakage, bulging and falling off, and attention should be paid to the waterproof dead corners during construction, the joints between the wall and the ground, and the joints between the water and water pipes and the ground. 3. After the construction of the waterproof layer, carry out a flooding inspection, block all the sewers, build a 25cm high barrier at the door, and then pour 20cm high water into the bathroom.

After 24 hours, check whether there is leakage on the surrounding walls and ground, if there is leakage, it needs to be repaired in time, and then do a 24-hour water test without leakage after repairing before entering the next stage of construction.

4. After the protective layer of cement mortar is dry, you can pave the wall tiles or spray paint or pave the wallpaper on it to carry out normal decoration. Recommended articles: New house decoration renderings Entrance entrance decoration renderings 120 square meters decoration renderings 60 square meters decoration renderings 80 square meters decoration renderings Three bedrooms, two living rooms and two bathrooms decoration renderings.

1.Buy back the waterproof ointment. 2.

Smash the floor of the bathroom together with the porcelain basin, dig out the filling layer below, you will find that this is a concrete square well of about one cubic meter, brush the surrounding well wall and the bottom of the well, apply waterproof ointment, and fill the filling layer after drying (some waterproof ointment takes two or three days to dry) (some bathrooms use slag as the filling layer) to reinstall the toilet pipe, water storage bay, bedpan, and finally install non-slip tiles. 3.This is a job that requires a certain amount of professional knowledge and technology, which is not good for ordinary people, and it is best to spend money to hire professionals to do it.