What is the renovation process of the bathroom? Should you do waterproofing or wrap the sewer first?

When it comes to bathroom renovation, there are certain processes that need to be followed to ensure the quality and effectiveness of the renovation. First of all, the sewer should be packed first, and then waterproofed.

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The packaging of the sewer is the first step in the decoration of the bathroom, mainly to ensure the normal operation of the drainage system of the toilet and prevent various problems caused by poor drainage. When packing the sewer, it is important to note that the outlet of the sewer should be lower than the ground level for easy drainage. In addition, the packaging of the sewer also needs to take into account the overall layout of the bathroom, so as to facilitate the subsequent renovation work.

In the local market, the cost of sewer packaging is about 1000-2000 yuan, depending on the length and complexity of the sewer.

After the sewer is packed, the next step is to apply the waterproofing treatment. Waterproof treatment is a very important step in the decoration of the bathroom, because the bathroom is the place with the most moisture in the home, if the waterproof treatment is not in place, it is easy to cause problems such as wall seepage and ground water. When carrying out waterproofing treatment, it is necessary to use professional waterproofing materials, and to ensure the thickness and uniformity of the waterproofing layer.

In the local market, the cost of waterproofing treatment is about 3000-5000 yuan, depending on the size of the bathroom and the brand of waterproofing material.

Therefore, it is recommended that when renovating the bathroom, the sewer should be packed first, and then waterproofed. This can not only ensure the normal operation of the drainage system of the bathroom, but also effectively prevent problems such as wall seepage and floor water, so as to improve the service life and comfort of the toilet.

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Under normal circumstances, waterproofing is done first, and then the sewer is packaged, and the decoration process is as follows

1. Hydropower transformation.

Before carrying out the water and electricity transformation, we must first determine the installation location of the bathroom equipment and water pipes, and then pre-bury the wiring and sockets for later use. In addition, in the hydropower transformation, it is necessary to strictly install and construct the requirements to operate, so as to avoid problems in the later stage and affect the use.

2. Waterproof treatment.

The toilet consumes a lot of water, so when building the bathroom, you should do a good job of waterproofing, and then do a closed water test to ensure that the water does not leak downstairs and cause trouble to your neighbors downstairs and yourself.

3. Lay tiles.

For the sake of beauty, when building a bathroom, wall tiles and floor tiles should be pasted, and it is best to choose a product with good water resistance for wall tiles, so as to have a waterproof effect. It is best to choose dark floor tiles for floor tiles, which are more resistant to dirt and easier to clean.

4. Pipeline sound insulation measures.

After the above steps are completed, the sewer needs to be soundproofed, because the water flow is louder when passing through the sewer, which will affect the life of the owner, so no matter what material the sewer is, it needs to be treated accordingly.

5. Bathroom ceiling.

When building a bathroom ceiling, it is best to choose the material of aluminum gusset, which is both beautiful and practical, and waterproof. In addition, it can also set the position of ventilation, lighting, and bath bomb in a block way.

6. Toiletries.

Install the sanitary ware supplies as required, and pay attention to the water and electricity test after the installation is completed to ensure that they can be used normally.

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Do a good job of rigid waterproofing: if the water pipes of various toilets can not be changed, try not to change; If you want to change, don't use cement mortar.

To fill the pores, you must block the king three times to fill it. The leaks in the room are simply the 4 sides of the pipes and the corners of the walls, because these key places need special attention. Let the dividends of the soil be three times, every once in a while.

<> this way, there is a hard layer of waterproof armor on the ground. The threshold of the toilet should be made a slope, painted high to prevent water from flowing back into the outside room, and the threshold stone.

It is necessary to use fine cement mortar to slightly plug the king wet paste. There should be a rule for waterproofing or conduit in the bathroom, and the waterway pipe should be done first, and then waterproofing, because when the drainage pipe needs to be slotted and drilled, the waterproofing will be damaged.

Make the water pipe first, and then do the waterproofing, this is the rule. The sequence is arranged in such a way that when the water supply and drainage pipe needs to be slotted and drilled, the waterproofing layer will be damaged, and this must be done first. Brush the waterproof paint as soon as possible.

Before construction, it is necessary to ensure that it is present. The field is clean and dry, and the waterproof coating to be applied has no omission, and the base surface is firm, with no cracks, no bubbles, and no falling off. The coating height is consistent, and the thickness should meet the product requirements. Brush the waterproof paint a second time.

It should be noted that the first and second waterproof coatings need to have a certain time interval, and the second time should be brushed after the first coat of paint is dry, depending on the coating. If the interval is too short, the waterproofing effect will be greater, and the waterproofing of the toilet should be carried out after the riser is wrapped. The reason for this:

In the process of use, if the waterproof layer of the bathroom leaks when it rains, the waterproof layer of all areas of the waterproof treatment will be done at the opening of the hole, so that it will leak downstairs or connected with the side wall of the bathroom, resulting in damage to the side wall of the downstairs and the bathroom itself, resulting in damage to the side wall of the downstairs and the bathroom itself. Therefore, the waterproofing of the toilet should be carried out after the bag pipe.

The decoration process of the bathroom is: first paint the waterproof layer and do a good job of the ground waterproof layer; Then open the floor drain, sewer and other pipes; Finally, lay the floor tiles and wall tiles. Waterproofing should be done first.

The decoration process of the bathroom is water and electricity renovation, waterproof treatment, tile paving, pipe sound insulation measures, and ceiling treatment. The sewer should be covered before waterproofing.

Do waterproofing first, the general process of decoration should be to change the water and electricity first, and then use waterproof paint, be sure to brush the waterproof paint three times, so that the effect will be very good.

Summary. Of course, it is necessary to use the whole waterproof in the bathroom, and the bathroom must be waterproof, because the water consumption is particularly large, and if you don't do waterproofing, the whole house is harmful. Waterproof measures must be done well, otherwise there may be a wet ground and a wet wall, which is particularly troublesome.

When the bathroom is waterproofed, does the whole bathroom need to be done?

Hello, I have kept you waiting for a long time, and I am consulting the answers to your questions, please be patient and kiss Glad to answer for you: When the bathroom is waterproof in the spring, does the whole bathroom need to be done? A:

It is best to do the whole thing, and to resist hunger on the wall 20 40 cm rotten forest, especially the bathing position, to do a meter high.

Of course, it is necessary to use the whole waterproof in the bathroom, and the bathroom must be waterproof, because the water consumption is particularly large, and if it is not waterproofed, the whole house is harmful. The waterproof and potato reform measures must be done well, otherwise there may be a phenomenon of wet ground and damp walls, which is particularly troublesome.

If the bathroom waterproofing is not done well when decorating, it will bring great inconvenience to daily life in the future. So, do you know how to decorate the bathroom to be more waterproof? Today, I will share with you how to achieve real waterproofing when decorating the bathroom.

First, 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.

Second, 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.

3. 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.

Fourth, waterproof materials cannot be painted 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.

Fifth, 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.

6. 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 to the decoration workers not to destroy the original waterproof layer when supervising the construction, 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.

First, the steps of waterproofing in the health room.

1. Plug the sewer pipeline.

The waterproofing of the bathroom is usually carried out after the completion of the water and electricity, so the answer must be blocked before the waterproofing must be blocked, the small water pipe is blocked with a nut, and the large pipe is blocked with PVC winding film.

2. Leveling of the ground and wall.

Leveling refers to the ground plastering treatment, the thickness of leveling should not exceed 3, and the horizontal and vertical errors should be controlled within 5.

3. Brush the waterproof paint for the first time.

First, the wall water and electricity slotting is blocked with cement, and the base layer is cleaned, and the waterproof coating should be filled, and the base layer should be firmly combined, no cracks, no bubbles, no falling off, and the painting height should be consistent.

4. Brush the waterproof paint for the second time.

Note the first. There needs to be a certain time interval between the first and second passes, and the second pass can only be carried out after the first pass has dried. If the interval is too short, the waterproof effect will be greatly reduced.

5. Lay a protective layer.

In order to prevent the subsequent construction from damaging the waterproofing, a protective layer needs to be laid on top of the waterproof layer, and the protective layer should be completely covered with the waterproof layer.

6. Closed water test.

When doing the closed water test, the waterline at the highest point of the ground should not be lower than 2, and wait for at least 24 hours before there is no leakage. If there is a leak, it must be redone, and it must not be forgotten.

Let's take a look at bathroom waterproofing materials.

You can check whether the waterproofing work of the bathroom is perfect according to the basic knowledge of waterproofing. Toilet waterproofing practices and specifications:

1. Use cement mortar cement mortar or bean stone concrete to pave the slope. The trick is: the slope near the floor drain is large, and the slope near the doorway is small.

2. Use the pipe root sealing paste to seal the pipeline, and the pipeline should penetrate the root of the floor. When brushing waterproof coating, you can paste 1-2 layers of glass silk cloth to strengthen the waterproofness.

3. The surface of the wall is polished to be clean and flat, without particles and dust, and the junction area between the wall and the ground pays attention to the setting of the original angle and slope angle.

4. The polyurethane waterproof coating film is applied from the root of the pipe and the corner of the wall, and then applied and scraped in a large area after 4 hours of drying at room temperature. Note that the total thickness of the paint is greater than 15 mm, there can be no leakage and bubbling.

After 24 hours, the façade is painted with the next layer, after which it is repainted in a vertical direction. Finally, the coating film is semi-cured, and the coarse sand particles are thrown to facilitate the fusion with the cement mortar.

5. The setting of the waterproof layer is related to the specific area. The waterproof layer of the waterproof floor should be 200 times wider than the ground, and the waterproof layer of the ground should be 300 times wider than the bathroom door. The waterproofing layer of the bathroom wall of the shower should be set to be 1800 wide above the ground.

6. During the closed water experiment, the waterproof work should be completed first, and then the riser method should be used. After that, the waterproofing is carried out locally. The closed water test can also be omitted in order to avoid damaging the waterproofing layer of the ground.

Bathroom waterproofing mainly relies on waterproofing.

Coatings, waterproof coatings purchased by families are polyurethane waterproof coatings. In addition to the polyurethane waterproof coating, it is also necessary to prepare some auxiliary materials, such as inorganic aluminum salt waterproofing agent, which can reduce the moisture permeability of the screed, and dibutyltin dilaurate, which can promote the curing of the waterproof layer.

Steps to make the bathroom waterproof:

1. Before the bathroom is waterproofed, the bathroom floor must be leveled with 1:3 cement mortar. When applying cement mortar to the surface of the toilet, the surface must be flat.

There must be no voids in the surface, and there must be no sanding or dust shedding. When encountering pipelines, except for floor drain pipes, the roots of other pipes should be slightly higher than the ground, and floor drain pipes should be slightly lower than the ground.

2. When leveling, the ground should not be completely 100% flat, but there should be a slope of 1% 2%, and the slope should be inclined to the floor drain to facilitate toilet drainage.

3. When doing the screed, when encountering pipe fittings through the floor or wall, make sure that the installation is firm and the ends are smooth.

4. The coating construction can only be carried out after the screed is completely dry, and the sign that the screed is completely dry is that there are no obvious traces of white cement on the surface.