How to do waterproofing in the bathroom? Is it necessary to do waterproofing of the ceiling?

Especially at the upper and lower plumbing power supply, whether it is smoothing cement mortar, or making waterproof coatings, and pasting tiles behind, the construction is difficult and time-consuming. The base layer should be clean, the adhesion of the cement mortar base will be good, and if you knock off the original floor, the base layer will be uneven, and it is not recommended to choose polyurethane waterproofing, although the waterproof performance is very good, but for the later residence, the tile is prone to hollowing and falling off.

The bathroom is waterproofed not only for yourself but also for the neighbors downstairs, otherwise your home waterproofing is not good, the roof of the downstairs bathroom is leaking, you not only have to lose money to others but also to make waterproofing for neighbors, not to mention spending money will also affect the neighborhood relationship. In addition, when brushing waterproof materials, some people will only apply once and be done, but this is wrong, only once painted, may not be able to do a good job of waterproofing measures, we should apply twice, and the direction of application should be perpendicular to each other.

Bathroom is the most frequent place of domestic water, long-term in a humid state, the water vapor in the air is pervasive, will penetrate through the tile gaps, resulting in mildew and spots on the wall next door, this process is a very slow process, still before construction, need to use a ruler, hollow drum hammer to check the flatness of the original wall plastering layer and whether there is a hollow drum phenomenon; If the original wall has a coating base, it is necessary to check whether there is decoating or depowdering, and if so, it is necessary to communicate with the owner to do the rectification of the base layer to ensure the smooth construction in the later stage.

At present, the bathroom of commercial housing can be divided into lower toilet and non-lower toilet according to the depth of the ground, and the general sunken toilet has a depth of 30 to 35 cm from the ground, while the non-sunken toilet is generally the same as the living room and the aisle ground. After the house is handed over to the owner, the owner can consider two aspects. 1.

Make another waterproof and contact the residents on the lower floor in advance so that the effect of the closed water test can be observed. 2.Waterproof is not as good as drainage, the slope can be placed appropriately large when sticking to the floor tiles, so that the water can be discharged quickly!

Regular bathroom waterproofing is to use more formal tiles, used for waterproofing, I think the ceiling is also necessary to do waterproofing, bathroom waterproofing is generally waterproof on both sides of the ground, 4 weeks back to 30 cm brush waterproof coating, sanitary shower area brush to 1.8 meters height.

In the case of funds, the higher the waterproofing of the bathroom, the better, so that the waterproof effect is better, and the ceiling is actually not necessary to do waterproofing. After all, many families now choose to use ceilings.

The waterproofing of the bathroom is generally done on the ground 2 to 3 times, and it must be constantly tested to see how the effect is? There is no need to do waterproofing of the ceiling.

Can the roof of the bathroom be waterproofed? Kiss! Hello, glad to answer for you.

The roof of the bathroom can be waterproofed 1, the top surface is waterproof, mainly suitable for upstairs neighbors have not been decorated in many new communities, families without decoration are also more common, and some people only buy a house without decoration, which is also very common. If the upstairs neighbor is not renovated, then it is necessary to make the top of the bathroom waterproof. Because if the upstairs neighbors decorate later, they may touch the waterproof layer of their bathroom floor, if the waterproof layer is damaged, and the top surface of the bathroom in our home is not waterproofed, it will be easy to leak, affecting our normal life.

House price house price 2, the bathroom is generally the top of the wire, one more layer of waterproof, one more layer of prevention because of the particularity of the bathroom, generally a lot of water and electricity are on the top, the circuit goes to the top, if the upstairs home leaks, then will it affect the wire on the top of the bathroom at home? If it is a place where we encounter a wire pipe interface, it will also affect our electricity safety, and it will also affect the service life of the wire pipe. Hope mine can help you!

Do you have any other questions?

If you don't do waterproofing upstairs, it doesn't work to do it downstairs.

The roof is waterproofed, and the water leaking from the upper floors will also leak out of the walls. You can negotiate with the upstairs to let the upstairs do waterproofing, which is a very reasonable requirement, if the upstairs is not willing to be required by the property.

Bathroom home decoration waterproofing generally uses K11, JS waterproof coatings. However, when buying home improvement waterproof coatings, you must buy environmentally friendly products to see if they have passed the China Environmental Labeling Product Certification.

Basically, it is not useful, and it is difficult to achieve the full source.

surface of the waterproof effect. Only built.

Bai discusses, requires and urges the owners of the building to do.

Zhihao waterproofing is the fundamental DAO solution.

If the upstairs owner insists on not listening to the advice and not doing a good job of waterproofing, you can ask the upstairs owner to bear all the losses once there is water leakage in his bathroom and causes damage to the decoration of your home downstairs.

Legal basis: The water leakage provisions are as follows: the party damaged by water leakage shall first ask the housing quality inspection department to make an appraisal report on the cause of water leakage in the house and how to make up the leakage; After identification, if it is the cause of the adjacent party, the adjacent party may be required to repair it immediately or in a timely manner on the basis of the report, and may request compensation from the adjacent party for the damage caused during the repair period. If the adjacent party does not cooperate, the injured party can take the dispute to court.

The legal basis for this is Article 83 of the General Principles of the Civil Law, which stipulates that the adjacent parties to the immovable property shall, in accordance with the spirit of conducive to production, convenience of life, solidarity and mutual assistance, fairness and reasonableness, correctly handle the adjacent relationship in terms of water interception, drainage, passage, ventilation and lighting. Where obstructions or losses are caused to neighboring parties, the infringement shall be stopped, the obstruction removed, and the losses compensated.

If the adjacent party does not comply with the court's judgment, the injured party can ask the construction team to repair it from the downstairs, and the expenses incurred can be claimed by the court for compensation from the owner of the upper floor. If the upstairs does not pay compensation, it can apply to the court for enforcement.

Leibangshi - home waterproofing expert.

It's useless for you to do waterproofing, that is, no matter how good the waterproofing of your roof is, the water will still seep out of the wall, so it is recommended to negotiate with the upstairs to do a good job of waterproofing.

It didn't work. Even if you do it, it's the top time; Because the upstairs is not waterproofed. It's like using an air conditioner on a hot day.

After the bathroom is waterproofed, you need to do a closed water test, the ground is waterproof about 30 cm, and after 48 hours, see if there is any water leakage in the ceiling. If not, the next stage of construction can be carried out, and if there is, it is necessary to re-do the waterproofing and do a closed water test until there is no water leakage.

When a large area of waterproof painting, brush vertically and horizontally, which can increase the mutual adhesion between each layer of waterproof coating, and can also supplement the missing points of painting between each other, without penetrating the bottom and missing it.

If the top of the bathroom leaks, the wall will have problems such as mold, odor, and wall expansion for a long time, and it will also affect the relationship with the downstairs neighbors, so the waterproofing project on the top of the bathroom is very important. So,The top of the toilet is waterproofWhat should I do? What to look out for?

Let's go for it!

1. What should be done to waterproof the top of the bathroom?

The next step is to choose air defense as a water-holding material, and try to choose a big brand of waterproof coating, whose quality and after-sales service are better. In addition to this, decorative materials such as cement and mortar should also be prepared.

Secondly, the construction process can be carried out according to the following steps:

Step 1: Basic processing

in doingThe top of the toilet is waterproofPreviously, it was necessary to modify the actual situation such as the waterway circuit. There are also water and electric heating pipes to be leveled to ensure the neatness of the decorative materials. After that, the base surface is flattened and then waterproofed.

Step 2: Apply waterproof paint for the first time

Start to apply waterproof coating, brush it for the first time, and firmly bond with the base layer, so that there can be no bubbles, cracks, and falling off. When applying waterproof coatings, the height of the coating layer should be consistent and the thickness should meet the standard.

Step 3: Brush the waterproof coating a second time

On the second brush, it must be separated for a while. Wait until the first coat of paint has dried before applying a second coat of paint. If the interval between them is too short, the waterproofing effect will be greatly reduced.

Step 4: Apply the protective layer

After applying the waterproof coating, a protective layer is applied to it to avoid damaging the waterproof layer in the later construction. When laying the protective layer, it must be fully covered, without omission, and must be firmly bonded with the base layer.

1.Before waterproofing the roof of the bathroom, attention must be paid to the cleanliness of the base layer and it must be free of dust, such as mold release agents. And also ensure that the top surface is firm, so that there are no peeling and other problems.

2.Before the waterproofing treatment of the bathroom, special treatment should be carried out for some gaps in the bathroom.

3.When the top of the bathroom is waterproof, the wall should also be waterproof. These areas should be waterproofed about 30 cm from the ground to prevent water from seeping into the walls. And it is necessary to do a good job of waterproofing the corners and other details that are easy to be overlooked, and the waterproof layer should be strengthened.

What should be done and know the problems that need to be paid attention to, only the waterproof effect is better, and the bathroom will not be troubled by water leakage.

You can get it for free