When to do bathroom waterproofing

The bathroom is heavy and needs to be waterproofed, so when should the bathroom be waterproofed?

Bathroom waterproofing can generally be done after the decoration of the bathroom base, clean up the base layer before doing the waterproof layer, so that it is neat and free of cracks, if the base has slots, the blind needs to be repaired before the waterproof layer can be done. When doing toilet waterproofing, it is necessary to do a good job of sealing the pipeline in advance, and during construction, the waterproof height and thickness should meet the requirements of the design of Jianzhishan. After the waterproof construction is completed, it is necessary to wait for the waterproof to dry before carrying out the closed water test, if it is not dry, the closed water test will affect the waterproof effect.

The time of the closed water test is recommended to be between 48-72 hours, during the closed water period, it is necessary to observe whether there is water seepage in the bathroom, if there is no seepage of reclaimed water, clean up the site and then carry out the construction of the next process.

The waterproof rolling culture time should be selected after the completion of the water and electricity renovation of the home decoration, and the waterproof project can be done. In addition, Leibangshi waterproof coating manufacturers will explain to you the precautions for bathroom waterproofing. First of all, the ground should be flattened with cement mortar (especially for the house with secondary decoration), and then waterproofing.

This large wheel can only avoid leakage caused by uneven thickness or puncture of waterproof membrane.

Decoration must not only care about the shape, the good-looking skin is very simple, and the quality of construction is the last word, such as the waterproofing of the bathroom, the top priority.

If you don't want the downstairs neighbor to knock on your door after moving in, hurry up and take a look at how to do this bathroom waterproofing.

Ground treatment: 1. Brush the waterproof paint for the first time. Before construction, ensure that the construction site is clean and dry, and the waterproof coating should be coated with no omission, firmly combined with the base layer, no cracks, no bubbles, and no falling off. The coating height is consistent, and the thickness should meet the requirements of the product.

PS: Floor drains, wall corners, pipe heels and other joints should be painted with high elasticity and flexible waterproofing, because the joints between the wall and the floor of the bathroom will be displaced and are most likely to seep water.

2. Brush the waterproof paint for the second time. Note that there needs to be a certain time interval between the second waterproof coatings, and the second pass can only be carried out after the paint is dry, and the specific time depends on the coating. If the interval is too short, the waterproof effect will be greatly reduced.

3. Lay a protective layer. In order to prevent the subsequent construction from damaging the waterproof layer, it is necessary to lay a protective layer on the surface of the waterproof coating. The protective layer should be completely covered with the waterproof layer, no omission, firmly combined with the base layer, no cracks, no bubbles, and no falling off.

4. Closed water test. During the closed water test, the waterline at the ground point should not be less than 2 cm, and it should be stored for at least 24 hours, and it should be qualified only after observing that there is no leakage. If there is a leak, it needs to be redone, and you must not be negligent.

PS: How to do the closed water test.

1.Plug the floor drain.

2.Make a water barrier at the door of the bathroom.

3.Avoid direct contact with the ground when releasing water, and remember to cushion.

4.The waterline should not be lower than 2 cm, and it should be marked.

5.Keep it for at least 24 hours and go downstairs to see if there is any leakage (say hello to your neighbors in advance).

6.Don't be too troublesome.

Wall Treatment: 1If the bathroom has a shower room, the waterproof should be 180cm, and if there is a bathtub, the waterproof height of the wall adjacent to the bathtub should be 30cm higher than the bathtub

2. After the waterproof layer is done, a certain amount of time should be left to make the waterproof layer better integrated with the building, and then the protective layer on the waterproof layer and then paved with floor tiles.

4. Waterproofing is a systematic project, and the causes and treatment methods are different in each place. Materials are the foundation, construction is the key, and follow-up service is the guarantee.

1. Bathroom waterproof construction steps.

Step 1: You can use a slightly coarser cement to base the foundation first, and then brush the waterproof paint after the cement is dry. 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.

Generally, when doing bathroom waterproofing, everyone neglects a problem, that is, the base layer of the waterproof layer. I think that as long as I buy the materials, I can do it. In fact, otherwise, no matter how good the base is, no matter how good the material is, it cannot guarantee the waterproof effect.

Therefore, the base layer plays a very important role in waterproofing.

The requirements for the base layer of the waterproof layer are: no sand, no cracks, smooth, no hollow; Different materials have different requirements for the humidity of the substrate.

How high should the waterproofing of the bathroom wall be?

Everyone will find that the other side of the bathroom wall often sees paint shelling (peeling), and generally does not think that it is caused by the bathroom wall is not waterproofed.

In fact, it is because the water vapor in the bathroom passes through the wall to peel the paint on the other side. Therefore, experts suggest: the height of the waterproof layer on the bathroom wall should be at the position of the roof.

Who does the waterproofing of the bathroom?

Now the bathroom waterproofing is done by the mason, because the mason has not received professional waterproof training, the waterproof materials, construction points and waterproof precautions are not clear. In fact, many waterproof coatings are two-component, which need to be stirred in a certain proportion before construction; Therefore, there is a phenomenon of leakage after decoration.

There is a set of standardized procedural requirements for bathroom waterproof construction, which is not done with materials; Therefore, you should ask a professional waterproof company and professional waterproof construction personnel to construct.

It doesn't matter when you do it, but you must pay attention to quality, and I feel it deeply.

Bathroom waterproofing is done after the installation of water and electricity, before the tiles and floors are paved

Generally, it is better to hit the ground level (that is, paving), and if the waterproof paint is good, it will be a layer.

After doing the base layer, start to do waterproofing. Generally, when making the waterproof layer, everyone neglects a problem, that is, the base layer of the waterproof layer; I think that as long as I buy the materials, I can do it, but in fact, it is not; The base layer is not good, and no matter how good the material is, it cannot guarantee the waterproof effect; Therefore, the base layer plays a very important role in waterproofing. The requirements for the grassroots are that there is no sand, no cracks, smoothness, and no hollowing; Different materials have different requirements for the humidity of the substrate. If the ground is slotted, the buried pipe can be repaired before the waterproof layer can be made.

Listen to your description Your bathroom has a caisson, then you need to do a waterproofing in the backfill pit before backfilling leveling, and then do waterproofing again after backfilling leveling!

1. Bathroom waterproofing should be done at the beginning of house decoration.

2. Usually as long as the toilet base is installed and repaired well, it can be waterproof, and at the same time, attention should be paid to the observation cover around the toilet without small cracks, if there is, you can use waterproof glue to repair, do not have to disassemble the toilet again, save costs, and also save time and effort.

3. Before making the waterproof layer, please clean the base layer and make it clean and free of cracks. If there are gaps in the base layer, the waterproofing layer can only be made after repair.

As we all know, the kitchen and bathroom should pay special attention to the waterproof problem when decorating, some friends do not know much about the construction of anti-water disturbance, so when will the bathroom waterproof be done? What should I pay attention to when waterproofing my bathroom? With these two questions in mind, let's take a look!

Usually as long as the bathroom base decoration can be done waterproof, do the waterproof layer before cleaning the base, so that it is neat and free of cracks, if the base has slots, it needs to be repaired before the waterproof layer can be made. In addition, when doing waterproofing, you must wait for the previous time to dry before brushing the second time, and do a closed water test after 48 hours of drying.

What should I pay attention to when waterproofing my bathroom?

1. First of all, before the bathroom is waterproofed, the ground should be repaired and leveled, on the contrary, if the ground is not flat, when applying waterproofing, it is easy to separate from the floor and form cracks.

2. Secondly, the height of the waterproof layer of the bathroom is required, and it is generally 30 cm from the ground to start applying it to prevent water from seeping into the wall. In the case of a shower room, apply the waterproof height to 180 cm to prevent the water from the shower head from penetrating into the wall. In addition, elastic waterproof paint should be used for the corners between the wall and the floor.

3. Then the waterproof layer should be painted three times, and each time it should be painted until the previous one is dry. And in order to make the base layer and the waterproof layer better integrated, it is recommended that the waterproof layer should be put aside for a period of time after it is done. Avoid damage to the waterproof layer in the later stage.

4. When making the waterproof layer at the end, it is best to avoid spring, especially in the southern region, not only in the spring rain, but also in the humidity, not only the waterproof material dries slowly, but also has an impact on the waterproof construction. There's really no way to avoid it, so be sure to choose a sunny day to apply waterproofing.

Summary: The above is the relevant content of when to do bathroom waterproofing and what matters to pay attention to in bathroom waterproofing, I hope to help friends in need, if you need to learn more about relevant knowledge in the later stage, welcome to pay attention to Qeeka Home information.