How to do bathroom waterproofing, how to do bathroom waterproofing?

The first step, before the waterproof treatment of the bathroom, the first thing is to level the floor level of the bathroom, the ground is uneven, when the waterproof paint is painted, it may be uneven, or the ground is easy to crack because of unevenness, which will crack with the ground even if the waterproof paint is applied.

The second step is to brush the waterproof paint twice and brush the waterproof paint for the first time to ensure that the construction site is clean and dry, and the waterproof paint 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; Brush the waterproof paint a second time, pay attention to the first.

First, the second waterproof coating needs to have a certain time interval, and the second time can only be carried out after the first coating is dry, and the specific time depends on the coating. If the interval is too short, the waterproof effect will be greatly reduced.

The third step is the height of the waterproof coating. The wall of the bathroom also needs to be waterproofed, generally painted 30cm on the wall from the ground level, which is to prevent the stagnant water from penetrating into the wall to form a resurgence; However, many families will use shower rooms, and in this area, the waterproof paint needs to be painted to 180cm, so that the water from the sprinkler head is not easy to seep into the wall; If it's a bathtub, apply the height to 30 cm above the bathtub. At the junction between the wall and the ground, including the corner part, as well as the junction between the pipe and the building, these places should use high-elasticity flexible waterproof coatings, and special attention should be paid to these places, and the places that will leak are often these places.

Step 4: 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.

Step 5: Closed water test. During the closed water test, the water at the highest point of the ground should not be less than 2 cm, and it should be stored for at least 24 hours, and it will be qualified only after observing that there is no leakage.

If there is a leak, it needs to be redone, and it must not be negligent. Follow-up construction may also damage the waterproof layer, if the floor tiles have been laid, do not smash the floor tiles, use professional waterproof materials, plug all the gaps to do a good job of waterproofing.

1. Ground treatment.

Before waterproofing, be sure to level the ground, if the ground is uneven, it may affect the effect of waterproofing, and may also cause cracking and leakage caused by uneven thickness of waterproof coating. 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 water seepage is most likely to occur.

2. Wall treatment.

If 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

3. 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 the floor tiles.

4. Waterproof construction is a concealed project, and the follow-up construction may also damage the waterproof layer, if the floor tiles have been laid, do not smash the floor tiles, use professional waterproof materials to plug all the gaps and do a good job of waterproofing. It is also suitable for waterproofing projects after the failure of the waterproof layer in the bathroom.

5. 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.

Method. Reinforced concrete floor slabs.

1:3 cement mortar to find the slope layer, slope to the floor drain, a smoothing.

Acrylic waterproofing, polymer cement waterproofing or polyurethane waterproofing.

30mm thick dry hard cement mortar bonding layer.

Restrooms are the spaces that come into contact with the most water, so waterproofing is crucial, otherwise the consequences will be dire if the water floods the mountain. So how do you do bathroom waterproofing? What is the correct waterproofing practice for the bathroom? Today, I will sort out the problems related to bathroom waterproofing for you.

Bathroom waterproofing practice The first step: clean the floor.

Don't underestimate this simple step, in fact, cleaning the floor is actually to ensure that the floor is dry and clean and free of clutter. At the same time, by the way, the bathroom floor is leveled (i.e., leveled). Make sure that the thickness of the waterproof coating is uneven and the ground is cracked when applying the waterproof coating for the first time.

If the original floor tiles need to be chiseled off, mud mortar is needed to level the ground.

Step 2 of bathroom waterproofing practice: apply waterproof paint.

After the leveling is over, you can do the first waterproofing. The general thickness of the special waterproof coating is ,,, according to the different design thicknesses, which can be divided into two or three coatings for film construction. When waterproofing, the waterproof paint should be coated all over to ensure that there is no omission, no bubbles, and no falling off.

After the first waterproof coating dries, you can carry out the second waterproofing, remember the interval, and prevent the first layer of waterproof layer from drying before the second layer of protection, so that the waterproofing is greatly reduced (sometimes the third waterproofing is required).

In general, joints should be treated specially, especially at the intersection of walls and floors, and other corners and corners, which should be doubled "care". It is best to ask the decorator to apply it in place.

Step 3 of bathroom waterproofing practice: set up a protective layer.

In order to prevent the waterproofing layer from being damaged by subsequent construction, a protective layer can be applied to the surface of the waterproof coating. Can be used 1:1 of 108 glue or Zhongba glue cement slurry for sweeping treatment, after the construction of the ground waterproof protective layer, the waterproof layer on the wall is rolled over with waterproof coating, when not cured, the 2 3mm sand particles removed on the surface of the surface are removed to increase its adhesion to the surface layer.

Protect floor drains or drains from clogging. The waterproof place is marked at the end and no one is allowed to enter. Keep your debris in order and avoid stacking it on top of the waterproof layer.

Step 4 of toilet waterproofing practice: water storage test.

Testing is the only criterion for testing truth. Therefore, when it is determined that the waterproofing layer is in order, the water storage test can be carried out. The water at the highest point of the ground should not be less than 2 cm and be stored for at least 24 hours. See if there is leakage, if there is leakage, you need to rearrange the waterproof layer.

In addition, the general test is not less than 24 hours.

Some small details of bathroom waterproofing practices:

Guan Gen and the corners of the wall must be taken care of in place, and must not be sloppy;

The waterproof height of the bathroom is generally painted 30cm on the wall from bottom to top, if there is a bathtub at home, then the waterproof layer needs to be 30cm above the height of the bathtub; If there is a shower room in the home, this height should be combined with the height of the sprinkler head to prevent the water from the sprinkler from seeping into the wall;

After the waterproof layer is painted, it needs to be sure to be dry before continuing to operate;

The grooves of the inner water pipes should also be waterproofed.

The above is the correct waterproofing practice for the bathroom. I believe that through the above articles, you can have a general understanding of how to do waterproofing in the bathroom. However, it is still recommended that this kind of high-tech content is still done by a professional construction team, which saves time and effort, and can also ensure the quality of waterproofing.

The bathroom is a must-have space for every family, and a clean, dry bathroom environment can bring people joy. The waterproof height of the bathroom wall is generally 30cm high, so how to do the waterproof of the bathroom? Let's take a look.

1.First of all, the ground of the bathroom should be treated flat, and then waterproof treatment should be done, so that the waterproof coating can be effectively avoided and caused by water stains leakage, and the thickness of the brush should be the same at the joints, and the gap between the wall of the bathroom and the ground and the gap between the upper and lower pipes and the ground are the most problematic places, so the waterproof coating in these places must be applied in place. 2.

The treatment of the bathroom wall also directly affects the effect of the bathroom waterproof treatment, in the general bathroom waterproof treatment, the wall should be coated with a height of 30 cm waterproof coating, so as to better prevent the water seepage of the wall, if the wall of the bathroom is not a load-bearing light wall, then it is recommended that the entire wall is painted with a layer of waterproof coating, and then the wall adjacent to the bathtub should be coated with waterproof paint higher than the height of the bathtub. 3.After the construction of waterproof treatment in the bathroom is completed, a waterproof test should be carried out to block all the sewers of the sanitary napkins, and then fill the toilet with a certain amount of water, and wait until 24 hours later, and then check to see if there is any water leakage.

Note that this step is very important, it is the key to ensure the quality of the toilet waterproofing project. The above is about the practice of bathroom waterproofing, I believe everyone has also understood! After mastering this knowledge, it will be helpful for the renovation of your home.

Bathroom waterproofing, the standard practice is that the ground needs to be all done, the wall should be at least meters high, it is recommended to do full height, if it is a light wall, then it must be done full height.

As for the materials used, from the actual construction, it can be seen that the leakage of the bathroom is often concentrated in the yin and yang corners, pipes, sanitary ware, floor drains and other places, so these places need to be paid special attention when doing waterproofing. Paint 2-3 times with kitchen and bathroom waterproof slurry, and the total thickness can be concentrated in between.

Generally, the paint needs to be brushed three times to plug the leak, and it is best to cooperate with the leak plugging spirit.