How to do home improvement waterproofing so that you have no worries?

Toilet floor waterproofing materials.

Waterproofing is generally carried out in indoor small spaces, just like the waterproof coating is used in the construction steps above. Here is an introduction to a few good waterproof coating brands, I hope it will be helpful for you to buy: Oriental Yuhong, Leibangshi, Henkel, Sika, buy brand waterproof coatings can be well guaranteed in terms of quality and after-sales.

Steps for waterproofing toilet floors.

The first step is to observe the water circuit in the bathroom and transform it in combination with the actual situation, so as to have a detailed understanding of the concealment project. After the plan is determined, the water, electricity and heating pipes are laid and chiseled. Secondly, in the base treatment, the original decorative materials should be cleaned before the waterproofing project of the bathroom, and then the several sides are paved with cement slurry, and then the waterproof treatment is carried out.

The second step, when making the waterproof layer, you should pay attention to whether the waterproof coating is evenly painted, the thickness of the waterproof layer should be above, and pay attention to the dead corners and seams to do a good job of waterproofing. After the completion of the construction, a 24-hour water shielding test should be carried out: all the sewers in the bathroom should be blocked, a 25cm height barrier should be built at the door, and then 20cm height water should be injected.

The third step, after the waterproof coating has formed a waterproof membrane after 5-7 days of water shielding test, a layer of cement mortar protective layer should be made on the waterproof coating layer. This can effectively protect the waterproof coating, and the second is convenient for tiles, and at the same time, it can play a good role in the leakage and waterproof pressure of the pipe. The final process is the laying of walls and floor tiles.

Precautions for waterproofing the bathroom floor.

1.Demolition of walls and floors.

It is very important to remove the wall and floor of the bathroom, which directly affects whether the waterproofing of the bathroom can be done at one time. Demolition requirements: the wall must be removed to the bottom layer; Ground culling to floor level; The wall, the ground, and the connection between the wall and the ground shall not leave an acute angle of concrete; There shall be no rebar heads; There must be no unevenness.

2.Do the protective layer.

The purpose of making a protective layer on the top and bottom of the waterproof layer is to protect the waterproof layer from being damaged by the sharp clucking below the waterproof layer, and the heavy objects or edges and corners above.

3.Waterproof coatings.

The waterproof coating shall be a qualified product that meets the requirements of national and local regulations.

4.Brush with waterproof paint.

Generally, waterproof paint is basically used for home decoration, and the waterproof paint must be brushed with a brush, not rolled with a roller, and a brush should be brushed next to a brush, and there must be no omission; When brushing the next time, wait for the last time to cool and dry before brushing; And to alternate vertical and horizontal brushing, when brushing the wall, we must pay attention to the waterproof coating at the junction between the root of the wall and the ground, and be sure to brush in place; The waterproof coating on the ground should be connected with the waterproof coating on the wall to form a basin pattern.

5.Closed water test.

After the protective layer on the waterproof coating dries, it is necessary to carefully do the closed water test in accordance with the relevant regulations. Don't be perfunctory.

K11 waterproof slurry is not bad, you can learn about it.

In the process of decoration, it is very important to decorate the waterproofing of the home, and if we don't get it right, there will be water seepage. General bathroom, kitchen, balcony is the place that needs to be paid attention to, in the construction, each link should be worth paying attention to, admit that the loss is really meticulous jujube dismantling the inspection of each part of the stool width jujube, many people may not understand how to do home decoration waterproofing, what are the waterproof measures, let us and you take a look at it specifically.

First, the bathroom decoration is waterproof.

1. Know how to deploy waterproof coatings and other knowledge before construction, if you don't deploy correctly, you won't be able to achieve the original waterproof effect of the coatings.

2. When applying waterproof coatings, first paint the walls and then the ground, and the second painting is carried out under the premise that the waterproof layer is not sticky to the previous one, and the two brushes before and after are crossed.

3. The thickness of the waterproof coating must be brushed to the thickness of the national acceptance specification.

4. In the most prone to water leakage, such as water pipes, floor joints, etc., brush the waterproof coating several times, during construction, make a strip under the door stone, and the waterproof must be rolled to the top of the strip, so as to form a basin shape and form the function of water storage and water retention.

Second, the kitchen decoration is waterproof.

1. When decorating, first check whether there is leakage in the kitchen on the upper floor, and if so, let the waterproof project upstairs be done before decoration.

2. Check carefully to see whether the waterproof layer is in place, whether there is damage, if there is damage, it should be repaired, and the water injection test will be carried out after repair, so that there is no leakage and no moisture on the walls downstairs and around the building.

3. After the waterproof decoration is completed, the height of the ground should be lower than the height of the floor of the hall or corridor, in addition, the kitchen door should be installed with materials that are not afraid of water to prevent water from the door hole to the living room.

3. Balcony decoration is waterproof.

1. Pay attention to the quality of doors and windows, and have good sealing.

2. Make sure that the balcony floor has a slope, and there should be at least a height difference of two or three centimeters between the balcony and the living room. It can be decorated with a marble slab, which is both practical and beautiful. Of course, both ends and underneath the slate should be plugged with cement to prevent leakage.

3. When there is heavy rain, the amount of water is too large, it is easy to cause water on the balcony floor, resulting in water flowing into the room, even if it is not possible, but it is necessary to keep the balcony floor drain unblocked.

We suggest: for the acceptance of lightweight wall waterproof construction, the water test should be taken, and the water pipe should be used to spray continuously from top to bottom on the wall surface of the waterproof coating for a minute, and the other side of the wall can be accepted without permeability.

The above is the relevant introduction to how to do home improvement waterproofing.

Many people who have experience in decoration have a deep understanding of the cumbersome process of decoration. In home decoration, it is important to do a good job of waterproofing. Because if the waterproofing is not done well, it will have a certain impact on the later home life.

Next, I will give you a detailed introduction to what small measures are for home improvement waterproofing, I hope it can help you!

1. What are the small measures for home improvement waterproofing - do a closed water experiment.

The closed water experiment done before construction is to better complete the next step of construction. Do a closed water test, which is an important test wrist to test the waterproof quality of the room. Seal the door and drain, fill the room with water to reach a certain liquid level height, and if the liquid level does not drop significantly within 24 hours, it is qualified.

After the closed water test is completed, the next construction can be continued.

Second, what are the small measures for home improvement waterproofing - smoothing the wall.

After the completion of the closed water experiment, the base layer should be disposed of first. Remove the original decorative materials, clean the floating soil and cement, and require a smooth and dry appearance. This is very important in order to cause leakage due to the inconsistency of the thickness of the waterproof layer when applying the waterproof layer in the future.

3. What are the small measures for home improvement waterproofing - the ground and wall are leveled.

The ground and wall must be leveled with cement mortar first, and then waterproofed. Before doing waterproofing, be sure to clean the ground and repeat it with polyurethane waterproof paint 2 to 3 times, which is the practice of waterproof engineers to introduce Xingsui! It is also important to note that the thickness of the paint is consistent, so as to prevent leakage due to uneven thickness of the waterproof coating.

Fourth, what are the small measures for home improvement waterproofing - root cleaning and disposal.

The joints between the wall and the ground and the joints of the pipes between the water and the water are prone to problems, and the workers must be urged to dispose of these corners, and the waterproof coating must be applied in place. The decoration team is required to do cement mulch for the upper and lower water pipes of the kitchen and bathroom, brush 10 to 20 cm of polyurethane waterproof paint from the ground, and then redo the polyurethane waterproof on the ground, plus the original waterproof layer, to form a composite waterproof layer to strengthen the waterproofness.

Fifth, what are the small measures for home improvement waterproofing - waterproof disposal.

Paint it on the base layer of waterproof treatment, wait for 2-4 hours to dry and then paint it again again, and the waterproof treatment is completed. The waterproof coating should be painted evenly, and there should be no missing brush, bulging and scattering, otherwise the waterproof effect will be affected. A layer of glass cloth can be added to the yin and yang corners and the root of the pipe to strengthen the effect.

If you choose polyurethane as a waterproof coating, you can repeat the painting 2-3 times. Polyurethane coatings themselves can form an elastic maintenance film with certain tensile properties. In order to improve the waterproof effect, it is possible to lay a layer of glass cloth, but the cost will increase.

The above is the introduction of what small measures are taken to improve the waterproofing of home decoration, I hope it can be helpful to the big home!

Do you only brush the waterproof layer of your home once? Then it is bound to be because the waterproof work is not in place, and after a long time, there will be subtle, invisible cracks, if the ground cracks, the water will leak downstairs at this time;

If there is a crack in the wall, the water will penetrate to the other side of the wall, once took a friend to see the house, just because the bathroom waterproofing is not done, the wall is all damp, moldy and blistered, repainted? Treating the symptoms is not the root cause, and only by re-doing the waterproof layer can the problem be solved.

So we have repeatedly emphasized that the waterproof layer must be done well! Be sure to brush it twice!

Waterproof for the first time |

Before backfilling, brush the waterproof for the first time, when we check whether the construction is in place, we see whether the surface of the waterproof layer is not blistering, not flowing, smooth, and no concave and convex.

Sanitary ware, floor drain, drainage joints to close tightly, smooth and not leaking, of course, when painting waterproof slurry, if it flows to the yin corner, it should also be scraped off, so as not to accumulate too thick and crack, we check to see if there is a part of the coating is too thick, if there is, timely workers to correct.

As for why you can't apply too thick ......One is labor-intensive, material-intensive, and the most important thing is that it is easy to powder and crack if the brush is too thick.

Second waterproof |

The waterproof slurry should wait for it to dry before proceeding to the next one, and if the first time it is brushed vertically, then the second time it should be brushed horizontally.

After brushing the waterproof twice, it is followed by what we often call the "closed water test", which is to test whether the waterproof layer is in place.

The operation is very simple, that is, plug the floor drain, fill the bathroom with water, and wait for 24 hours to see if the water level has dropped significantly.

If you find that the water leakage downstairs and the water level drops significantly, you should immediately stop the closed water test and re-improve the waterproof layer, which is also a way to test whether the workers have cut corners.

1. The waterproof coating must be selected, and the good one has high tensile property to avoid the phenomenon of cracking of the wall due to temperature changes. It can not only maintain its own viscosity, but also firmly combine with the ground base to form a stable impermeable layer.

2. Before doing waterproofing, the ground should be cleaned first, and the ground should be evenly coated with waterproof paint 23 times, and there should be no hollowing and blistering cracks.

3. After painting waterproofing, pay attention to protect the ground to avoid damage caused by construction.

4. Do not move the original floor drain and riser position of the bathroom without authorization during the decoration, avoid changing other rooms into toilets without authorization, and prohibit slotting and pipes on the bathroom floor.

5. The joints between the bathroom wall and the ground, the joints between the water pipes and the ground, and the riser are places that are easy to leak, and they must be painted in place during construction.

6. The bathroom floor tiles can be wet paved, and the wall tiles must be pressed against the floor tiles when paving.

7. Before doing the overall waterproofing, a 48-hour closed water test should be done in the bathroom to ensure that there is no leakage in the embryo room.

8. It is not possible to do only partial repair after the destruction of the waterproof layer in the bathroom, the new waterproof layer can not be closed with the old waterproof layer, and the cracks between them will still lead to leakage, and the overall redo waterproof is better.

When it comes to waterproofing, many people understand, whether they are experts or outsiders, they can talk about it. However, how to do home improvement waterproofing, and how to do it, I am afraid that few people can really answer this question.

The general theoretical knowledge is like this: the kitchen and bathroom waterproof floor is all done, the upturn is thirty, and the shower is one meter eight. Remember that this is theoretical knowledge, just like the sand and cement ratio stipulated by the state, the official theory in China is the same as the news broadcast, you know.

Really waterproof as waterproof, to play the role of no leakage and no moisture, is to be based on the specific house space, each is almost different, look at the following house type:

The location of the bathroom of this type is between the two bedrooms, if the bathroom is waterproof, according to the normal theoretical knowledge, the ground is all turned over thirty, and the shower is one meter eight, there is no mistake; But pay attention, what is the purpose of waterproofing--- no leakage and no moisture return. Knock on the blackboard, if the bedroom wall is only 30 centimeters high near both sides, there are cabinets on both sides of the bedroom, and the bathroom bath is in a damp state for a long time, once the moisture penetrates into the wall, the consequences can be imagined--- the cabinet is damp, and the wall falls off and becomes moldy. Whether you are sticking wallpaper or painting or painting, more than 80% of the hidden dangers will occur in the later stage.

I don't believe you can ask how many households currently have moldy and peeling problems on the walls near the bathroom. Similarly, the walls of the bathroom near the hallway will also have problems with peeling and mold. The correct way to unlock is, according to the above picture of this house, the main bathroom is close to their own home three walls are best to be one meter eight high, by the outer wall just is the shower position, that is to say, the four walls of the bathroom are the most conservative practice to do one meter eight high, this is the correct waterproof practice, some people may ask you is this a waste, is the water and electricity prevention or problems and tears?

This is what the above theory cannot be put into practice.

Theory is not only implemented in practice, but also harmful, in the current decoration market, a lot of ill-intentioned people instead use this harmful theory to fool the owners, and most of the owners do not understand, willing to bear the official misdirection of this theory. Why do you say this, pay attention, if every decoration company in the bathroom is to do it according to the theoretical knowledge, the only consequence is beneficial to the decoration company is that the total price of the decoration budget must be low, so that the contract is low, the probability of signing the contract is high, this is a typical low-price cut-in, as the owner do you understand?