How to deal with waterproofing after bathroom rework?

I just finished the experience of the house to tell you, this is not good, once reworked, waterproof will need to be all redone, after your wall tile rework, the waterproof surface made on the wall, it will be destroyed, once there is a loophole, it is particularly easy to seepage, and the later stage will be formed and the bathroom separated by the outside of the wall alkali, blistering.

When I do the decoration of the bathroom, I am looking for a friend to make the bathroom waterproof, my bathroom, one side faces the living room, one side is separated from the bedroom, the other two sides are the exterior wall, one of them has a window, the one with the window is waterproof to do the window edge, the other three sides are all waterproof to do 1.8 meters high, friends told me that the shower water will splash to about 1.8 meters high, and the opposite side of the bedroom is the wardrobe, must be waterproof, the outer wall is afraid of the outside rainwater seeping in, so they are very high, and do not let the hard objects on the ground after completionTo avoid the waterproof layer destroying the water seepage, the wall is not allowed to make holes or install other things, all the installation is installed before the waterproofing, that is, the waterproof that is afraid of damage. I've been living in it for almost a year now, and the wardrobe and walls are very good, but some neighbors have responded that there is a return of alkali on the wall. The walls of my bathroom are now very clean, but the other walls are alkalized because they are not waterproofed.

Therefore, it is very important to say that the bathroom is waterproof, do not ignore it, otherwise the wall will blister in the later stage, and the wardrobe will be moldy, and then the project will be too big.

After the bathroom is reworked, if there is no waterproofing, it is definitely not possible, you must need to re-run the floor tiles and wall tiles, and then paste the floor tiles and wall tiles after making a tarpaulin, so as to ensure that the bathroom is truly moisture-proof.

If you rework the bathroom, you can't rework the waterproof part, after all, you can't move after the waterproofing, and it will leak once it is moved.

It is better to do it all over again

I make a waterproofing layer again by all means! The interface agent should not be missing.

The third reason is that the water pipe in the bathroom wall is broken, but the degree of this rupture is not obvious, and the water flowing out of the water pipe will slowly penetrate along the cracks and small holes in the wall, and the wall will have a resurgence of moisture. In this case, it is best to find a professional plumber to deal with it, because it is necessary to find the location of the water pipe in question first, and then dig out the water pipe by digging the floor and replacing the water pipe, which is more labor-intensive.

After the bathroom is waterproofed, there is still a resurgence of moisture on the outside wall, which proves that the waterproofing is not in place during the decoration, or the materials used are not good enough, so we should pay attention to whether the waterproofing work is done well and whether the materials purchased are qualified.

1 If the water pipe goes from above, it excludes the possibility of water leakage, however, you better check all the faucet angle valves and fittings, these are the areas that are most likely to leak. After all, your bathroom has not been used yet, look**, it must be caused by water seeping out of the bathroom and running to the foot of the wall. The current water pipe joints should not have been installed, either plugs, or temporary faucets, check them carefully.

2We have found that the plug is leaking, and the back wall is soaked. There is another reason, that is, before the tile has been waterproofed, the subsequent bathroom decoration water is sprinkled on the ground, from the tile gap seepage, can not be drained, horizontal running water, in the threshold, wall corner joints and other seepage caused.

First of all, the reason for the resurgence of the wall may be that the wall is not waterproof and directly tiled during the decoration, because the shower head of the bathroom and the water pipe of the faucet are installed on the wall, and if you do not do a good job of waterproofing, the moisture will naturally return.

There is no anti-water edge at the entrance of the bathroom, and the water is reversed from the door of the bathroom.

1. The elevation of the kitchen and bathroom should be checked correctly, and special attention should be paid to the correct elevation position of the floor drain.

2. The quality of the wall hole at the root of the floor drain and pipeline should be carefully inspected, the wall hole should be dense and qualified, and the root of the pipeline must be caulked as required during the construction of the leveling layer.

3. The yin and yang angles should be made into an arc shape, and straight and flat.

4. Screed construction: if there are voids, cracks and unequal defects on the base surface, repair and smooth with cement mortar. The base surface must be firm, flat, clean, free of dust, greasy, wax, release agent, etc., and other debris substances.

5. The construction of the waterproof layer can only be carried out after the screed is dried, and the construction should be fireproof and waterproof during the construction. Construction workers should wear soft-soled shoes.

6. After the waterproof layer is completed, the finished product should be protected, and the businessman should not move around. After the inspection is confirmed, the concealed project acceptance visa can be applied for, and the next process construction can be carried out.

7. After the waterproof construction is completed, the water storage test is carried out, and no leakage is deemed to be qualified after more than 24 hours. After the installation of the equipment is completed, the secondary water storage test is carried out.

Construction method of caisson toilet:

The sunken ground first does two waterproofs, one is rigid and the other is flexible. And do a 48-hour closed water test, open a round hole with a diameter of 20 mm at the lowest part of the riser and the bottom plate of the caisson of the bathroom, and insert a 20-diameter pipe into the hole to a depth of 4 mm.

The drain pipe points to the center position of the toilet caisson floor, which is convenient for installing the toilet caisson waterproofer, and uses cement mortar to make a protective layer on the waterproof coating that does not leak, and requires high surrounding, and the position of the installation waterproof device body is the lowest, and the cement mortar protective layer is dry through.

Install the upper and lower sewer pipes. Install the waterproofing body and cover the body with pebbles to ensure that the water in the caisson can be drained smoothly to the riser. The sand fill pile is compacted to 5 cm below the ground.

Cover the cement and fill the level. Then do a good job of waterproofing the threshold of the bathroom. Floor tiles.

Since the waterproof layer is under the tile, the normal construction is to do the waterproof layer first. If the bathroom is not waterproof during the renovation, the remedy is to make the shower area independent, separate it from other areas, customize the shower room, and closely link the shower room with the original floor drain to prevent water seepage. In other areas, the floor drain is eliminated to prevent water storage on the ground.

There are four ways to deal with it:

Please mason, the leakage is chiseled out, and the leakage is re-processed, but the amount of work is too large, and it costs too much to fill the gap with glass glue, but the glass glue is easy to shrink, black, mildew and leakage after a long time, which not only affects the visual effect, but also affects the indoor environment, and mold is very harmful to the human body.

Please ask the master to fill the caulk with plastic steel mud, although there is no negative effect of glass glue, but the construction is complex, it is difficult for ordinary individuals to deal with, if the construction operation is improper, it may be necessary to rework, because the strength of plastic steel mud is very high after curing, once the construction fails, rework is difficult to deal with, and the cost is too high.

Use the most popular mass-selling self-service mildew-proof waterproof leak plugging products in 2011 New nano plastic steel mud also known as nano ceramic clay waterproof material No planing bricks, no smashing porcelain plates, handle waterproof, the most popular hotel and home waterproof materials in 2011! If the leakage of the bathroom in the upstairs is manifested as leakage around the pipe, then it may be that the waterproof treatment of the crack before the pipe and the floor slab is not in place, and the inverted plugging method can be used to plug the leakage; If the leakage in the bathroom shows a large leak in the entire floor or a large area of the floor, it is recommended to take the overall waterproofing treatment. The construction process is as follows:

1. Dig up the bathroom to the floor; 2. Clean up the base layer and carry out the waterproof treatment of the base layer; 3. Carry out waterproof additional layer construction around the pipeline, yin and yang corners and other places that are prone to water leakage; 4. For the construction of the first waterproof coating, it is recommended to use JS composite waterproof coating for urban engineering waterproofing, which is environmentally friendly and has good waterproof performance; 5. Carry out the construction of the second waterproof coating; 6. Conduct a closed water test for 24-48 hours; 7. After there is no leakage, the restoration work of the toilet can be carried out, including the process of pasting porcelain tiles.

This one is troublesome. If you want the people downstairs not to complain, you can only shovel the bathroom and redo it for waterproofing.

Re-do waterproofing, because waterproofing is very important, and the bathroom uses a lot of water, so it is necessary to do a good job of waterproofing.

If you <> the bathroom to re-do waterproofing, you must first clean up the ground and clean up the original decorative materials to ensure that the base layer is flat and clean, and there can be no protrusions or some particles. After the base layer is dry, you can brush the waterproof coating, the waterproof coating needs to be brushed three times, each time you have to wait for the paint to dry thoroughly before brushing, and keep the base layer firm when brushing to avoid cracks. After coating the waterproof material, it is necessary to carry out a closed water test, the waterline can not be less than 2 cm, keep it for 24 hours to see if there is any leakage, if there is no leakage, the waterproof layer is qualified.

After the toilet is waterproofed, a closed water test should be done first to ensure that there is no water leakage before proceeding to the next process. You have directly applied the tiles, and if there is a water leak, it cannot be remedied.

Summary. Generally, the waterproof coating of the bathroom is not easy to return to moisture, and the return of moisture requires a long period of water accumulation, corroding into the material, and the time is not more than 5 years will not constitute the phenomenon of moisture return. You do a good job of waterproofing, you can rest assured after paving the tiles, if the workmanship is good, it will generally not return to moisture, please rest assured

Generally, it is not easy to return to moisture after the waterproof coating of Brother Weiqing's life, and it takes a long time to accumulate water and corrode into the material, and the time is not more than 5 years will not constitute the phenomenon of moisture return. You do a good job of waterproofing, you can rest assured after paving the side Zhenghong tiles, if the workmanship is good, the general transport book will not return to the moisture, please rest assured

But I've been doing it for two months, and I haven't used the bathroom, so why is the floor wet.

If the ground is wet, it doesn't necessarily mean that the moisture is returning, but are you staying here?

Today, the master told me that it was against the tide, and I haven't done sewing yet.

Your waterproof coating is rotten what brand of banquet leakage, the general brand paint has a good quality assurance, if it is a brand that has not been heard of, there is a quality problem, it is also prepared and may resurge.

during your renovation. If the water has not been treated for a long time, there is also a small probability of resurgence.

In your case, I suggest you do another water avoidance experiment to see if the return of moisture affects the waterproof performance.

Waterproofing is the brand of Jiabeile, and the decoration company does it.

In case there is a water leak after moving in, it will be very troublesome to deal with it.

The waterproofing of Gabel is generally fine, you may have been waterlogged for too long. Usually, the industrial and marketing master does not have a silver bucket to help you clear the stagnant water, it is a very small probability of time.

It is recommended that you do a water avoidance test again, waterproof is really important

There is no water in the bathroom.

That simple humidity cannot constitute a resurgence, and this year's weather is at this temperature, and a little moisture will quickly evaporate.

That's because of what would be wet <>

You check to see if it is a return to the tide, there is no water in a short period of time and there will generally be no return to the tide, there is water on the ground does not mean that it is the return of the tide, if it is really a return to the tide and clear the hand reed, you can also find a decoration company in the potato chain to be responsible for handling the answer, which is the responsibility they should bear.

You can also call the supervisor of the decoration company to go to the scene to have a look.

If it is really a resurgence, it is also the decoration company to deal with it for you for free, which is a construction quality problem.

Do you still have to do a waterproof test?

If it's not a resurgence, you can not do it.

If it is really a new year, and you are afraid that the waterproof effect will be affected, it is recommended to redo the anti-stuffiness and waterproof test. If it is found that there is a water leak after moving in, the renovation company may shirk its responsibility, and it will be very troublesome to repair it at that time.

But judging from what you said, I don't think it's a return of moisture If there is water on the ground, you should also check whether it has rained recently, and whether the windows of the sanitary trousers are closed. Or it is also possible to have water seepage in other places, so it is recommended to check the water supply and drainage connections of the large holes in each area.

What should I do if the bathroom is damaged after it is waterproofed.

Dear, I am happy to serve you, the answer is as follows: After the bathroom is waterproofed, what should I do if I have a defense to damage it, and the answer is as follows: 1. When the bathroom is renovated, if there is a local waterproof that is damaged, it will lead to water leakage. We can choose to redo the waterproofing, but the bathroom floor. The tile has been laid and brought back to Chang, choose a waterproofing agent that can be poured directly on the surface of the tile, it can quickly have the effect of solidification, and the waterproof effect is also very strong, there is no need to remove the tile.

2. Of course, the premise must be to clean the surface of the tile, if you want to smash the tile, it is also possible, the amount of work is slightly larger. After removing the original tiles, clean the ground, stir it evenly with cement mortar, and level the ground before it can be waterproofed. 3. When brushing the waterproof material, the height of the wall is controlled at about 30 cm, and the waterproof material can be painted twice on the ground, and each time it can be brushed for the second time after it is completely dry.

For the second pass, it is best to choose the direction perpendicular to the first pass, so that the paint can be better brushed in an all-round way, and there will be no leakage. 4. Next, wait until it is dry, and then do a closed water test to see if there is any water leakage in the local area. No, you can just tile it next.