How is the construction of the waterproof leakage repair project of the house

There are the following key points in the construction of the waterproof leakage repair project of the house:

1. Base surface treatment: the base surface must be smooth, firm, clean, no open water, no leakage, uneven and cracks must be leveled first, leakage must be plugged first, and the yin and yang angles should be made into arc angles;

2. Coating essentials: 1) Coated with rollers or brushes, according to the selected construction method, according to the order of laying the bottom layer and the lower coating, the non-woven fabric and the middle coating, and the upper coating;

2) If the paint (especially the primer) is applied, it should be stirred evenly at any time;

3) The coating should be as uniform as possible, and no local deposition should be allowed;

4) The time interval between each layer shall prevail as follows: the previous layer of coating film is dry and solid;

5) For the third construction method, the lower coating, non-woven fabric and middle coating must be applied continuously;

6) Each layer of coating must be taken according to the specified amount, and it should not be too thick or too thin.

Under normal circumstances, the roof waterproofing layer is done before laying tiles or making a protective layer, and there are generally more cross-membrane waterproofing membranes, which has good performance. Water leaks are rare. Since it is a leak filling, it depends on whether it can be knocked off and redone, and it is recommended to redo it for waterproofing, but it is also possible to take grouting to fill the leakage or partially brush the waterproof coating, depending on the situation.

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If the house has been lived in for a long time or the decoration construction is improper, it is easy to have water leakage problems, which will bring a lot of trouble to our lives. Most people directly let professional masters repair the problem of water leakage in the house, so what are the construction processes of professional waterproof leakage? Below, we will bring you relevant knowledge.

1. Professional waterproof leakage repair construction process.

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. Consistent application height. The thickness should meet the requirements of the product regulations.

2.Brush the second time to prevent the water paint. Be sure to wait for the first coat to dry before proceeding with the second coat, depending on the waterproofing 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 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 you can't be negligent.

Second, the main points of professional waterproof leakage repair.

1.In order to ensure the safety of waterproofing, the waterproof layer of the shower and the wall with waterproof requirements must be meters high. The height of the rest of the rooms can be 30 cm.

2.Waterproofing should also be done in the waterway renovation slots. Floor drains, yin and yang corners, pipes and other places are most prone to leakage, therefore, when doing waterproofing, you need to pay special attention to these places, and you must not miss them.

3. Professional waterproof leakage repair construction process for roofs.

1. When the weather is fine, ensure the dryness of the building itself. (Not if it's raining, and if the building itself isn't very dry, you can use a hair dryer to blow on a wet area.) )

2. Check whether there are obvious gaps in the leakage, if there are gaps, fill them with cement first, and then wait for it to dry.

3. Use a brush to apply directly to the leaky part of the building, one time, and you can not splash water to the painted position within 12 hours. After 12 hours, the water leakage problem was completely solved.

1. When the ground is looking for slopes in the direction of floor drains, cement mortar or bean stone concrete can be used, but it should be noted that the surface should be smooth. If the slope near the door is relatively small and the slope near the floor drain is large, you need to master the method according to the specific situation. The pipeline passes through the root of the floor slab, and the waterproofing should be strengthened.

After the pipe root building sealing paste is sealed tightly and the cement is smoothed, the waterproof coating should be pasted with a glass cloth reinforcement layer of 1 2 layers. The same is true near floor drains.

2. Because the original waterproof layer of the kitchen and bathroom is easy to be damaged when it is redecorated, it is necessary to try to protect it during construction, do not destroy the original waterproof layer, and repair it in time if it is accidentally damaged. The method is to chisel the original tiles clean, first use cement mortar to smooth the chiseled ground, try to be smooth, and then paint 2-3 times with waterproof paint, pay attention to uniformity when painting, and keep the thickness consistent.

3. When the location of the water leakage can be clearly seen, you can use the water to repair it, if the surface can not be seen, but there is a large area of water leakage, it will be relatively troublesome to deal with. There are two ways here, one is to knock off the tiles on the ground first, treat the base surface, and then do the whole waterproofing again; Another method is to look at the leak from the ceiling downstairs and plug it with high-pressure grouting.

4. The waterproof layer on the ground should be painted 500mm wide outside the door of the bathroom. The waterproof layer of the waterproof floor should be 200mm higher than the ground, and the waterproof layer of the bathroom wall with shower should be 1800mm higher than the ground.

5. Water is everywhere, and water can penetrate into the building by virtue of wind pressure, convection, impact, adhesion, etc., and it is not easy to be detected from the surface in the process of infiltration. Therefore, when we are looking for the cause of water leakage, we must go deep into the "internal organs" to analyze and judge, so as to find the right person and prescribe the right medicine.

1. The house may leak because its waterproof layer is aging, or it is cracked, or it may be that the roof has cracks, when the roof is transformed into a garden, the watering water of various plants will increase the water source of leakage on the roof, and some may be the construction of the roof, which itself destroys the original waterproof layer.

2. If this is the case, you can first go to a professional to find out and see if the water leakage point or the crack is in. If the roof is not waterproofed, it is just necessary to clean the leaking part about two to three centimeters deep, and then use asphalt to water it. If you have done waterproofing before, you need to chisel out the original waterproof layer locally, as well as the screed layer, find the location of the leakage, and then chisel the hollow drum on the screed layer.

3. Before chiseling, you should hold the cutting machine by hand, and then cut the leveling layer, which is to prevent the chisel from chiseling the leveling layer, because the vibration takes a new hollow drum. Wait until you find the location, and then clean it, which can be done with a polyurethane coating film with a thickness of about 1.5 millimeters. After that, you can lay the heat insulation board again, because the height of the heat insulation board is more than 20 centimeters, which can achieve the double protection of the protective waterproof layer and heat insulation.

4. If you are not willing to use a heat shield, you can also consider using steel wire mesh concrete, which is also very good for leakage. For flat roofs, if there are obvious cracks in the roof, use tools to open the cracks, pour caulking ointment, and after filling, take the waterproof membrane wrap above the cracks and around the cracks, and repair them after they are completed.

Summary. Hello dear! There are 5 solutions to the waterproof leakage repair of the house:

1.Spraying waterproof coatings: Spraying waterproofing coatings is a common waterproof leak repair method, which can be sprayed on roofs, walls, floors, etc.

Spraying waterproofing paint can form a waterproof membrane that prevents moisture from penetrating. 2.Laying waterproofing membrane:

Waterproofing membrane is a waterproof material that can be laid on the roof, wall, ground, etc. The waterproofing membrane can form a waterproof membrane to prevent moisture from penetrating. 3.

Brick joint infusion: Brick joint infusion is a common waterproof leakage repair method, which can be poured into the brick joint with waterproof materials, such as polyurethane, epoxy resin, etc. Brick joint infusion can fill the voids in the brick joint and prevent moisture from penetrating.

4.Waterproofing: Waterproofing is a more complex waterproof leakage method, which requires hanging nets on the wall and painting waterproof materials on the net.

Hanging net waterproofing can form a waterproof membrane to prevent moisture penetration. 5.Renovate the roof:

If the roof is severely aged and the waterproofing effect is not good, you can consider a roof renovation. Roof renovation can replace the roofing material and re-lay the waterproofing layer to improve the waterproofing effect.

Hello dear! There are 5 solutions to the waterproof leakage repair of the house:1

Spraying waterproof coating: Spraying waterproof coating is a common waterproof leak repair method, which can be sprayed on the roof, wall, ground and other locations of the family hall. Spraying waterproofing paint can form a waterproof membrane that prevents moisture from penetrating.

2.Laying waterproofing membrane: Waterproofing membrane is a waterproof material that can be laid on the roof, wall, ground, etc.

The waterproofing membrane can form a waterproof membrane to prevent moisture from penetrating. 3.Brick joint pouring:

Brick joint pouring is a common waterproof leakage repair method, which can be poured into the brick joint waterproof materials, such as polyurethane, epoxy resin, etc. Brick joint infusion can fill the voids in the brick joint and prevent moisture from penetrating. 4.

Waterproofing: Waterproofing is a more complex waterproof leakage method, which requires hanging nets on the wall and painting waterproof materials on the net. Hanging net waterproofing can form a waterproof membrane to prevent moisture penetration.

5.Renovate the roof: If the roof is severely aged and the waterproofing effect is not good, you can consider a roof renovation.

Roof renovation can replace the roofing material, re-lay the waterproof layer, and improve the waterproof effect of Zhaoxun.

Kiss! If you do not dismantle the emperor to determine how to deal with it, it is recommended that you ask a professional waterproof company or construction team to repair it for you.

Water leakage often appears in people's daily home life, and water leakage is a common phenomenon. Once the water leakage is too severe, it will cause mold on the wall and then breed bacteria, which will affect the health of the body, and there are many reasons for this water leakage. Today, I will introduce you to the solution of waterproof leakage repair in the house.

Causes of water leaks in the house.

In order to solve the problem of water leakage in the house, the first thing we need to do is to find the cause of the water leakage in the house, and then we can prescribe the right medicine. There are generally three reasons for water leakage in a house: water leakage caused by the destruction of the waterproof layer; Water leakage due to pipeline damage; Cracks in the house cause water leaks.

These are the three common reasons for water leakage in the house, if the house is leaking, you may wish to find the reason from these three aspects.

The hazards of water leaks in the house.

1. Water leakage in the house will damage the furniture, facilities, etc. at home, and cause more or less losses to the family;

2. The leaky place of the house will breed bacteria and endanger health;

3. Water leakage in the house will affect the relationship between the upper and lower floors;

4. Water leakage in the house makes the house damp and affects the service life of the house.

Solution 1 for house water leakage.

First of all, check the cause of the water leakage in the house, and only when you know the cause of the water leakage can you prescribe the right medicine. Some houses have a leak that can be detected quickly, while others are not easy to detect. First of all, the structure of the floor slab is inspected, and it may be that there is a problem with the floor slab that causes water leakage.

Solution 2 for house leakage.

If the problem of water leakage in the house is that the construction of the upper and lower floors has damaged the waterproof layer, this is a very common problem, our solution is to negotiate with the top of the floor, and the waterproof layer will be replaced, so that the problem of water leakage can be solved.

Fang Peidan house leakage solution three.

Pipes can also cause water leaks in the house, because every floor of the floor has to be connected to the pipes, possibly because there is a problem with the contact between the pipes and the floor slab, and if the contact between the pipes and the floor slab is not closed enough, then the house will leak. The solution we need to solve is very simple, that is, the place between the pipe and the floor slab that is closed is closed.

The rainy season and typhoon season are the high times of water leakage in houses every year. Once the house leaks, it will not only affect the living environment, but also cause damage to the structure of the house. Therefore, it is very important to repair waterproof leaks in time.

This article will introduce the solution to the waterproof leakage repair of several wax such as planting house wheels.

1.Laying waterproofing membrane method.

This is a relatively simple way to cover with a waterproofing membrane to prevent rainwater from seeping in. Before laying it, the surface needs to be cleaned and then glued with a professional adhesive. This method is not only simple, but also more affordable, and is the method chosen by many people.

2.Mortar plastering method.

Mortar plastering is a more common method used in general. First of all, the surface is cleaned, the waterproof material is primed, and then the surface is leveled and sealed with mortar plastering. With this method, the construction period is shorter and the results are significant.

3.Jet concrete method.

The jet concrete method is a relatively new method that uses a high-pressure shooting gun to shoot concrete directly onto the surface that needs to be waterproofed, creating an airtight protective layer. The advantage of this method is that it has excellent waterproofing effect and high durability, but the construction cost is high.

4.Elastic waterproof coating method.

The elastic waterproof infiltration coating method is widely used, and the coating itself is elastic, can adapt to a variety of complex shapes and terrains, and is simple and convenient to use. With this method, the surface needs to be cleaned and primed with a separator, followed by a waterproof paint.

In general, each method has its own suitable application scenarios, which need to be selected according to the actual situation. Before waterproofing and repairing leaks, the surface needs to be thoroughly cleaned to ensure the construction effect. At the same time, waterproofing and leakage repair need to be inspected after construction to ensure that there are no problems such as water leakage.