What should I do if I crack the roof while doing underfloor heating?

<> "The bottom layer of floor heating insulation board, the top is reflective film and steel wire mesh, and then the buckle installs the floor heating pipe, and then backfills the bean stone concrete, and the top is the floor. During the whole construction process, nail drills are not allowed, and even a hole in the floor cannot be drilled, so the floor heating construction will not crack the floor slab. Peel off the plastering layer to see the cracks in the slab.

Cast-in-place slab cracking is a construction problem that plagues the building, the national standard stipulates the crack control level and the maximum value, if it exceeds the allowable value, it is a building quality problem, which can be solved by the developer and the building quality supervision department.

In this case, if it is a problem caused by your construction, you should bear the responsibility for repairs and compensate for the loss. If it is a problem with the quality of the house, you should negotiate with the developer or the property. I have been engaged in this industry for more than ten years, and I have never encountered a crack in the roof caused by floor heating construction, most likely before the floor heating construction, many owners will smash the cement layer in the house, so that the floor height is 3 to 4 cm higher.

In this case, it may lead to cracking of the roof downstairs, but if the quality of the house is fine, the workers will not have a problem if they are smashed diagonally.

From a technical point of view, I have this problem, the geothermal pipe is leaking, so I use a special copper connector to connect, and now many plumbers use aluminum-plastic pipes.

Copper joints, that is, once the two heating seasons have passed, it is easy to leak, and that is because there is a sealing ring inside.

It is a rubber ring, which is easy to age after a long time, so I recommend a snap-on joint, there will be no aging problem, because there is no rubber ring in it, it is completely stuck in the pipeline, and the service life can be the same as the life of the pipeline, and the main advantage is that it is not neck-shrinking, so it is very important to find a professional and reliable person for maintenance.

In the process of many home decorations, disputes often arise due to various problems, and the decoration contract is the decoration of Party A.

to protect their own rights and interests. It is recommended that several parties negotiate and communicate together to solve the problem. Contractor. Owners, properties. It can't be solved.

In this case, if the problem is caused by your construction, you will be responsible for the repair and compensate for the loss. If the problem is the quality of the house, it should be negotiated with the developer or the property. I have been engaged in this industry for more than ten years, and I have never encountered a crack in the roof caused by underfloor heating construction.

Most likely, before the underfloor heating construction, many owners will smash the cement layer inside the house, so that the floor height will be increased by 3 to 4 cm. This situation may cause the roof downstairs to crack, but if the quality of the house is fine, the worker will smash it diagonally, and there will be no problem. From a technical point of view, this question.

When the geothermal pipe leaks, it is connected with a special copper joint. Nowadays, many plumbers use aluminum-plastic pipe copper joints, that is, after two heating periods, it is easy to leak. That's because the sealing ring inside is a rubber ring, which is easy to age after a long time.

So I recommend the cassette joint, there will be no aging problem. Because there is no rubber ring inside, it is completely stuck in the pipe, and the service life can be the same as the pipe, the most important one.

At this time, you must find a professional roof repair worker to carry out the repair, otherwise it will have a great impact.

Rehandle. Re-roof and repair the roof so that the house can be inhabited.

If you don't pay attention to the floor heating when decorating, it is estimated that many friends will be entangled in how to deal with it. According to the code, the hidden part of the underfloor heating pipe is damaged, and the entire underfloor heating pipe must be replaced, because the code clearly requires that the coil is not allowed to have joints. To replace the underfloor heating pipes, you need to break all the original floors.

Suffice it to say that you need to use underfloor heating again. All concrete in the vicinity of the damaged underfloor heating pipe should be removed, and the underfloor heating pipe should have a sufficient length of leakage to meet the connection of the joints.

Cut off the damaged on-site pipes with a special floor heating pipe cutting tool, and then use the hot melt pipe fittings that match the pipes to make a hot melt connection. It is necessary to pay attention to the use of hot melt pipe fittings for connection, and resolutely put an end to the use of quick connectors, which are common fast copper connectors. After passing the pressure test, it is recommended to also check whether the flow rate of this circuit is the same as that of other circuits.

It is hoped that the hot melt of the pipe in the field will be very easy to reduce the diameter, so that the circuit will not heat up in the future. This is also something you should pay attention to.

Attention should be paid to the concrete of the protective layer of the underfloor heating of the building. When pouring the concrete of the building floor heating protective layer, it must be poured under pressure, that is, the on-site pipeline must be under pressure, and the situation of the floor heating pipe must be observed at any time. The foot is an important part of the human body.

They are very sensitive to the cold, so many people have problems with cold feet. If underfloor heating is used, people will no longer have the problem of cold feet indoors. Because the heat from floor heating starts on the soles of the feet and then spreads throughout the body, people feel very comfortable and warm directly from the body.

Floor heating is installed under the indoor wooden floor or tile, which will not take up too much indoor space, is not easy to corrode, and is not easy to be damaged by man. The stability is also very good, and the service life can almost synchronize with the life of the house. Floor heating is generally about 20% more energy-efficient than radiators, heaters and other heating equipment, so the operating cost of floor heating will not be very high.

During the operation of floor heating, the heat consumption is relatively small, and the owner can control the heating temperature of each room according to his own needs.

After the floor heating pipe is found to be damaged during the decoration, it should be replaced in time, to buy the same quality, the same location, and the same size to make up for and re-lay the floor heating.

You can go to some professional renovation workers for repairs, so that you can get a good solution, otherwise you may feel very cold in winter, and you can't make the home very warm, you can look for a property.

You can find a professional master to repair it, replace the smashed floor heating pipe, and then reconnect the pipe.

There are six causes of ground cracking.

1. The settlement joints of civil engineering majors are unreasonable, resulting in uneven settlement of the entire ground;

2. The flexible settlement of the insulation layer in the heating structure is uneven;

3. The concrete grade does not meet C20;

4. The strength and thickness of the filling layer do not meet the requirements;

5. The construction technology of adding steel mesh is not adopted, and the linear expansion direction is uncertain;

6. The curing period of the concrete filling layer is short, less than 7 days.

Eight points of attention for geothermal use.

1. During the decoration process, you should be familiar with the floor heating structure, and effective protection measures should be taken for the floor heating system. It is strictly forbidden to remove the pressure in the pipeline, so as to facilitate the detection of damage to the floor heating system during the renovation process at any time.

2. Do not disassemble or modify the system without permission.

3. It is strictly forbidden to drill, drill holes and nail nails in the floor heating area.

4. The ground in the floor heating area shall not bear a load of more than 2t square meters. In the heavy object stacking area, erected scaffolding legs and trolleys and other contact parts with the ground, hard woodblocks should be supported to increase the contact area with the ground, so that the ground bearing meets the requirements of use.

5. It is forbidden to use the construction method of adding a wooden skeleton empty wooden floor, so as not to affect the heat dissipation of the system and damage the heavy pipes of the floor heating structure.

6. If users need to lay wooden flooring, they should try to use composite wood flooring, patchwork wood flooring and artificial composite flooring.

7. If there is leakage in the underground pipeline system, you can close the valves of each waterway on the water separator first, and ask the property management department or heating construction unit to deal with it in time.

There are many reasons for underfloor heating cracking. The prepaid measure is that the pre-construction should be proper and professional.

First of all, expansion joints must be set up in accordance with the specifications during construction.

Secondly, the concrete label must be correct, C20

Then, the thickness of the concrete should not be too thin, it is recommended to be in 3 cm.

Fourth, when it is first run, it is not recommended to drive directly to high temperatures, but there is a gradual process to let the concrete have an adaptation process. This method is also more energy-efficient.

The proportion of concrete for floor heating backfill is not well mastered, if it has cracked, it is poured again with cement mixed mortar, and if it is not cracked, the backfill waits for natural drying. Don't try to dry the concrete with the heat of the underfloor heating.

After installing floor heating, the ground should be poured concrete, in order to prevent cracking, it is recommended to mix anti-crack fibers in the concrete.