As a property, how to cooperate with the real estate to deal with the housing quality warranty?

The following are housing quality problems:

1 The building is unstable. Explain that it is still sinking after the settlement period; Uneven settlement causes buildings to tilt; The overall strength is not enough, and the building shakes after shaking or in strong wind; Due to the imperfect structure, some or all of the load-bearing systems are under-loaded, which leads to the hidden danger of partial or total collapse of the building.

2. cracks. Include wall cracks and floor cracks. Cracks are divided into strength cracks, settlement cracks, temperature cracks and deformation cracks, which are caused by insufficient material strength, uneven stress on structures and walls, insufficient tensile and collapse strength, uneven settlement of buildings, inferior building materials and insufficient drying after masonry.

3. Leak. Due to the imperfect waterproof technology and poor quality of waterproof materials, roof leakage, horizontal leakage in kitchen and bathroom, vertical leakage downstairs, vertical leakage is more common in the joints of various pipes and floors. In rainy season and when the water consumption of kitchen and bathroom is large, serious leakage will affect the normal life of users, destroy the ground decoration and affect the neighborhood relationship upstairs and downstairs.

4, metope empty drum, wall peeling. The poor connection between the building blocks in the wall and the interlayer leads to cavities under the action of pressure and temperature difference, which reduces the overall compressive capacity of the wall and makes the surface paint layer easy to fall off. Sometimes, under the condition of not hollowing out, the quality of wall painting materials is poor and the painting process is not in place, which will lead to a large area of wall skin falling off.

5, sound insulation, heat insulation effect is poor. The partition walls and floors in residential buildings have poor sound insulation and shock absorption effects, which can not meet the requirements of privacy; The roof and external wall cool down quickly in winter and heat up quickly in summer, which can't meet the requirements of thermal insulation. The reason for the above phenomenon is that the thickness of sound insulation materials for walls and roofs is not enough, the quality of materials is poor, or the construction technology does not meet the requirements.

6. Doors and windows are poorly sealed and deformed. Some doors and windows were installed later, and some problems such as poor sealing, local materials or overall deformation occurred after a period of use. In severe cases, it is impossible to block the line of sight and shelter from the wind and rain, and some cannot be closed and opened. The reasons for the above problems are poor quality of materials, insufficient dryness of wood or rough workmanship caused by moisture after installation. Generally, the quality problems of doors and windows are not harmful, and only local maintenance or replacement is needed. 7. Run up and down the water. Leakage wastes resources and affects people's normal life. The reason is that the horizontal and vertical design of water supply and drainage pipeline is not reasonable enough, and the quality of faucet and toilet is not up to standard.

8. The design positions of water, electricity, heating and gas are unreasonable. Including pool, bathtub, squatting (sitting) toilet, water meter, floor drain, power switch, power socket, electric meter, radiator, gas stove, gas meter and other design types are not perfect, and the design position does not meet the requirements of daily life, which affects the furniture layout. Some electrical equipment even has leakage and fire hazards.

9. The design of public facilities is unreasonable and the quality is not up to standard. For example, the location of stairwell is inconvenient, the width of stairwell is too small, the running quality of elevator is unstable, public lighting facilities are imperfect, and fire safety facilities are missing.