1, the roof is waterproof, and the insulation layer is damaged or leaking.

2. Rainwater leakage occurred on the external wall of the building, which caused the internal surface of the external wall to be soaked.

3. Leakage and water accumulation in the basement.

4. The crack, shedding or hollowing rate of the external decorative layer of the external wall of the building exceeds the specified value of the corresponding national standards and norms.

5. The insulation layer of the building is damaged or falls off, or the internal surface of the external wall is wet, dewy, frosted or moldy due to poor insulation of the building.

6. Exterior walls, stairwells and corridors are cracked, rusted, blistered, peeled off and polluted.

7. Window sills, porch overhangs, stair treads, handrails, maintenance walls and courtyard doors in public areas are damaged.

8. Doors, windows or screens in public areas are generally damaged.

Application process of special maintenance funds for residential buildings 1. The property or owners' committee shall formulate a plan for the use of maintenance funds;

2, the use of the program will be posted in the obvious location of the community for more than 7 days, and with the consent of the owners interested in the community and the proportion of households reached more than two-thirds;

3. First report to the district housing maintenance fund management department, and then report to the municipal housing maintenance fund management department after on-site investigation, and distribute 70% of the maintenance funds after passing the inspection;

4. After completion, submit it to the municipal housing maintenance fund management department for review, and issue the balance after passing the review.

Under what circumstances shall the public maintenance fund 1 not be used, and it shall not be used during the warranty period: in general, the warranty period of the house is five years, so if the house is damaged within five years after completion, the developer shall bear the maintenance responsibility. Similarly, if other facilities fail during the warranty period, the merchant is also responsible for maintenance.

2. Private property rights shall not be used: public maintenance funds can only be used for public facilities, so if it is the owner's private property, it is not allowed to use public maintenance funds, such as doors, windows, interior walls, floors, etc. The maintenance costs arising from these parts shall be borne by the owner.

3. Man-made damage can not be used: if public facilities are considered damaged, the corresponding expenses need to be borne by the destroyer. For example, the access railing of the community was intentionally damaged by the owner, and the saboteur should bear the responsibility.

4. Can't use it if it doesn't meet the requirements: According to the regulations, the public maintenance fund can only be used with the consent of more than two-thirds of the owners, and can't be used without the consent of the specified number of people.

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