Will the house leak after the warranty period? What is the method of water leakage detection-

The house leaks after the warranty period, but the cost of repairing the leak after the warranty period needs to be borne by the owner himself. According to the Regulations on Quality Management of Construction Projects, the warranty period of building waterproofing is 5 years. During the warranty period, you can directly ask the developer for maintenance, or you can convey it through the property management company. After the expiration of the warranty period, the property shall apply for maintenance in overhaul fund. As for the roof leakage, the loss shall be borne by the owner.

What is the method of water leakage detection?

1. Environmental investigation of regional pipe network.

The purpose of pipe network environmental investigation is to fully understand the site situation and prepare for the construction arrangement and method selection of the next leak detection work, including pipe network environmental investigation, auxiliary equipment investigation, water use investigation and drainage investigation.

(1) Environmental investigation of pipe network: ① water supply pressure; (2) pipes; ③ Pipeline laying.

(2) Investigation of auxiliary equipment: Investigate the wells, meters, valves and bolts in the area, and make a preliminary investigation on the water leakage of the above accessories.

(3) Drainage investigation: Investigate all underground structures involved in detail, such as drainage pipes and cables near pipe networks.

2. Confirm the water leakage point and locate the water leakage point.

For the water leakage anomalies or areas that have been found, organize personnel with high technical level and rich experience to make abnormal judgment, eliminate abnormal interference in water leakage detection, and confirm whether it belongs to water leakage anomalies. If the water leakage is abnormal, the water leakage point will be accurately located.

Accurate location of water leakage point is a comprehensive and complicated work. It is necessary to comprehensively use various methods such as ground sound intensity and audio detection, pipeline sound intensity and short-range sound intensity audio detection, and comprehensively analyze the results of various detection methods such as valve plug detection, road surface detection and related detection, and finally confirm the accurate location of the water leakage point.

What are the causes of water seepage in the house?

1. It may be because the house has been in disrepair for a long time, and there are problems in the building structure, such as water leakage in the external wall and roof. Perhaps because of this reason, the owner should find the property inspection to confirm the reason after finding the water leakage, and then ask the maintenance personnel to repair it.

2. It may be caused by the damage of waterproof layer. If it is not the top floor, you can consult with the upstairs residents to repair the waterproof layer. If it is the top floor, the waterproof layer on the top floor belongs to the public, so you need to find the property management.

3. It may be caused by pipeline damage. In this case, it is necessary to find the leakage point first, then dismantle the surface decoration, repair the damaged pipeline, and finally restore the surface decoration.