Treatment method of water seepage problem of external wall

The problem of external wall seepage should be fed back to the property and handled by the developer.

term of service

External wall seepage belongs to the quality problem of building construction. According to the second paragraph of Article 7 of the Measures for Quality Warranty of Building Engineering No.80 issued by the Ministry of Construction of People's Republic of China (PRC), "The leakage prevention of roofing waterproof works, toilets, rooms and external walls with waterproof requirements is five years".

Find the leak

It is not recommended to solve the external wall leakage by yourself. The main reasons are as follows: 1. It may be relatively troublesome to find the leakage point of the external wall, especially if there is no obvious damage to the external wall, which may cause damage to the finishing layer and insulation layer treatment of the external wall;

Outdoor aerial work

2. Repairing the water seepage of the external wall belongs to outdoor aerial work, and non-professionals are likely to cause safety accidents.