In the new house that has not been renovated, it is found that there are many water seepage on the external wall, and the property is perfunctorily coated with waterproof paint, but it still leaks. Wh

In the new house that has not been renovated, it is found that there are many water seepage on the external wall, and the property is perfunctorily coated with waterproof paint, but it still leaks. What should I do? Will the bathroom fall off after tiling? This situation will not cause the bathroom tiles to fall off in the later period. It will cause water leakage in your bathroom. Because water will escape in various forms, it will make your decoration damp, moldy and leaking. And leaked to the downstairs, causing losses to the downstairs, so you have to bear the responsibility.

Therefore, the problem of external wall leakage must be solved as soon as possible.

Please ask a professional waterproof company to seal the external wall, and the expenses shall be borne by the property and real estate developers. At the same time, do a good job of waterproofing the whole wall on the back of the external wall.

The national laws are based on the mandatory standards of the Regulations on Quality Management of Construction Projects.

Article 40

Under normal use conditions, the minimum warranty period of construction projects is

(a) the reasonable service life of the building foundation engineering, foundation engineering and main structure engineering specified in the design documents;

(2) 5 years for roofing waterproof works, toilets, rooms and external walls with waterproof and anti-leakage requirements; The warranty period of the construction project shall be calculated from the date when the project is completed and accepted.

Lei Bangshi-Family Waterproofing Expert