Three situations of water seepage in decoration

This has not been found before \ There are three situations.

Water seepage in building construction

In terms of building construction, after waterproofing, test the water that seeps (go up and feel it to see if it is wet). If it's dry, it's a trace of infiltration before.

Floor drains and toilets are not waterproof.

Later, when waterproofing was done, the floor drain and bathroom were not waterproof well. It seems that the water seepage is not serious in this situation. See if you agree downstairs. People have to waterproof you again, fearing that the water seepage behind is serious, so they can only knock off the floor tiles and do it again. Or made of waterproof agent.

Leakage of sewage pipe

The floor drain and toilet drain are leaking.

Property inspection

Call the property inspection to see what the specific situation is.