Surface phenomenon: wooden floor tilt up both sides of the landscape, like tile. Analysis of the reasons: the water content of the concrete base or the adjacent wall moisture content is too high; the construction of the concrete base had water splashing, mixed with water-containing materials, resulting in concrete moisture content increased; Not according to the requirements of waterproof, moisture isolation blocking measures; keel moisture content is too high, the moisture evaporated by the back of the wooden floor moisture absorption; laying of wood flooring under the surface of pipe leakage, indoor temperature condensation formation of water; wipe. Preventive measures: The concrete foundation must reach the water content requirement before construction. When the water content exceeds the standard, the moisture-proof insulation layer must be paved. The moisture-proof insulation layer should be sealed as a whole, and the waterproof and moisture-proof isolation block measures should be taken. Solution: Remove the wooden floor around the room to allow it to dissipate the tide can partially alleviate the deformation of the deformation of the wooden floor to be replaced; if the larger deformation of the wooden floor, the demolition of the paved wood floor to be the concrete floor or keel, Dry and re-paved. Replaced the original available wooden floor, the impact of the use of wooden floor to be replaced. "waterproof panels for shower enclosures,ships decking for bathroom floor?,plastic wall cladding for new zealand "