First, the floor warping deformation (tile)
1, the surface phenomenon: the floor of the horizontal side of the upward tilt, like tiles.
2. Reason analysis
(1) The moisture content of the concrete base layer or the moisture content of the adjacent wall is too high;
(2) The concrete base has been splashed with water and mixed with water-containing materials during construction, resulting in increased water content of the concrete base layer;
(3) Failing to adopt waterproof and moisture-proof isolation blocking measures as required;
(4) The moisture content of the humerus is too high, and the evaporated water is absorbed by the back of the floor;
(5) Water leaks from laying pipes under the floor surface and condensing water from the temperature difference in the room.
(6) Wipe the floor surface with a damp cloth.
3, preventive measures
(1) The concrete base must reach the water content requirement before it can be constructed. When the moisture content exceeds the standard, the moisture-proof insulation layer must be paved, and the moisture-proof insulation layer should be sealed as a whole;
(2) Waterproof and moisture isolation blocking measures are adopted;
4, solution
(1) Remove the floorboards around the room to disperse the tide, which can partially relieve the deformation and replace the heavily deformed floor.
(2) The floor deformation area is relatively large, and the paved floor can be removed, and the concrete base layer or cheekbones can be removed and then dried and re-paved. Replacing the original available floor and replacing the affected floor.
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