The correct procedure for acceptance of waterproof decoration

1. A 15 cm high retaining wall is to be built in the room to be checked and accepted;
2. Put 10 centimeters of water in the room, and at the same time, make a good mark on the surface of the water.
3. After 24 hours, observe whether the height of the water surface has changed, and check whether the ceiling of the room at the same position in the downstairs has water seepage;
4, if the above phenomenon does not appear, you can think that waterproof construction acceptance; otherwise, if the inspection found the above phenomenon, you can think that waterproof construction failed. If the acceptance is unqualified, the waterproof project must be reworked and re-inspected; for the acceptance of the light-weight wall waterproof construction, the water-drenching test shall be adopted, even if the water pipe is on top of the waterproof paint wall. Discontinuity spray for 3 minutes. After 4 hours, observe whether the other side of the wall will have a seepage phenomenon. If there is no penetration phenomenon, it can be considered that the wall waterproof construction is qualified.

Decoration waterproof hydro-remodeling room coating

Curtain Finial

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