As we all know, bathroom waterproofing in home renovation is a very important link. If the bathroom is not waterproof, it will cause great trouble for future life. Not only will it cost money to rework, but it will also leak. The following small series for everyone to introduce bathroom acceptance specifications and bathroom waterproofing process.
Bathroom waterproof acceptance specification
1, one by one acceptance
In the general bathroom renovation process, a closed water test will be conducted. However, after the completion of the project can not ignore the acceptance, all the bathrooms must be carried out one by one acceptance.
2, after the construction process inspection
Every process before the construction of the waterproof layer of the bathroom (base layer treatment, hole cleaning and sealing, leveling layer construction, sealing and sealing grease, detailed additional layers, etc.) is completed, and can only be carried out after the inspection engineer confirms and confirms the inspection records. The next process construction.
3, bathroom after brushing and acceptance
Each time the water-coating layer is brushed and checked by the supervising engineer to confirm compliance with the requirements, the next pass of the waterproof layer can only be applied.
4, after the waterproof layer brushing dry need acceptance
After the waterproof layer is completely dried, the quality of the waterproof layer shall be carefully inspected and checked. The inspection shall include whether the waterproof layer is full of paint, whether the thickness is uniform, whether the sealing is tight, and whether the thickness meets the design requirements (slicing and sampling). Cracking, Alice and other defects. After the joint inspection and acceptance by Party A and the supervision engineer, the closed water test can be conducted.
5, bathroom waterproof closed water experiment
Waterproof layer must be closed water test, the test time is not less than 24 hours, in the bottom of the floor, the surrounding pipeline and other parts of the wall and other parts shall not appear water seepage, moist phenomenon. After Party A and the supervising engineer jointly check the acceptance and handle the concealed inspection and acceptance records, the construction of the waterproof protection layer of the next process can only be completed.
6, after the completion of renovation waterproof acceptance
After the construction of the waterproof coating film protection layer is completed, the fine-decoration bathroom shall be constructed after the completion of the plumbing professional pipeline and the experience is accepted. The equipment and civil engineering disciplines shall cooperate closely during the process handover.
7. Secondary water closure test
After completion of the bathroom floor finish, a second water-sealing test shall be conducted. The closed water time shall be no less than 24 hours. During the period, no leakage or moisture shall be observed at the bottom of the floor, at the corner of the wall, or at the periphery of the pipeline. , At the same time fill in closed water inspection records and follow the procedures for waterproof construction acceptance.
Bathroom waterproof process
1, brush the first time waterproof coating
Before construction, ensure that the construction site is clean and dry. The waterproof coating should be completely filled with no missing material. It should be firmly bonded to the grass roots, free of cracks, bubbles and no shedding. The brushing height is the same and the thickness must meet the product requirements.
2, brush the second time waterproof coating
Note that there is a certain time interval between the first and second pass of the waterproof coating. After the first pass of the coating, the second pass can be performed. The specific time depends on the coating. The interval is too short and the effect of waterproofing will be greatly reduced.
3, shop protection layer
In order to prevent the subsequent construction from damaging the waterproof layer, a protective layer should be applied on the surface of the waterproof coating. The protective layer must completely cover the waterproof layer without any omission. It has a strong bond with the grass roots, no cracks, no bubbles, and no shedding.
4, closed water test
In the closed water test, the water at the highest point on the ground must not be lower than 2 cm, and it should be stored for at least 24 hours, and it should be considered as qualified after observing no leakage. If there is leakage, it needs to be redone and you must not neglect it.
Editor's summary: About bathroom waterproofing acceptance specification and bathroom waterproofing process are introduced here, I hope to be helpful to everyone. If you want to know more about yourself, you can follow the information on this site.
Waterproof acceptance acceptance code
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