When testing the water after the bathroom is waterproofed, how to judge that there is no water leaka

1. Inspect and accept the appearance, variety, specification, packaging, size and quantity of materials, and form corresponding acceptance records.

2. Check the quality certification documents of the materials and include them in the engineering and technical files.

3. After the material enters the site, the material inspection report shall be issued according to the specification.

4. When all the indicators of the physical properties of the material meet the standards, it is qualified; If an index does not meet the requirements of the standard, the index should be re-sampled in the tested product for re-inspection, and the re-test result meets the requirements of the standard, and the batch of materials will be judged to be qualified.

5. Waterproof material. There are three main categories: waterproofing membranes; 911 polyurethane waterproofing material; New polymer cementitious waterproofing material.

The last category is divided into general-purpose GS waterproofing materials and flexible JS waterproofing materials. Among them, the universal waterproof material is suitable for the waterproofing of the indoor floor and wall of the family.

After testing the water after the bathroom is waterproof, you can judge whether there is any water leakage, mainly to see:

You can go downstairs to see, if there are wet marks on the floor, it means that there is a water leak.

There is also a kind of water that can be filled with water, and a few centimeters of water can be injected to block the water outlet. Then by observing for a few days, see if the water level has dropped significantly, if the water level has dropped significantly, it means that there is a water leak.

Benefits of waterproofing the bathroom:

Waterproofing can reduce water leakage and will not affect the downstairs living.

As a waterproof material, it is also a kind of protection for the quality of the floor slab.

Steps and testing methods for making waterproof materials in the bathroom:

When you go to the store to buy waterproof materials, you should choose regular and reliable products.

2.Mix the waterproof paint and apply it evenly.

3.After the waterproof coating dries for 24 hours, water is injected for testing.

Note: To do waterproofing in the bathroom, you must choose a good waterproof material, and then mix it according to the instructions, and it should be uniform when applying, and it should be operated in two or three times, and it cannot be completed at one time. After it is done, it can be tested by water injection to prevent water leakage.

You can go downstairs to see, if there are wet marks on the floor, it means that there is a water leak. There is also a kind of water that can be filled with water, and a few centimeters of water can be injected to block the water outlet. Then by observing for a few days, see if the water level has dropped significantly, if the water level has dropped significantly, it means that there is a water leak.

Benefits of waterproofing the bathroom:

Waterproofing can reduce water leakage and will not affect the downstairs living.

As a waterproof material, it is also a kind of protection for the quality of the floor slab.

Do a closed water test in the bathroom, the steps are as follows:

1. After the waterproof construction is completed, you can do the closed water test after the waterproof layer is completely dry;

2. Temporarily block the floor drain and the perimeter of the pipeline mouth;

3. Build a 20CM high retaining wall at the door;

4. Start to store water, with a depth of 5-20 cm, and mark the water level;

5. The water storage time is 48-72 hours;

6. After the water is closed on the first day, see if the water level has dropped significantly, if so, please check whether there is leakage around the roof and pipes downstairs in time, if not, continue to close the water;

7. On the third day, the water is closed, and the downstairs ceiling and roof pipes are fully inspected.

8. Carry out the next process after being fully qualified.

If you find that the water level drops in a large area when the water is closed, then you need to go downstairs to check the leakage, and then repair it in time, and then carry out the next construction process.

The water level does not drop and there is no leakage downstairs.

When the water level drops, re-waterproofing.

After the bathroom is waterproofed, it needs to be thoroughly dried, so that it can do the closed water test, you can contact the residents downstairs in advance, so that the leakage can be informed in time to avoid unnecessary losses of the downstairs residents When doing the closed water test, the depth of water storage can not be less than 20 cm, and the time can not be less than 72 hours, and the water level does not fall is qualified.