When will the water storage test for the roof and bathroom be done?

After the completion of the waterproofing layer of Pieshujin24, the waterproofing test can be started.

In accordance with the construction quality acceptance specifications of the building ground engineering.

Article GB50209-2002: After the waterproofing material is laid, it must be inspected for water storage. The water storage depth should be 20 30mm, and no leakage within 24 hours is qualified, and a record should be made.

According to the "Roofing Engineering Quality Acceptance Code GB50207-2002" to the dust base: the roof water storage test should be divided into two times, the first is to carry out the water storage test on the structural layer before the construction of the waterproof layer, and the second time is to wait for the completion of the waterproof layer to apply the hole and field work, and carry out the water storage test on the completed surface. The time of each water storage test shall not be less than 24h, and the water storage height shall be 2-3cm higher than the highest point, and each water storage test shall be signed by the supervising engineer for acceptance records.

After the waterproofing layer is completed24, the waterproofing test can begin.

In accordance with the construction quality acceptance specifications of the building ground engineering.

Article GB50209-2002: After the waterproofing material is laid, it must be inspected for water storage. The water storage depth should be 20 30mm, and no leakage within 24 hours is qualified, and a record should be made.

According to the requirements of the "Roofing Engineering Quality Acceptance Code GB50207-2002": the roof water storage test should be carried out twice, the first time is to carry out the water storage test on the structural layer before the construction of the waterproof layer, and the second time is to carry out the water storage test on the completed surface after the construction of the waterproof layer is completed. The time of each water storage test shall not be less than 24h, and the water storage height shall be 2-3cm higher than the highest point, and each water storage test shall be signed by the supervising engineer for acceptance records.

In accordance with the requirements of the "Roofing Engineering Quality Acceptance Code GB50207-2002", the roof water storage test should be carried out twice, 1. The first time the height return is to carry out the water storage test on the structural layer before the construction of the waterproof layer;

2. The second time is to wait for the completion of the construction of the waterproof layer, and carry out the water storage test on the completed surface;

3. The time of each water storage test shall not be less than 24h, and the water storage height shall be 2-3cm higher than the highest point, and each water storage test shall be signed by the supervising engineer for acceptance records.

In accordance with the requirements of the "Roofing Engineering Quality Acceptance Code GB50207-2002", the water storage test of the roof leakage difference ruler.

It should be divided into two times, 1. The first time is to carry out a water storage test on the structural layer before the construction of the waterproof layer;

2. The second time is to wait for the completion of the construction of the waterproof layer, and carry out the water storage test on the completed surface;

3. The time of each water storage test shall not be less than 24h, and the water storage height shall be 2-3cm higher than the highest point, and each water storage test shall be carried out by the supervising engineer.

Sign the acceptance record.

After the waterproofing is done and dries for 24 hours, you can do the closed water test, and after the waterproof layer is completely dry, the waterproof coating can be completely dried in about 12 hours for the closed water test of the roof and bathroom.

As for the drying time of the waterproof layer, it will be different depending on the waterproof material used, which needs to be done after the waterproof layer is completely dry, and you can do a 48-72 hour closed water test, and the weather during construction is slightly different. Mortar waterproofing agent can be completely dried in about 24 hours in fine weather.

Test process: After the closed water conditions are met, the closed water test of the pipeline can be carried out. The test is carried out in sections from the upstream to the downstream, and after the upstream test is completed, it can be filled with water downstream, and the reverse section test is carried out to save water. The phases of the trial are described below:

Water injection immersion: The water level of the closed water test should be 2 meters above the top of the upstream pipe in the test section, and the water should be irrigated to the height close to the upstream wellhead. During the water injection process, the pipe plugging, pipeline, and well body should be checked for no water leakage and serious water seepage, and the closed water test should be carried out in the soaking pipe and well for 1 2 days.

The closed water test of the roof and bathroom needs to be done after the waterproof layer is completely dry, and the drying time of the waterproof layer will be slightly different depending on the waterproof material used, the weather during construction, etc. Mortar waterproofing agent can be completely dried in about 24 hours in clear weather, and waterproof coating can be completely dried in about 12 hours.

After the waterproofing layer is completely dry, you can do a closed water test for 48-72 hours.

After the waterproof is done and dry for 24 hours, you can do the closed water test, and generally try 48 hours to see if there is water seepage downstairs, if not.

It is done before the next process begins, provided that there are conditions for waterproofing, such as reaching solidification strength.

Block the aisle door, put in the water, and store it for a few days to observe.

The roof is not a water storage test, the exterior wall and roof are a water test, it seems to be 2 hours! There is no regulation on how high the toilet water storage is, and the highest is the ground at the entrance, and the water storage is generally 48 hours.