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Anonymous users2024-01-24During the construction process, when pipelines and floor drains pass through the floor slab, the waterproof layer around the holes must be carefully constructed. The buried water pipe in the wall should be reasonably arranged, and the water pipe should be made with a groove larger than the pipe diameter, and the plastering in the groove should be smooth, and then the groove should be brushed with polyurethane waterproof coating.
For the acceptance of lightweight wall waterproof construction, the water test should be taken, even if the water pipe is sprayed continuously from top to bottom on the wall of the waterproof coating for 3 minutes, and the other side of the wall will be observed after 4 hours, if there is no permeability, it can be considered that the wall waterproof construction acceptance is qualified.
Toilet waterproof construction in the pipe root detail node practice. >>>More
1. After the installation of the water pipe, the pressurization test must be carried out: the pressurization test is generally carried out under the condition of double water pressure, and there should be no water leakage in the test. >>>More
First check whether the pipe is broken and causes water leakage, or waterproof is not done to leak, if it is waterproof, it is necessary to shovel, redo waterproofing, a sanitary ware periphery, pipes, floor drains, yin and yang angles and other recommended use of flexible waterproof slurry, which can resist slight deformation of the structure. Upstairs said that it is not very common to do waterproofing directly without knocking on the tiles. Or knocked on the reorganization.,Strive to ensure that this time once and for all.。。
The original waterproof layer of the bathroom is not tightly sealed, and the stagnant water leaks downstairs along the perimeter of the pipe.
Look at what material it is, such as ppR35 yuan, stainless steel 304, a 65 yuan, the price difference in various regions.