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Anonymous users2024-01-24It is wrong to use membrane for waterproofing in the bathroom, and the membrane for the toilet can also play a waterproof role, but the construction requirements are high, and it is difficult to do no leakage, if the membrane is leaking, it is difficult to find the leakage point and even repair it is troublesome.
This does not seem to have specific requirements, I personally think that it should be done in the decoration division, the use of standard standards for the quality acceptance of roofing engineering GB50207, the inspection batch should depend on the waterproof material, rigid waterproofing or flexible waterproofing (membrane waterproofing, coating waterproofing, etc.).
Bathroom waterproofing should belong to the roof waterproofing division. >>>More
If you're referring to the smoke exhaust in the kitchen, it's a construction project that belongs to the house itself. If you're referring to the exhaust of the kitchen and bathroom, that's your own renovation project.
(1) Grassroots cleaning: first use a shovel and a broom and tools to remove the protrusions, mortar and pimples on the surface of the grassroots and clean up the dust and debris, and carefully clean up the yin and yang corners, pipe roots, floor drains and other parts. >>>More
It is good to use waterproof coating, and the construction is convenient. As long as it is done in place, the waterproof effect is very good.