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Now the waterproof industry has a low entry threshold, which directly leads to more small and medium-sized enterprises in the industry, resulting in a mixed domestic chemical building materials field, and it is difficult to distinguish between true and false. If you want to find a large company with strength. Now big brands have sales networks and branches all over the country.
The first-line brands include Oriental Yuhong, Qinglong, Hongyuan, Zhuobao and so on. But the price is more affordable, as far as I know, there are Qinglong waterproof, big brands, and guaranteed strength. Recommended once.
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Find a plumber to get down the drain, it may be blocked.
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Find the unit that helped you with the renovation and construction before to check and repair!
If there is a problem with the façade, then it is actually a manifestation of the waterproofing damage to the exterior wall, and you should deal with the waterproofing problem from the balcony exterior wall.
It is impossible to solve, and the problem you said appears in the construction, which means that the foundation of your house is not waterproofed, so there is a large area of anti-moisture. >>>More
Your situation shows that your home should be on the top floor. Then just make another layer of waterproofing directly outside the balcony ceiling. (If you are a downstairs resident, it is impossible to leak water from the seam you said).
Water seepage on the wall? Is it water seepage after sticking wall tiles? Go next door and have the property inspected.
The first choice is soil.
When choosing soil for planting vegetables on the balcony, it is best to choose the best nutrient soil, which is light and water-retaining. If it is ordinary soil moisturizing, you can add some grass to the soil, so that it will not dry too quickly. >>>More