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Anonymous users2024-01-23It should be a long fungus, and the cushion or backfill layer contains organic matter, which grows under moisture, so natural!
1. Daily cleaning of ceramic tiles can be cleaned with dish soap, soap, etc. >>>More
After the tiles in the bathroom are pasted, the gaps between the tiles need to be grappled, and the specific methods are as follows: >>>More
Use sulfuric acid or hydrochloric acid solutions. Drop it on the brick surface, let it stand for a few minutes and then wipe it, taking care to protect your hands. Amway has a special tile cleaner that works quite well! >>>More
The main reasons for the problem of pulverization and falling off of the caulking material filled in the gaps of the tile are: poor quality of caulk, uneven mixing of caulk with water, and undense and full filling. It is recommended to scrape off the caulking material and re-use a reliable caulk to fill the caulk.
The gap is sprayed with an insecticide and then filled with caulk. >>>More