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The underlying plaster must be removed. After removing the chiseling of the wall surface, these two processes can not be sloppy, otherwise the tiling will be hollow. I hope my answer can help you.
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Shovel the wall, or not when the bricks are pasted
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Gypsum is most afraid of water, don't you know, sprinkle some water and scrape it down with a shovel.
You don't want to change all of this, you first enlarge the gap around the pipe, and scrape the cement clean, and then use another piece of other PPR pipe to see a slightly larger one, and then use PPR special glue to make up for it, and the glue will not leak until it dries thoroughly, please adopt it.
If you want to decorate the balcony, there are a lot of balcony decoration renderings on the decoration gallery network, choose your favorite style, and you will know how to decorate.
General cold seam treatment method:
1.Surface retouching method. >>>More
1. You need to knock out the old bricks and then deal with them, re-level, and then you can lay floor tiles or floors. >>>More
Then, if the subject wants to avoid cracking in the kitchen tile, he must first figure out what the cause of the cracking is. >>>More