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Anonymous users2024-01-23No, it will cause the wall to crack due to the later settlement, so it is better to add a beam when making the ground beam.
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Anonymous users2024-01-22In this case, you first see if it doesn't rain and it doesn't leak, if this is the case, it is caused by the permeability of the outer wall, and it has to be waterproof at the permeable place of the outer wall.
The bathroom backfill layer is generally made of building scraps, and it can still be used if it is not smelly and non-toxic when dug out.
First of all, there should be a height difference between the toilet and the sewage pipe, which is conducive to sewage discharge, so you have to grasp the distance and diameter. >>>More
Where do broken tiles go backfilled?
Backfilling the bathroom is definitely unreasonable, because the bathroom needs to be waterproof, and it needs to be mixed with cement and sand, and it cannot be backfilled with broken tiles. >>>More
Yes, it is best to use pumice, which is lighter, reduces the pressure on the building, and you can pry it open if you have any problems.
The toilet uses the largest amount of water, and showers and steam may cause water leakage on the wall, so it must be waterproof. According to national regulations, the walls of the bathroom should be at least meters high and above waterproof. Of course, if possible, the bedroom and living room near the bathroom can also be waterproof, and the moisture-proof effect is better.