Wall paint coating, first of all, the wall putty should be carved from the root, and the labor cost of eradicating the wall putty generally needs 4-6 yuan.
After the putty is removed, interface treatment is needed. The interface treatment agent is generally building glue, which can be diluted before interface treatment.
The angle of yin and yang of wall coating should be straight. When making the angle of yin and yang, you should first batch Lafarge putty, and then seal the hollow angle of yin and yang with Lafarge.
Putty is generally made of finished putty powder mixed with water and can be used as a material. The price of this putty is generally 5-7 yuan, and the unit price of the finished putty powder is generally 10- 16 yuan, which is estimated to be 7-9 yuan per square meter.
Among them, the labor cost for manually approving putty, polishing sandpaper and painting glue paint is 15-20 yuan _ m2.
There are many grades of glue paint, and the general price is around 3- 10 yuan.
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