How to do waterproof bathroom, construction process is what
Second, the construction process:
1, grass-roots treatment: grass-roots surface must be smooth and smooth, there must be no pit phenomenon may not loose, trachoma or hole exists. If the above phenomenon should be smooth and smooth after the construction, the surface must be dry, there must be a pipe at the root of the head must be wiped into a circular arc, the pipe must be strong.
2, brushing the primary treatment agent, the "Liang wall" waterproof primer at the end of uniform mixing, and then use a long brush or rubber brush scraper, scratching the waterproof material, even brush to the grass-roots level, brushing Can not be stacked and exposed white bottom, brushing the amount of each time to 0.4kg / square meters is appropriate, the first time after the full dry before brushing the second time.
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4, closed water test. Closed water test, the highest point of the ground water can not be less than 2 cm, save at least 24 hours, observe the phenomenon of no leakage after the operator. If there is leakage, need to redo, and can not neglect.
3, shop protective layer. In order to prevent the subsequent construction damage to the waterproof layer, the need to cover the surface of the waterproof coating protective layer. Protective layer to completely cover the waterproof layer, no missing, with the grass-roots combination of solid, no cracks, no bubbles, no shedding phenomenon.
2, brush the second time waterproof coating. It should be noted that the first coating to be dry before the second brushing, the specific time depending on the product characteristics may be. If the interval is too short, the first pass of the paint has not been dry, waterproof effect will be greatly reduced.
First, the bathroom waterproof method:
1, brush the first time waterproof coating. Before the construction to ensure that the ground dry, waterproof coating to be painted, no omission, and the combination of solid grass, no cracks, no bubbles, no shedding phenomenon. Brushing the same height, the thickness of the product requirements to meet the requirements.
