When decorating, how can the waterproof of kitchen and toilet be checked and accepted?
Check whether the waterproof layer is smooth, there is no leaking brush, peeling, fold; wall around the pipeline is filled and brushing up to 10cm high waterproof coating; waterproof layer at the corner of the coating wall if there is crack; kitchen except ground brushing, brushing the wall 30cm high above ground; health except brushing. Bathing area brushing 180cm high above, other parts of the wall brushing 30cm high above.
Do closed water test. The kitchen and bathroom were filled with water up to 20cm high. For 24 to 48 hours of closed water test, the water level was observed to drop significantly and to see if there was any water seeping from the ground floor. For the light wall, the water is detected to see if there is water leakage on the back.
When did the waterproof rinse again. The wall height shall not be less than 30 cm. The general construction waterproof when 30 cm rinse. His in the renovation process will be at least 1 meters waterproof... After drainage. Rinse test. A minimum of not less than 24 hours. Down to check whether the water seepage. Then rinse again
