How to do waterproofing in the bathroom of an unrenovated house

Bathroom waterproofing is generally made into 2-3 layers of waterproof layer, the waterproof height of the shower area is more than meters, there is a bathtub on the position of the brush is 30 higher than the bathtub, waterproof paint is painted to form a waterproof layer 24 hours later, water storage 20 high, 24 to 48 hours after to see if the water is significantly reduced or go downstairs to see if there is a wet point on the roof, there is no waterproof construction success. >>>More

1: Make a 30 50 mm high water retaining strip (ridge) at the door of the room with a waterproof layer with yellow clay, low-grade cement mortar and other materials, and block the floor drain tightly. Water is discharged from the ground to form a small pool with a depth of 20 to 30 mm. >>>More

How do you make a bathroom waterproof? Let's find out.

Bathroom waterproofing needs to be painted with waterproof paint twice, the first waterproof coating needs to ensure that it is firmly combined with the base layer, and then brush the second time after the first paint is dry, and then carry out a closed water experiment after completing the brushing, and observe that there is no leakage before it is completed. >>>More

1. Inspect and accept the appearance, variety, specification, packaging, size and quantity of materials, and form corresponding acceptance records. >>>More

To do a good job of ground waterproofing: before laying floor tiles, we must do a good job of waterproofing engineering; After the tile is laid, it is necessary to ensure that the brick surface has a drainage slope (generally about 1% is appropriate), and the slope is towards the floor drain, which is conducive to wastewater discharge. >>>More