The hotel shower room is close to the bedroom, how to prevent leakage?

The floor and walls of the shower room need to be waterproofed

The specific methods are as follows:

1. Use cement mortar on the ground to find a slope in the direction of the floor drain, but The surface should be flat. The slope near the door is small, and the slope near the floor drain is large.

2. Pipelines should pass through the roots of floor slabs and near floor drains to enhance waterproofing. The pipe root is sealed with sealant, and the cement is smoothed to protect the feet. When applying waterproof paint, apply 1 to 2 layers of glass fiber cloth reinforcement layer.

3. The wall surface should be clean and smooth without floating dust and small particles, and the original angle or slope angle should be applied at the junction of the wall and the floor. When applying waterproof paint, apply 1 to 2 layers of glass fiber cloth reinforcement layer.

4. The total thickness of the polyurethane waterproof coating film is required to be more than 1.5 mm. It cannot be determined by the number of passes. Brush the pipe root and wall corner reinforcement layer first, and then apply and scrape on a large area after surface drying for 4 hours at room temperature. There must be no leakage, scraping or bubbling. Paint a large area and allow 24 hours to cure before applying the next layer.

5. Paint the facade first and then the flat surface. The direction of the next coat of paint should be perpendicular to the previous coat. When the last coat of coating is semi-cured, throw in coarse sand to facilitate future combination with cement mortar.

6. The waterproof layer on the ground should be painted 300mm wide outside the bathroom door. The waterproof ground waterproof layer should be 200mm above the ground.

7. Do a 24-hour closed water test as required.

2. Bathroom waterproofing height

The raised height of the waterproof layer on walls, columns, etc. (from the indoor floor above the finished surface) should not be less than 100mm; in rooms with high humidity (such as bathrooms) ) or walls that are directly exposed to water (such as shower rooms and urinals) should be covered with a waterproof layer. The coating range of the waterproof layer is as follows:

1. Install a wall with a hose shower head and The walls on both sides are 1800mm above the ground;

2. The wall of a shower head installed with a concealed pipe (without a hose) and the walls on both sides should be no less than the height of the shower head above the ground. , and should not be less than 1800mm;

3. The wall that is in contact with the bathtub is from the ground to 300mm above the top of the bathtub;

4. The wall that is in contact with the wash basin is from 300mm from the ground to the washbasin;

5. 1800mm from the urinal above the ground;

6. Pipes (including casings) that pass through the floor, 100mm from the root of the pipe.