Toilet Mobile Toilet Renovation

The core of toilet mobile toilet renovation is to change the original installation position of the toilet through relocation operations. Common methods include using a toilet offset connector, raising the floor to re-route pipes, converting to a wall-mounted toilet, or cutting holes in the floor slab. During construction, attention should be paid to drainage slope, sealing, and waterproofing.

I. Common Relocation Methods and Applicable Scenarios

1. Short-Distance Adjustment with a Toilet Offset Connector
   Suitable for small-scale relocations (recommended not to exceed 2 meters), achieved by connecting the original drainage pipe to the pipe at the new location. During construction, ensure an adequate drainage slope (usually 2%-3%) to prevent sewage backflow. If it is an inter-floor drainage system, the floor slab needs to be raised to embed the offset connector, which may affect the ceiling height. This method is simple to operate, but long-distance relocations increase the risk of blockages.

2. Raising the Floor to Re-Route Pipes
   By raising the height of the bathroom floor (approximately 10-15 centimeters), new pipes are laid from the original drainage pipe position to the target location. Ensure that the slope of the new pipes meets standards, and the floor waterproofing layer needs to be redone and extended around the new pipes to prevent leakage. This method is suitable for same-floor drainage bathrooms but sacrifices some space height.

3. Converting to a Wall-Mounted Toilet
   Change the drainage method from floor drainage to wall drainage by constructing a false wall to hide the water tank and pipes, suitable for same-floor or inter-floor drainage. Wall-mounted toilets have a shorter drainage path, are less prone to blockages, and the false wall can be combined with niche designs to increase storage space. During construction, pay attention to the load-bearing capacity of the wall and the installation height of the water tank to ensure flushing effectiveness.

4. Cutting Holes in the Floor Slab to Re-Route Pipes
   Directly cut holes in the lower floor slab to extend the drainage pipes to the new location (requires approval from the property management and neighbors). This method is suitable for sunken bathrooms or building structures that allow modifications and can completely solve relocation problems. However, it involves structural changes and requires professional operation and proper waterproofing and sealing.

II. Key Construction Considerations

• Drainage Slope and Sealing: All relocated pipes must maintain an adequate slope, and joints should be sealed with special glue or hot-melt connections to prevent leakage.
• Waterproofing: After relocation, the waterproofing layer needs to be redone, especially around the pipes and where holes are cut in the floor slab. A closed-water test should last for more than 24 hours.
• Blockage Risk: The longer the relocation distance and the more bends there are, the higher the probability of blockages. It is recommended to use large-diameter drainage pipes (such as 110mm pipe diameter) and odor-proof floor drains.
• Neighbor Coordination: When involving cutting holes in the floor slab or inter-floor construction, communicate in advance with the property management and residents downstairs to avoid disputes.