Toilet Can Be Moved

The toilet (commode) can be relocated, but the appropriate method must be chosen based on the moving distance, and professional installation is required to ensure safety and functionality.

1. Toilet Offset Connector Method

Applicable Scenarios: Moving distances within 15 centimeters, such as when the toilet's rough-in does not match the actual installation position.
Principle and Operation: Adjust the position of the waste outlet by installing a toilet offset connector (a short pipe with bends), directly connecting the original waste pipe to the toilet base.
Advantages: Low cost, easy installation, and no need for extensive renovations.
Disadvantages: Increased pipe bends reduce drainage smoothness, long-term use may increase the risk of clogging, especially in systems with low water pressure or old pipes.
Precautions: Measure the rough-in distance strictly to ensure a tight seal between the offset connector and the pipes, preventing leaks.

2. Raised Floor Method

Applicable Scenarios: Pipes need to be moved more than 15 centimeters, or there is a significant deviation between the original waste pipe position and the target location.
Principle and Operation: Construct a concrete or brick base 180-200 millimeters high on the floor, embed a new waste pipe, adjust the slope, and finally cover with tiles or flooring to restore flatness.
Advantages: Flexible layout, allowing for significant pipe adjustments; the slope of the new pipe can be controlled for higher drainage efficiency.
Disadvantages: Raising the floor reduces ceiling height, affecting space aesthetics; if there is a height difference between the bathroom and other areas, thresholds or ramps may be needed, potentially affecting usability.
Precautions: Ensure the base structure is stable to prevent later settlement and pipe breakage; the slope of the new waste pipe must comply with regulations (usually not less than 2%).

3. New Hole Drilling or Wall-Hung Toilet Conversion

Applicable Scenarios: Need to completely change the drainage method or avoid raising the floor.
Principle and Operation:

• Floor-Drain to Wall-Drain Conversion: Seal the original floor waste pipe, drill a new hole in the wall to install a wall-hung toilet, and lay the pipe along the wall or inside it to the main waste pipe.
• New Hole Drilling: Drill a new hole directly in the floor or wall to connect to the main waste pipe (confirm building structure allows it).
  Advantages: No need to raise the floor, improving space utilization; wall-hung toilets hide pipes for a cleaner visual appearance.
  Disadvantages: Complex construction requiring wall or floor damage; if floor drilling is involved, coordinate with property management and ensure proper waterproofing.
  Precautions: Must be operated by a professional plumber to ensure a secure connection between the new pipe and the main waste pipe; wall-hung toilets require a matching tank, and the installation height must comply with ergonomic standards.

Summary and Recommendations

• Short-distance relocation (≤15cm): Prefer the toilet offset connector, but regularly clear the pipes.
• Long-distance relocation (>15cm): Recommend the raised floor method or wall-hung toilet conversion, the former suitable for limited budgets, the latter for aesthetics.
• All cases: Confirm property management approval before construction and have certified personnel operate to avoid damaging the building structure or causing leaks.