How to Relocate a Toilet

Relocating a toilet can be achieved through several methods, depending on the type of bathroom drainage and the distance of relocation. Here are some suitable options:

1. Use a Toilet Offset Connector Suitable for short-distance relocation (typically 10-40 cm). An integrated offset connector is ideal for relocations within 20 cm, requiring the installation of a 100 mm diameter flat pipe in the middle, with adjustable length. For side-pipe offset connectors, the relocation distance should not exceed 50 cm, and a slope of at least 0.5 cm should be reserved for every 10 cm of relocation to ensure smooth drainage. If the relocation exceeds 10 cm, a direct-flush toilet should be used. This method involves minimal modification and low cost, but it may affect flushing performance and increase the risk of blockage. During construction, ensure the pipe slope is between 1%-3%.

2. Negotiate with Downstairs Neighbors for Renovation in a Suspended Drainage Bathroom If the bathroom has suspended drainage (with the drainpipe located below the downstairs ceiling), you can try negotiating with the downstairs neighbor to drill holes in the floor slab and rearrange the toilet piping. However, this method requires damaging the downstairs decoration, and in practice, 99% of neighbors may refuse, making it less feasible and only serving as a theoretical option.

3. Direct Renovation in a Same-Floor Drainage Bathroom with a Sunken Box If the bathroom has same-floor drainage and includes a sunken box (a sunken structure), you can directly adjust the toilet position within the sunken box without damaging the floor slab or negotiating with neighbors. This method offers high renovation flexibility but requires ensuring proper waterproofing of the sunken box to prevent future leakage.

4. Install a Wall-Mounted Toilet Suitable for renovation scenarios where the distance to the sewer pipe is relatively short. By hanging the toilet on the wall, the piping connects directly to the main riser from the wall, avoiding ground pipe modification. A sloped hole should be reserved in the wall, and a niche should be added above the water tank to conceal the piping. This method has high space requirements and is only suitable for short-distance relocation.

5. Raise the Floor Method Suitable for long-distance relocation (e.g., exceeding 50 cm). By constructing a base platform 180-200 mm high, the sewage pipe is embedded within the platform, and then the floor material is covered. This method allows for flexible piping layout but raises the bathroom floor height, requiring consideration of the door frame height and overall aesthetics, with relatively high construction costs.

Precautions:

• Before relocation, confirm the type of bathroom drainage (same-floor/suspended) and the original piping location.
• For short-distance relocation, prioritize using an offset connector or a wall-mounted toilet; for long-distance relocation, consider raising the floor or renovating same-floor drainage.
• During construction, ensure the piping slope to avoid drainage issues or odors.
• When drilling holes in the floor slab or renovating the sunken box, ensure proper waterproofing and compliance with building codes.