How to Move Toilet Partitions

The movement of toilet partitions requires selecting a plan based on the drainage method, with common approaches including adjusting pipe positions or optimizing partition forms, as detailed below:

1. Adjusting Pipe Positions Based on Drainage Method

Moving toilet partitions often involves adjusting the toilet position, necessitating confirmation of the drainage method (same-floor or cross-floor) before selecting the appropriate plan:

1. Same-Floor Drainage (Sunken Toilet)

   • Pipes are installed beneath the floor of the same level, eliminating the need to penetrate the floor slab. Movement only requires adjusting pipe routes on the same floor. For example, using a wall-mounted toilet to conceal pipes or directly planning a new route to connect to the main sewage pipe.
   • Key Operations: After movement, reapply waterproofing (once before backfilling and once before tiling) and ensure a floor slope of 1%-3% to prevent water accumulation.

2. Cross-Floor Drainage (Requires Coordination with Downstairs Neighbors)

   • Sewage pipes penetrate the floor slab and extend downstairs, necessitating coordination with neighbors for movement. Select a plan based on distance:
     • Short Distance (≤200mm): Use an integrated pipe shifter for minor adjustments without raising the floor. However, choose a PVC pipe shifter with a sealing ring to prevent leaks.
     • Medium Distance (200-500mm): Employ an oval flat pipe shifter, raising the floor 5mm every 100mm to create a slope. Simultaneously, groove and embed pipes to minimize impact on ceiling height.
     • Long Distance (≥1m): Either raise the entire floor slab by 180-200mm to embed pipes or request downstairs neighbors to assist in relocating the vertical pipe (e.g., moving it to a corner).

2. Optimizing Partition Forms for Functional Zoning

If only the partition position needs adjustment (e.g., for dry-wet separation or privacy screening), consider the following designs:

1. Wall Partitions

   • Constructed using light steel keels and cement boards, with controllable thickness (approximately 10-15cm) to separate the toilet and wet area. For an independent shower area, a double-door design can be adopted to balance ventilation and privacy.

2. Half-Wall Partitions

   • Building a half-wall (height approximately 1.2-1.5m) offers good sealing but may affect lighting, necessitating supplementary lighting with strong lights or glass bricks.

3. Barn Doors/Sliding Doors

   • Installed between the toilet and sink, these doors provide privacy and save space. However, ensure proper waterproofing in the wet area (recommend metal trim at the door frame bottom) to prevent moisture damage.

3. Precautions

• Drainage Method Confirmation: Before movement, confirm the drainage type through property management or original drawings to avoid blind construction leading to blockages.
• Pipe Shifter Specifications: Short-distance pipe shifters must be installed horizontally, while long-distance ones must have a slope. Seal joints with sealant for reinforcement.
• Waterproofing Treatment: For sunken bathrooms, apply waterproof coating before backfilling (up to the pipe root) and again before tiling to ensure no leaks.