Movement of the Stool Position in a New Toilet
The movement of the stool position in a new toilet can be achieved through the following methods, and an appropriate solution should be selected based on actual needs and construction conditions:
Using a Toilet Offset Connector Suitable for short-distance movement (generally no more than 10 cm). As a plumbing fitting, the offset connector directly connects the original sewage pipe to the new toilet's sewage outlet. It is easy to install and has a relatively low cost. However, it should be noted that the offset connector may change the slope of the pipe, resulting in a weakened flushing effect and an increased risk of blockage. Therefore, it is only recommended for minor adjustments.
Switching to a Wall-mounted Drainage System
- Modification of the Original Floor Drainage: If the movement distance is relatively short, the original drainage outlet can be extended to the wall-mounted drainage position by cutting a groove in the floor. During construction, it is necessary to avoid the floor slab reinforcement to prevent damage to the structural safety, and ensure that the slope of the new pipe is reasonable (usually not less than 2%).
- Reconstruction of the Main Pipe Drainage: Cut and install a tee on the main pipe in the bathroom and reconnect it to the wall-mounted toilet tank. This method requires strict sealing of the connection between the outlet pipe and the sewage pipe to prevent leakage, and is suitable for scenarios where the entire drainage system needs to be renovated.
Using a Special Offset Flat Pipe for Toilets The flat pipe design reduces the space occupied by the pipe, allowing the movement to be completed without raising the floor and lowering the risk of blockage. However, it is necessary to ensure that the bending radius of the flat pipe meets the standard (usually not less than 6 times the pipe diameter) to avoid water flow obstruction.
Raising the Floor for Movement Suitable for long-distance movement or when the floor backfill layer is insufficient. By laying pipes and raising the floor to bury the pipes, the slope problem can be solved. However, this will sacrifice the floor height of the bathroom, affecting usability and aesthetics. A cost-benefit analysis should be conducted before making a decision.
Creating a New Hole for Movement Consent from the downstairs owner is required to create a new sewage outlet below the floor slab and connect it to the original system. This method is difficult to construct and requires sufficient space and compliance with building codes. It is suitable for scenarios where there is a significant need to adjust the drainage position.
Switching to a Rear-discharge Toilet The sewage pipe is arranged along the wall, suitable for long-distance movement and when raising the floor is not desired. A rear-discharge toilet requires professional installation to ensure the sealing and slope of the pipe and prevent odor leakage.
Precautions: Before moving, it is necessary to evaluate the sealing of the pipe, the flushing effect, and the impact on the aesthetics of the bathroom. It is recommended to consult professionals first and formulate a plan based on the house structure, drainage system, and budget to avoid rework or safety hazards due to improper construction.
