How Far Can a Toilet Be Moved

The distance a toilet (commode) can be moved varies depending on the method and conditions. In general, a normal move can shift it by up to 15 centimeters. When using a toilet shifter, the moving distance should preferably not exceed 15 centimeters (15 cm), which is the golden distance to ensure smooth drainage and prevent blockages.

Short-Distance Moving (5-15 cm)

Within this range, a flat PVC toilet shifter can be used. When installing, a slope should be reserved, with the toilet being raised by at least 5 centimeters per meter to ensure smooth drainage. If the moving distance is within 50 mm, a shifting flange can be used directly. This method is economical and convenient, but the slope is relatively small, posing a risk of blockages. When the moving distance is between 50 mm and 150 mm, a pipeline slope must be set, with construction carried out according to the standard of a 2% slope for every 10 mm of movement. This ensures smooth drainage and prevents blockage issues during subsequent use.

Medium- to Long-Distance Moving (15 cm-1 m)

Using only a toilet shifter is insufficient to meet the requirements. It is necessary to cut a groove in the floor or raise it by 15 to 20 centimeters. However, as the moving distance increases, the risks also rise accordingly. When the moving distance exceeds 50 centimeters, air pressure instability is likely to occur, which may affect the normal use of the toilet, leading to issues such as poor drainage and weak flushing.

Long-Distance Moving (Over 1 m)

Long-distance moving requires more complex measures. Firstly, for sunken bathrooms, the pipeline can be directly modified within the sunken box, allowing for a relatively long moving distance of up to more than 2 meters. Secondly, negotiate with the neighbor downstairs to drill a hole in their ceiling to connect the pipes. However, this method requires full communication and agreement with the neighbor. Thirdly, switch to a wall-mounted toilet, hiding the drainpipe within the wall. However, all three methods are relatively costly, with each costing over ten thousand yuan, and they all require professional installation by a skilled worker. If the toilet is to be moved more than 150 mm from its original position, it is advisable to modify the drainpipe. However, since this involves the ceiling downstairs, it must be done with the agreement of the neighbor downstairs.