Normal Toilet Pit Distance: What You Need to Know

Toilets are essential fixtures that every household installs, but it’s crucial to understand the toilet rough-in size before installation. So, what is the standard toilet rough-in distance? Let’s learn more.

一、What is the standard toilet rough-in distance

The distance between the toilet rough-in and the wall is typically either 30 cm or 40 cm. When installing a toilet, it’s necessary to reserve an additional 2 cm for the tile thickness. Therefore, the actual distance from the center of the drainage pipe to the wall is generally around 32 cm or 42 cm, with a permissible error of about 1 cm considered normal.

二、What are the key points for toilet installation

1、Before installing the toilet, you must ensure that the floor in the specific installation area is level. If it is not level, you need to adjust it before proceeding. Additionally, trim any excess drainage pipe to the appropriate length. Once these checks are done, you can begin the installation.

2、First, mark the positions of the toilet drainage pipe and the sewer drain to determine where the toilet will be installed. Use a drill to create holes and insert expansion screws. Then, install a sealing ring around the drainage pipe and apply some cement or adhesive to prevent sewage from leaking out.

3、Place the toilet base at the designated installation spot and apply some silicone sealant to the bottom to ensure there are no leaks. After the toilet is installed, check the performance of the drainage pipe to ensure it is clear and there are no leaks.

4、Before installing the toilet, confirm the distance between the toilet holes. This distance usually depends on the actual floor area where the toilet will be placed. If the floor area is different, the actual installation position of the toilet may also vary. Therefore, the rough-in distance should be arranged reasonably based on the floor space and the structure of the bathroom.

In summary：today we shared the standard toilet rough-in distance and the key points for toilet installation. If you wish to learn more, please continue to follow us at Hawkrown Network for more exciting content to come.