Understanding Toilet Rough-In Sizes: How Many Dimensions Are There？

Before installing a toilet, it is generally necessary to reserve a suitable distance from the toilet to the floor in advance. So, what are the different sizes of toilet rough-in measurements? Let's take a look at the related content in this article.

Toilet Rough-In Measurements

There are mainly four sizes: 45 cm, 40 cm, 35 cm, and 30 cm. Before installation, it is important to measure the toilet rough-in distance accurately and then select a suitable toilet based on the measured size.

Aspects to Consider When Installing a Toilet

1、Before installation, check whether the installation position of the toilet is level. If it is not, make sure to level the toilet during installation and trim any excess length of the toilet's drainpipe to the appropriate size. Once these issues are addressed, you can begin the installation.

2、During installation, mark the location of the drain and waste outlet to determine the installation position. Use a drill to create a hole in the floor and embed expansion screws. Then, install a sealing ring around the toilet's waste outlet and apply some cement or glue to the waste pipe to ensure that wastewater does not leak through the gaps.

3、When installing the toilet, make sure the toilet's waste outlet aligns with the drain outlet, and install a sealing flange around the connection to prevent leaks. A ring of silicone sealant should also be applied around the bottom of the toilet to effectively prevent leakage. After installing the toilet, make sure to install the accessories such as the water valve and pipeline.

4、After completing the installation, test the toilet to ensure that the drainage is smooth, there are no leaks, and that the toilet flushes properly. Additionally, check whether the flush button functions correctly and returns automatically. If any issues are found, adjustments should be made promptly.

summary：This concludes the detailed introduction regarding the sizes of toilet rough-in measurements and aspects to consider when installing a toilet. I hope this helps answer your questions. If you would like to know more related information, please continue to follow our Hawkrown information platform, as I will be providing more exciting content in the future.