Home / Blog Center / Chargers / How to Install a Bottom-Fitting Toilet Seat: A Step-by-Step Guide

How to Install a Bottom-Fitting Toilet Seat: A Step-by-Step Guide

08/01/2025 | Hawkrown

There are two types of toilet seat installation: top-mounted and bottom-mounted. When installing, users need to choose the correct method based on the specific situation. Let's take a look at how to install a bottom-mounted toilet seat.

How to Install a Down-Mounted Toilet Seat:

1、Measure the hole distance, horizontal distance, and vertical distance of the toilet seat.

2、Check that the toilet seat and related accessories are complete, then screw the screw rod into the slot.

3、Connect the screw rod with the installed slot to the toilet seat, then insert the screws into the corresponding holes to connect to the toilet.

4、Install the gasket and nut on the screw rod, and tighten them to secure.

Things to Note When Installing a Toilet:

1、Before purchasing a toilet, measure the distance from the drainage outlet to the wall. Then buy a suitable toilet based on this measurement to avoid installation issues or hygiene dead corners, especially for rear drainage; the distance must be precise, as it greatly affects usage. If you are unsure how to measure, it is advisable to buy the toilet and have the vendor come to measure.

2、Before installing the toilet, check the drainage pipe to ensure it is clear of any debris or sand; otherwise, it could lead to blockages during use. During the check, pour a large bucket of water into the drainage outlet and listen carefully; if there are no clanging noises, it indicates there are no blockages.

3、When installing the toilet, strictly follow the user manual to avoid faults or frequent odor issues due to improper operation. Additionally, after the toilet is installed, wait at least an hour before flushing.

In summary:the above provides information on how to install a down-mounted toilet seat and the things to note when installing a toilet. It is hoped this will be helpful to you. There are many types of toilets available, so users should read the user manual carefully during installation. To avoid impacting usage, it is recommended that users without disassembly experience seek professional help with any issues. If you would like to know more related information, feel free to follow us on Hawkrown.com.

Contact Us

Submission Successful

ok