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How to replace a toilet seat

Give your bathroom a quick refresh with a new toilet seat

This guide will take you through removing your old toilet seat and installing a new one. It's best to read the manufacturer's instructions before you start this project as installation and fixings can vary.

Start by watching our great video guide below for a run through of everything you need to know.


Ensure you are wearing protective clothing, including goggles and gloves, to protect against exposure to chemicals, dust or flying debris.

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Step 1

Measure from your toilet seat fixing point to the lip and then the width to find the dimensions needed for your new toilet seat.

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Step 2

For a back to wall toilet, your seat may have hidden fixings. Start by taking the seat off the hinges, levering off the cover plates and remove the brackets.

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Step 3

Once you've removed the seat, clean the toilet area with disinfectant. Dry thoroughly to avoid any mould forming.


Now you can unpack your new seat. Always read the manufacturer’s instructions.

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Step 1

Drop the nuts through the holes in the toilet and use the screwdriver to tighten them in place.

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Step 2

Push the stainless steel covers over the brackets.

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Step 3

Slot the seat into place.