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How to install tile trim

The image shows clean white wall tiles with tile trim and evenly spaced grout lines.

Overview

Installing tile trim is a simple way to achieve a professional and polished finish for your tiled surfaces. It helps protect tile edges from damage while enhancing the overall look of your space. Follow this step-by-step guide to learn how to install tile trim correctly.

Safety tip: Always wear the appropriate safety equipment (safety glasses, gloves, ear muffs and a mask, for example) and always follow the instructions for the product or equipment.

Steps

1Choose the right tile trim

Start by selecting a tile trim that suits your project. The thickness of your tiles is an important consideration, as the tile edge trim should not be too shallow or too deep. The type of trim and its finish should also match your décor for a seamless look.

2Measure and mark the wall

Measure the edge or corner where the tile trim will be installed. Use a tape measure to determine the exact length needed and mark the position on the wall with a pencil. This guide will help ensure the trim is installed accurately and aligns properly with your tiles.

A person is choosing the tile trim pieces from a work surface that suit the project.

3Transfer the measurement and cut the trim

Once you have measured and marked the wall, transfer the measurement onto the tile edge trim. Use a hacksaw or mitre saw to carefully cut the trim to size. If you are working around a corner, make 45-degree angle cuts to create a neat joint. After cutting, use a file to smooth any sharp edges for a clean and professional finish.
A person wearing a red shirt and glasses is using a spirit level to determine the exact length needed and mark the position on the wall with a pencil

4Prepare the surface

Before installing the trim, make sure the surface is clean. Use a damp cloth to wipe away any dust or adhesive residue. A clean surface will help the adhesive bond properly and ensure a strong hold.
A person is using a hacksaw and a wooden mitre box to cut the trim

5Install the tile trim

Apply tile adhesive to the area where the trim will sit, using a notched trowel to create an even layer. Press the perforated edge of the trim into the adhesive to hold it securely in place. Once positioned, apply more tile adhesive over the trim to ensure it is fully embedded and stable.
A person in a red shirt is wiping away any dust or adhesive residue using a damp cloth. ]

6Begin tiling

Lay the tiles as usual, pressing them firmly against the trim to keep it in place. Tile spacers can be used to maintain even grout lines. As you work, check that both the trim and tiles remain level and aligned. Before the adhesive sets, make any necessary adjustments to achieve a seamless and professional-looking finish.
A person wearing orange gloves is installing the tile trim into the adhesive to hold it securely in place. ]

7Apply grout

Once the adhesive has dried, apply grout between the tiles and along the edge of the trim using a grout float. Spread the grout evenly, making sure to fill all gaps. Wipe away any excess grout with a damp sponge before it dries. Allow the grout to dry completely before stepping back to admire your finished project.
A person wearing orange gloves is laying the white tiles on the wall using spacers to keep the gaps even.

8Now that you’ve installed tile trim…

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Health & Safety

Asbestos, lead-based paints and copper chromium arsenic (CCA) treated timber are health hazards you need to look out for when renovating older homes. These substances can easily be disturbed when renovating and exposure to them can cause a range of life-threatening diseases and conditions including cancer. For information on the dangers of asbestos, lead-based paint and CCA treated timber and tips for dealing with these materials contact your local council's Environmental Health Officer or visit our Health & Safety page.

When following our advice in our D.I.Y. videos, make sure you use all equipment, including PPE, safely by following the manufacturer’s instructions. Check that the equipment is suitable for the task and that PPE fits properly. If you are unsure, hire an expert to do the job or talk to a Bunnings Team Member.