Step by Step Guide to Installing Your Coloured Glass Kitchen Splashback
- May 25
- 3 min read
Installing a coloured glass splashback in your kitchen can transform the space with a sleek, modern look and vibrant colour. Unlike traditional tiles, glass splashbacks are easy to clean, resistant to stains, and add a reflective quality that brightens your kitchen. If you want to upgrade your kitchen with a splash of colour, this guide will walk you through the installation process from start to finish. You don’t need to be a professional to achieve a polished result, but careful preparation and the right tools are essential.

What You Will Need Before Starting
Gathering your materials and tools before you begin will make the installation smoother. Here’s what you will need:
Coloured glass splashback panel cut to size
Measuring tape and pencil
Spirit level
Silicone adhesive suitable for glass
Caulking gun
Masking tape
Cleaning cloth and rubbing alcohol
Protective gloves
Safety glasses
Painter’s tape or masking tape
Silicone sealant (clear or matching colour)
Optional: backing board or plywood if wall surface is uneven
Make sure your glass splashback is cut to the exact dimensions of the area you want to cover. Many suppliers offer custom cutting services to fit your kitchen perfectly.
Preparing the Wall Surface
A clean, smooth wall is crucial for a successful installation. Follow these steps:
Remove any existing splashback or tiles
Use a scraper or chisel to remove old tiles or splashbacks. Clean off any adhesive residue.
Check the wall for flatness
Use a spirit level to check if the wall is even. If there are bumps or holes, fill them with filler and sand smooth.
Clean the wall thoroughly
Wipe the wall with rubbing alcohol or a mild detergent to remove grease, dust, and dirt. Let it dry completely.
Protect surrounding areas
Use painter’s tape to cover edges of countertops, cabinets, and appliances to avoid accidental adhesive spills.
If your wall is uneven, consider fixing a backing board or plywood panel to create a flat surface for the glass to adhere to.
Marking and Measuring for Installation
Accurate measurements and markings ensure your splashback fits perfectly:
Measure the width and height of the area again to confirm the glass size.
Mark the wall lightly with a pencil where the edges of the splashback will sit.
Use a spirit level to draw straight horizontal and vertical guide lines.
Double-check measurements to avoid mistakes.
These markings will help you position the glass precisely during installation.
Applying Adhesive to the Wall
The right adhesive is key to a secure fit:
Use a silicone adhesive designed for glass and kitchen use.
Load the adhesive into a caulking gun.
Apply vertical beads of adhesive evenly across the wall, about 10-15 cm apart.
Avoid applying adhesive too close to the edges to prevent squeeze-out.
Do not apply adhesive directly to the glass panel, as this can cause uneven sticking or damage.
Positioning the Glass Splashback
With help, carefully lift the glass panel and place it against the wall:
Align the glass with your pencil markings and guide lines.
Press the glass firmly but gently into the adhesive beads.
Use a spirit level to check the panel is straight and adjust if needed.
Hold the glass in place for a few minutes to allow initial adhesion.
Use masking tape to secure the glass temporarily at the edges while the adhesive cures. This prevents slipping.
Sealing the Edges
Sealing protects your splashback and gives a neat finish:
Once the adhesive has set (usually after 24 hours), remove the masking tape.
Apply a thin bead of silicone sealant around the edges where the glass meets the wall and countertop.
Smooth the sealant with a wet finger or a silicone finishing tool for a clean line.
Wipe away any excess sealant immediately with a damp cloth.
This seal prevents moisture from getting behind the splashback and keeps your kitchen hygienic.
Cleaning and Final Touches
After installation, clean the glass to remove fingerprints and smudges:
Use a glass cleaner or a mixture of water and vinegar.
Wipe with a soft, lint-free cloth.
Avoid abrasive cleaners or scrubbers that can scratch the glass.
Inspect the splashback for any gaps or imperfections and touch up sealant if needed.
Tips for a Successful Installation
Always wear protective gloves and safety glasses when handling glass.
Work with a helper to lift and position the glass safely.
Take your time measuring and marking to avoid costly mistakes.
Use high-quality silicone adhesive and sealant for durability.
If unsure about cutting or handling glass, ask your supplier for professional cutting or installation services.
