Common Kitchen Splashback Mistakes Homeowners Regret Later

Colour Splash • September 14, 2026

A kitchen splashback is often chosen late in a renovation, but some of the decisions that determine whether it fits properly need to happen much earlier. Many of the kitchen splashback mistakes we see come down to measuring too soon, making assumptions about installation or choosing a finish without considering daily use. If you’re looking at glass splashbacks in Newcastle, getting those details sorted before fabrication can prevent avoidable problems later.

Quick Answer: The Costliest Splashback Mistakes are Made Before Anyone Picks a Colour

What do people get wrong when choosing a kitchen splashback? Often, it is not the colour at all. The biggest problems happen when measurements are taken before surrounding surfaces are finished, fixtures move after measuring or decisions are based mainly on the initial price.


Common splashback mistakes to avoid include:


  • Measuring before cabinetry and benchtops are fitted
  • Assuming existing tiles must automatically be removed
  • Changing power points or fixtures after measuring
  • Selecting a finish without considering cleaning and longevity



What to do instead: Treat measuring and installation planning as part of the renovation sequence, not as the final decorative step.

Mistake 1: Measuring (or Ordering) Before the Cabinets and Benchtop are in

This is potentially the most expensive mistake because custom glass cannot simply be trimmed on site if the dimensions are wrong. Each panel is precision-cut and fabricated according to the final measurements. If it does not fit, it may need to be remade.


Cabinetry and benchtops should therefore be installed before the final splashback measure. That allows dimensions, edges and surrounding features to be measured as they actually exist rather than relying on planned measurements.


Knowing when to install a glass splashback can help you plan the renovation sequence correctly.


What to do instead: Finish the cabinetry and benchtop first, then arrange the on-site measure before fabrication.

Mistake 2: Assuming the Old Tiles Have to Come Off First

Homeowners sometimes assume a new splashback automatically means removing the old tiles. That is not always necessary. Glass can be installed over existing tiles where the wall is clean, flat and suitable for installation.


Keeping suitable tiles in place can avoid unnecessary demolition, but the existing surface needs to be assessed first.

Glass also provides a grout-free, non-porous surface. Unlike tiled splashbacks, there are no grout lines behind the preparation area to collect grease or gradually discolour.


If cleaning and maintenance are influencing your decision, our glass vs tile splashbacks comparison looks at how each option performs in everyday kitchen use.


What to do instead: Have the existing tiled surface checked before deciding it needs to be removed.

Mistake 3: Worrying Glass Won't Handle the Heat Behind a Cooktop

Is it a mistake to put a splashback behind a cooktop? Properly specified glass is designed for this application.


The panels used are toughened safety glass manufactured to Australian safety standards. They are heat-resistant and impact-resistant, making them suitable for installation behind cooktops when correctly measured and fitted.


A heat resistant splashback behind cooktop areas also provides the practical advantage of a smooth, non-porous surface where cooking splashes can be wiped away without grout lines.


What to do instead: Rather than avoiding glass because of heat concerns, make sure the splashback is professionally measured and fabricated for the intended kitchen layout.

Mistake 4: Choosing a Finish that Fights the Kitchen You Already Have

When choosing a kitchen splashback, looking at a colour or sample by itself can be misleading. Cabinetry, benchtops, flooring, lighting and surrounding colours all influence how the finished splashback appears.


Available options include:


  • High-gloss painted glass in a broad range of colours
  • Printed panels using photography, patterns or imagery
  • Mirror finishes that reflect light
  • Metallic and textured finishes



We’ve covered matching a splashback to your cabinets and benchtops in more detail, including considerations when comparing colours.


What to do instead: Assess samples alongside the permanent finishes already in your kitchen rather than making the decision in isolation.

Mistake 5: Picking a Bold Feature Panel You'll Be Looking at Every Day

A printed splashback can turn photography, artwork or patterns into a prominent kitchen feature. The trade-off is that a highly distinctive design may be harder to live with as tastes and surrounding décor change.


Mirror finishes create another strong visual effect and can help reflect light around smaller kitchens, but they also reflect whatever is sitting on the benchtop and can show fingerprints.


For a busy family kitchen, a mid-tone painted neutral is generally a safer long-term choice because it is less visually dominant and easier to coordinate if other finishes change.


What to do instead: Consider whether you want the splashback to remain a focal point every day or sit quietly alongside the rest of the kitchen.

Mistake 6: Forgetting Power Points, Rangehoods and Window Reveals

A splashback rarely occupies a perfectly uninterrupted rectangle. Installers may need to work around cabinetry, plumbing, power points, rangehoods, windows and other fixtures.


This is why splashback measuring mistakes can become significant once fabrication begins. If a power point is moved after measuring, for example, the corresponding cut-out in the glass does not move with it.


Because toughened custom glass cannot be adjusted on site after fabrication, fixture locations need to be settled before the final measure.


What to do instead: Confirm power points, rangehoods, cabinetry, plumbing fixtures and window details before measurements are taken.

Mistake 7: Buying on Price and Skipping the On-Site Measure

Comparing quotes is sensible, but price alone does not show whether the measuring, fabrication and installation process suits your kitchen.


For custom splashbacks in Newcastle, an on-site measure allows the actual cabinetry, benchtop, fixtures and installation surfaces to be considered before the glass is manufactured.


A free, no-obligation in-home measure, quote and colour consultation can also help identify details that are easy to miss when working from plans or measurements taken during an unfinished renovation.


What to do instead: Compare what is included in the service, particularly measuring and colour advice, rather than looking only at the quoted figure.

What to Do Instead: A Short Pre-Order Checklist

Before ordering your splashback, make sure the kitchen is genuinely ready to measure.


Check that:


  • Cabinetry and benchtops are installed
  • Power points and rangehood positions are final
  • Plumbing and relevant fixtures are settled
  • Existing tiles have been assessed if you hope to install over them
  • Your chosen finish works with the kitchen in natural and artificial light
  • Measuring is completed before fabrication begins



Lead times can vary depending on the chosen finish and complexity of the project, so discuss timing when arranging your measure rather than assuming a set turnaround.


If you are planning a Newcastle or Hunter Region kitchen update, a free in-home measure and colour consultation can help you confirm these details before ordering.

Plan Your Splashback Before It Goes Into Production

We at Colour Splash provide custom splashback measuring, colour advice and installation across Newcastle and the surrounding Hunter Region, including the Central Coast and Port Stephens. If you are considering glass splashbacks in Newcastle, homeowners can arrange a free, no-obligation in-home measure and colour consultation through our splashbacks in Newcastle page.


Taking the time to check measurements, fixtures and finishes beforehand can help you avoid common kitchen splashback mistakes before the glass is fabricated.

FAQs

  • Can a glass splashback go over existing tiles?

    Yes, glass can be installed over existing tiles where the surface is clean, flat and suitable for installation. If the tiles or underlying wall are uneven, loose or otherwise unsuitable, further preparation may be required before the splashback can be fitted.

  • Is glass safe behind a gas or induction cooktop?

    Toughened safety glass is heat-resistant and manufactured to Australian safety standards, making it suitable for use behind gas and induction cooktops when correctly specified and installed. Professional measuring also ensures the panel is fabricated for the actual kitchen configuration.



  • When should the splashback be measured?

    The final measure should take place after the cabinetry and benchtop have been fitted. Our guide to when to install a glass splashback provides further guidance on fitting the splashback into the renovation sequence.



  • Can a splashback be cut down if it doesn't fit?

    No. Custom toughened glass is fabricated to the measured dimensions and cannot be trimmed or adjusted on site after production. This is why an accurate on-site measure after the surrounding kitchen elements are installed is important.

  • Which splashback finish is easiest to live with long term?

    A mid-tone painted neutral is generally a practical long-term option because it can work with changing décor without dominating the kitchen. Mirror finishes can reflect light effectively but also reflect clutter and show fingerprints, while bold printed panels tend to make a stronger design statement that may date more quickly. Considering these trade-offs early can help prevent kitchen splashback mistakes you may otherwise notice only after installation.

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