Engineered Stone Benchtop: A Current Buyer’s Guide

If you are pricing a new kitchen right now, the benchtop conversation has changed. For two decades, engineered stone was the default answer in Australian homes. As of 2024 the ground has shifted, and it is worth understanding exactly what happened and what it means for the surface you choose. This is a plain, current guide to engineered stone benchtops and the sensible alternatives.

What an engineered stone benchtop actually is

Engineered stone, often called quartz, is a manufactured surface. It is made by crushing natural stone into a fine aggregate and binding it together with a resin, along with pigments and additives, then forming it into slabs. The best-known brands are Caesarstone and Silestone, among others.

Its popularity was easy to explain. It offered consistent colour and pattern from slab to slab, a hard and largely non-porous surface, and a price point that often sat below premium natural stone. Because the colour was engineered rather than quarried, you knew exactly what you were getting, which suited buyers who wanted a uniform look. For many years it was the practical choice.

The important current fact: the 2024 prohibition

Here is the piece of information every shopper now needs. From 1 July 2024, the manufacture, supply and installation of engineered stone benchtops, panels and slabs containing crystalline silica is prohibited in Australia. This is a national workplace safety regulation agreed by the Commonwealth, states and territories.

Read the scope carefully, because it is often overstated. The prohibition targets crystalline-silica engineered stone specifically. It does not apply to natural stone such as marble, granite and quartzite, which remain completely available. It is about how the manufactured product is made and cut, not a statement about stone benchtops in general.

What this means if you are shopping now

The practical effect is straightforward. If you are choosing a brand-new benchtop, engineered stone is no longer the option it was, and many people are simply looking elsewhere. The natural stones are having a moment as a result.

• Marble. Beautiful and fragile, prized for its veining and its naturally cool surface. Timeless, and still the aspirational choice for many kitchens.
• Granite. Very hard and heat-tolerant, with a speckled, grainy look. A durable, practical natural surface.
• Quartzite. A natural stone, not to be confused with engineered quartz. It is hard and often resembles marble, with more scratch resistance.

Each has its own look, hardness, porosity and cost. As a rough guide, natural stone benchtops in Australia are commonly quoted somewhere in the region of a few hundred to over a thousand dollars per square metre installed, but that varies widely by material, slab, thickness, edge profile and installer, so always price your specific project. If marble is on your shortlist, our honest rundown of the pros and cons of a marble benchtop is a good next read.

An honest note about existing engineered stone

If you already have an engineered stone or Caesarstone benchtop installed, there is no need for alarm. The prohibition concerns making, supplying and installing new product. Benchtops already in homes are common, are not being removed, and can be cared for and protected exactly as before. Everyday cleaning with a mild, non-abrasive product and sensible habits keep them looking good for years, and a protection film is an option here too if you want to guard against scratches and heat.

Whichever surface you choose, protect it

This is where the honest advice lands, and it applies no matter which way your decision goes. Natural stone is beautiful, but it is not indestructible. Marble etches when it meets anything acidic, because it is calcium carbonate reacting with the surface, and it can stain and scratch. Even granite and quartzite are porous to a degree and can mark. A penetrating sealer slows how fast liquids soak in, so it buys time against staining, but it cannot stop acid etching or scratching, because those are not about absorption.

The complete answer is to seal the stone to prepare it, then protect it with a surface protection film. DURAFLEX is the Australian originator of the marble and stone surface protection film category: an optically clear, food-safe polyurethane film, roughly 95% clear, heat-sealed onto your benchtop by automotive-trained specialists. It is not a sealer or a coating. It is a tough, near-invisible layer that takes the daily wear so the stone underneath stays exactly as it is. Acids meet the film, not the marble, so it does not etch, and the non-porous barrier means coloured liquids cannot soak in and stain. Our complete guide to protecting benchtops walks through the whole process.

The film is not only for the new arrivals. It also protects an existing engineered stone or Caesarstone surface, keeping it clear of scratches, marks and heat damage. If you have chosen granite, our granite benchtop protection film guide covers that surface specifically.

So the takeaway is calm and practical. New engineered stone with crystalline silica is off the table in Australia, natural stone is very much on it, and existing benchtops are fine to keep and protect. Whatever you install, protecting it costs a fraction of replacing it, and it retires the daily worry for good. If you want to know exactly what it would take for your benchtop, request an instant estimate. Don’t worry, it’s DURAFLEX.

Frequently asked questions

Are engineered stone benchtops banned in Australia?

From 1 July 2024, the manufacture, supply and installation of engineered stone benchtops, panels and slabs containing crystalline silica is prohibited in Australia under a national workplace safety regulation. It applies to new crystalline-silica engineered stone. Natural stone such as marble, granite and quartzite is unaffected and remains available.

What is the difference between engineered stone and natural stone?

Engineered stone, often called quartz, is manufactured by binding crushed stone with resin, sold under brands like Caesarstone and Silestone. Natural stone such as marble, granite and quartzite is quarried in one piece, so each slab is unique. The 2024 prohibition applies to crystalline-silica engineered stone, not to natural stone.

Do I have to remove my existing engineered stone benchtop?

No. The prohibition concerns making, supplying and installing new product, not benchtops already in homes. Existing engineered stone and Caesarstone benchtops are common, can stay in place, and can be cleaned, cared for and protected as normal. A DURAFLEX film can be applied over an existing engineered stone surface to guard against scratches and marks.

What benchtop should I choose instead of engineered stone?

Many shoppers are moving to natural stone. Marble is beautiful and fragile with timeless veining, granite is very hard and heat-tolerant, and quartzite is a hard natural stone that often resembles marble. Each varies in look, porosity and cost, so price your specific project. Whichever you choose, sealing then protecting it with DURAFLEX film keeps it looking new.

Can DURAFLEX protect both natural stone and engineered stone benchtops?

Yes. DURAFLEX is an optically clear, food-safe protection film that protects natural stone benchtops like marble, granite and quartzite, and it can also be applied to existing engineered stone or Caesarstone surfaces. It prevents everyday etching, staining and scratching rather than repairing existing damage, and it can go over lightly marked stone once the surface is prepared.

More benchtop buyer’s guides: the marble kitchen benchtop buyer’s guide, types of stone benchtops compared, marble vs quartz benchtops, Carrara marble benchtops, Calacatta marble benchtops, stone benchtop costs, protecting engineered stone and Caesarstone, the complete guide to protecting your benchtop.