Natural Stone Sealers in Melbourne

In most applications, sealing marble is recommended, particularly for benchtops, vanities, splashbacks, floors and other areas exposed to spills or moisture. Marble is a natural material and its porosity can vary, so sealing helps reduce liquid absorption and gives you more time to clean spills before they can penetrate the stone.

The type of marble and its finish should always be considered before selecting a sealer.

Many quartzites benefit from sealing, particularly when used for kitchen benchtops and other high-use surfaces. However, quartzite can vary significantly in density and porosity from one stone to another.

A penetrating sealer such as Aqua Mix Sealer's Choice® Gold - Rapid Cure or Ultra-Solv® may be suitable where protection is required. The stone should be tested for absorption before sealing rather than assuming every quartzite will behave the same way.

Yes, sealing travertine is generally recommended. Travertine is naturally porous and can absorb water, oils and other contaminants if left unprotected.

A penetrating sealer such as Aqua Mix Sealer's Choice® Gold - Rapid Cure can protect the stone while maintaining its natural appearance. If a darker, richer appearance is desired, an enhancing sealer may be considered instead.

Sealing significantly reduces the absorption of liquids and increases the amount of time available to clean a spill, but it does not make marble completely stain-proof.

Spills such as oil, coffee, wine and sauces should still be wiped up as soon as possible. The purpose of a penetrating sealer is to help protect the stone and reduce the likelihood of contaminants penetrating beneath the surface.

No. A stone sealer does not prevent acid etching.

Etching is a chemical reaction that occurs when acidic substances such as lemon juice, vinegar, wine or some cleaning products react with calcium-based stones such as marble and limestone. A penetrating sealer helps protect against absorption and staining, but it does not stop this chemical reaction.

Always use suitable pH-neutral cleaning products on marble and other acid-sensitive natural stones.

There is no single resealing schedule that applies to every natural stone surface. It depends on the stone, finish, sealer used, amount of traffic, cleaning methods and exposure to weather or spills.

Premium Aqua Mix sealers such as Sealer's Choice® Gold - Rapid Cure and Ultra-Solv® are designed to last for up to 15 years under suitable conditions. However, the stone should be assessed periodically and resealed when its protection has reduced rather than automatically resealing every year.

Regular maintenance with appropriate pH-neutral stone cleaners can also help preserve the performance of the sealer.

A natural-look penetrating sealer penetrates into the pores of the stone to help protect against moisture, oils and stains without intentionally changing the stone's natural appearance or adding a surface coating.

An enhancing sealer also penetrates the stone but is specifically formulated to deepen and enrich its colour, creating more of a permanent wet-look depth without adding a glossy surface coating.

For a natural appearance, products such as Sealer's Choice® Gold - Rapid Cure or Ultra-Solv® may be suitable. For an enhanced appearance, Aqua Mix Enrich'N'Seal™ is a premium option. Always test an enhancing sealer first, as it is designed to permanently alter the appearance of the stone.

Both Aqua Mix Sealer's Choice® Gold - Rapid Cure and Ultra-Solv® are premium penetrating sealers designed to provide maximum stain protection while maintaining a natural appearance.

The main difference is their formulation. Sealer's Choice Gold is water-based and low VOC, while Ultra-Solv is solvent-based and is particularly suited to very dense stone and tile surfaces. Both can be suitable for natural stone, including dense materials. The best option will depend on the particular stone, finish and application.

Yes. Aqua Mix Sealer's Choice® Gold - Rapid Cure is suitable for both interior and exterior applications.

It can be used on natural stone including marble, limestone, granite, sandstone, quartzite and bluestone, as well as a range of other porous stone, tile, masonry and grout surfaces. Aqua Mix also specifies it as suitable for natural stone around salt-water swimming pools. Always follow the current Aqua Mix application instructions and Technical Data Sheet for the specific project.

Yes. Natural stone around swimming pools can be sealed, and sealing can be particularly beneficial for porous materials exposed to water, weather and contaminants.

A penetrating sealer should be selected according to the particular stone and environment. Aqua Mix Sealer's Choice® Gold - Rapid Cure is suitable for exterior natural stone and is specified by Aqua Mix for use around salt-water swimming pools. For pool surrounds, the stone type, finish, drainage and slip requirements should also be considered before selecting the product.

A simple absorption test can help determine whether the stone is still resisting moisture. Start with a clean, completely dry surface and place a small amount of water on the stone. If the stone begins absorbing the water and visibly darkens, the existing sealer may no longer be providing sufficient protection.

Do not rely only on whether water forms beads on the surface. With penetrating sealers, surface beading can reduce over time even while the active sealer remains within the stone. If you are unsure, test an inconspicuous area or speak with us before applying another coat.

The amount of sealer required depends on the type of stone, its porosity, surface finish and the number of applications required. Porous or textured stones generally absorb more sealer than dense or polished surfaces.

As a guide, Aqua Mix lists approximate coverage for Sealer's Choice® Gold - Rapid Cure ranging from around 6 to 35 m² per litre, depending on the material and finish. For example, polished marble may achieve approximately 20 to 25 m² per litre, while honed marble is approximately 12 to 15 m² per litre. Coverage figures are approximate only; always allow for the specific stone, application method and any additional coats required.