Stone Polishing Solutions

Material guide

Other Natural Stone restoration and care

Slate, onyx, quartzite, engineered surfaces and less common stone — assessed individually before any method is chosen.

Not every surface falls into a tidy category. Slate, quartzite, onyx, engineered quartz, sintered stone and various composites all turn up in Australian homes and buildings, and each behaves differently enough that a method suited to one can damage another.

The critical step with an unfamiliar surface is identification. Whether the material is calcite or silicate, natural or engineered, and whether it carries a factory finish that cannot be reproduced on site, all determine what should happen next — and occasionally the correct answer is that refinishing is not appropriate at all.

If you are not certain what your surface is, that is completely normal and it is a reasonable reason to ask. Photographs and a description of how it behaves — whether water darkens it, whether anything has etched it — usually narrow it down quickly.

Behaviour

What makes other natural stone different

These properties are the reason the method changes. They are not trivia.

  • Behaviour varies widely; identification comes before method
  • Some engineered surfaces carry factory finishes not reproducible on site
  • Natural stone may be calcite-based or silicate-based, which changes everything
  • Some materials are best cleaned and maintained rather than refinished

Common problems

What goes wrong, and whether it can be put right

Described as you would notice it, then what is physically happening, then what restoration can realistically achieve.

  1. 01

    An unfamiliar surface that has gone dull, marked, or patchy

    Cause
    Could be etching, abrasion, residue, coating failure, or a factory finish wearing — they look similar to a non-specialist.
    Outlook
    Identification first. The honest position is that the right approach cannot be determined from a category name alone.
  2. 02

    Damage to an engineered or reconstituted surface

    Cause
    Impact, heat, or chemical exposure. Engineered surfaces often carry a finish applied during manufacture.
    Outlook
    Sometimes improvable, sometimes not. Where a factory finish cannot be reproduced on site we will say so rather than attempt it.

Looking after it

Day-to-day care for other natural stone

A good share of the damage we repair was avoidable. This is the short version of how to avoid it.

Do

  • Identify the material before applying any product to it
  • Use pH-neutral cleaners as the safe default when unsure
  • Test any new product in an inconspicuous area first

Avoid

  • Assuming a product safe on one stone is safe on another
  • Acidic cleaners on any surface you cannot positively identify
  • Abrasive pads on engineered finishes

Finishes

Finishes achievable on this stone

The finish is chosen to suit the stone and the room it is in, not applied as a default.

  • polished
  • honed
  • matte
  • natural
  • textured

Our work

Other Natural Stone projects

Real jobs in other natural stone, including the condition each one started from.

Other materials

We restore more than one kind of stone

Looking for a particular job rather than a particular stone? Browse stone restoration by what needs doing.

Not sure what your other natural stone needs?

With an unidentified surface the assessment is genuinely diagnostic. If refinishing is not the right answer, we would rather tell you that than take on work that cannot deliver.

Request an assessment1300 850 847