The Renew and Seal stone-care library
Find out what your stone might need before you choose cleaning, repair or refinishing. Understand the material, recognise a problem and explore realistic treatment options.
What are you noticing?
Start with the symptom, not an assumed treatment. These guides are educational, not remote diagnoses.
Dull patch, stain or white powder?
A structured way to record the appearance, material, location and history before deciding on a next step.
Diagnose the issue ↗Etching or staining?
Why a dull patch and a penetrating discolouration need different approaches.
Compare symptoms ↗Why travertine filler fails
Learn about natural cavities, worn filler and when local repairs may be suitable.
Understand filling ↗Care for the material you have.
Choose products and finishes based on substrate, surface condition and manufacturer requirements.
Which cleaners are suitable for natural stone?
pH, acids, surfactants, coatings and compatibility explained without overpromising.
Understand the chemistry ↗Sealing versus staining versus etching
How impregnating products work and why they cannot prevent every mark.
Understand sealing ↗Outdoor stone and paving care
Drainage, surface exposure, cleaning and wet slip considerations for Perth Hills properties.
Explore outdoor care ↗What type of stone is this?
Identify likely differences between natural stone, terrazzo, concrete and engineered materials.
Start with identification ↗When cleaning is not enough.
Learn what honing, polishing and surface refinishing may change before discussing a scope.
What might restoration involve?
The technical guides help explain the options. Service pages explain the possible scope and limitations.
Unsure which guide applies to your stone? Tell us about the surface and the problem.
Unsure what to call the problem?
Tell us the stone type if known, the issue and the location. We can review photos before discussing the scope.