Daily cleaning
Remove grit with a soft broom or dust mop. Clean with a pH-neutral product intended for the particular natural stone, following the label and supplier guidance. Use clean water as directed and avoid leaving cleaning residue. Test any new product in an inconspicuous area first.
Spills, stains and acid etching
Blot spills promptly. Acidic substances can etch marble and travertine, leaving a dull mark that differs from a stain. Vinegar, lemon-based cleaners and some bathroom descalers can damage these surfaces. Ask a stone professional about an existing mark before trying aggressive cleaning or polishing.
What sealing can and cannot do
A suitable sealer may improve resistance to staining, but it does not make stone stain-proof or prevent acid etching. Whether sealing is needed and how often it is renewed depend on the stone, sealer and use. Follow material-specific instructions rather than a universal resealing timetable.
Get advice before treatment
Keep the material and sealer details with your project records. For a stain, photograph the affected area and describe the substance, timing and cleaning products already used. RN Stone can discuss your material enquiry; specialist repairs should be assessed by an appropriate stone-care professional.
Read the Natural Stone Institute care guide ↗
Talk through your stone selection.
Share your preferred material, quantity and project location with the RN Stone team.
Send your project details