Standard 4: Limescale — Safe Treatment Based on Material
A premium hard-water protocol: surface-first steps and strict risk control for stone and plated finishes.
Standard 4 covers limescale and hard-water deposits. The approach starts with material identification—because “universal solutions” can damage stone, coatings and grout.
Separate the surfaces
- Natural stone: marble/limestone/travertine → neutral pH maintenance.
- Ceramic/porcelain: wider tolerance, but with controlled use and thorough rinsing.
- Chrome/stainless: gentle chemistry + mandatory drying.
KUGO protocol
- Routine care: neutral cleaner + dry finish.
- Targeted treatment: mineral-deposit product only where it is safe.
- Rinse: remove all residue.
- Dry: final step for a flawless look.
Where natural stone is present, KUGO follows protective steps to preserve polish and surfaces. Send an inquiry to arrange a meeting.