Pourquoi votre sol paraît-il encore terne après le lavage ? — et le test de deux minutes qui vous l’explique.

Periodically clean floors with plain hot water and a microfiber cloth to remove residue layers.
Avoid frequent use of polish-type products unless professionally recommended.
2. Proper mop water use

The quality and management of mop water play a critical role in maintaining floor shine. Using dirty mop water recirculates grime and leaves mineral deposits that dull floor surfaces. Hard water, high in calcium and magnesium, can leave a chalky film after drying that mimics dullness.

To use mop water effectively:

Change mop water frequently during cleaning sessions, especially when it