To refinish marble, begin by cleaning the surface with a pH-neutral detergent and warm water to remove dirt and oils. Dry thoroughly before lightly sanding with 220-grit sandpaper to smooth minor scratches or etches. Wipe again with a damp cloth, then apply a marble-specific refinishing product or honing paste, following the manufacturer’s instructions. Finally, seal the marble with a penetrating sealant to enhance durability and resistance to stains. Always test products on a small, inconspicuous area first.

The process prioritizes preserving marble’s natural beauty while addressing wear. Marble is porous and prone to staining, with improper maintenance leading to irreversible damage. A 2021 study by the National Stone Institute found that 68% of marble surfaces in commercial spaces suffer from etches or scratches due to inadequate sealing. Refinishing with honing paste restores光泽 (gloss) by smoothing the surface, while sealants create a protective barrier. Data from the Journal of Building Materials (2022) shows that sealants reduce liquid spill absorption by 90%, significantly lowering maintenance costs over time. Additionally, refinishing extends marble’s lifespan by 5–7 years compared to untreated surfaces, per a report by the International Marble Association. Skipping sealant application increases vulnerability to acid damage, which affects 42% of residential marble floors in the U.S. annually, according to the American Institute of Architects. Proper refinishing balances aesthetics and functionality, ensuring long-term value and ease of care.