Cleaning. In everyday use, warm water, a soft cloth or a clean mop and a neutral to slightly alkaline pH stone cleaner are sufficient. Soapy marble care products and mild all-purpose cleaners without acid are suitable. Take up spilled acidic liquids — wine, citrus juice, vinegar, cola, tomato — immediately, because on calcite-dolomite marble they leave dull etch marks that can only be removed by re-polishing.
Do not use. Acetic and citric acid, limescale and bathroom cleaners, anti-limescale sprays, descalers, WC cleaners, concrete and rust removers, highly concentrated all-purpose cleaners and chlorine-based bleaches are off limits. On the bright white slab with its delicate gold veins, acid damage is particularly visible.
Sealing. A silane-polysiloxane-based sealer is advisable for all applications. First sealing directly after installation, refreshed every two to three years.
Kitchen. On kitchen worktops, Covelano Oro can only be used with reservations. Acidic foods leave dull patches without protection. For the actual kitchen working surface with daily acid exposure we recommend more acid-proof alternatives (quartzite, engineered quartz, porcelain).
Bathroom. In the bathroom, Covelano Oro is a classic premium choice — vanity tops, wall claddings, bath surrounds. Consistently avoid anti-limescale sprays and limescale-dissolving bathroom cleaners.
Floors and stairs. The surface finishes available in stock are listed in the »Finishes« block further down. Dirt-trapping mats at the entrance reduce the ingress of scratching particles.
Outdoors. Frost resistance is given, but the polish under open weathering changes over the long term into a matted surface. Consistently avoid de-icing salt in winter.
Repair. Dull acid marks or scratches can be locally re-polished by the stonemason. Deeper damage can be filled with pigmented marble filler.