Can marble outdoor sofas be repaired if etched by acidic substances?

Marble outdoor sofas can indeed be repaired if etched by acidic substances, though the process requires careful attention. Etching occurs when acids, such as those in citrus juices or vinegar, react with the calcium carbonate in marble, leaving dull spots or marks.

To repair minor etching, start by cleaning the affected area with a mild pH-neutral soap and water. For deeper etches, use a marble polishing powder or a specialized marble repair kit, gently buffing the surface in circular motions until the shine is restored. Severe damage may require professional restoration services.

Prevent future etching by sealing the marble regularly with a high-quality penetrating sealer and avoiding direct contact with acidic substances. Wipe spills immediately and use coasters or trays under drinks.

With proper care and timely repairs, your marble outdoor sofa can maintain its elegance and durability for years.