What are the best methods for repairing deep stains on light-colored stone benches?

Light-colored stone benches add elegance to any outdoor or indoor space, but deep stains can mar their beauty. To effectively repair these stains, start by identifying the stain type—organic (like food or leaves), oil-based, or mineral deposits. For organic stains, a mixture of baking soda and hydrogen peroxide works well; apply it as a paste, let it sit, then scrub gently. Oil-based stains require a poultice of acetone and powdered chalk to draw out the grease. Mineral stains, often caused by hard water, can be treated with a diluted vinegar solution. Always test cleaning solutions on a small area first. For stubborn stains, consider professional stone restoration services to avoid damaging the surface. Regular sealing of the stone bench can prevent future staining.