The Terrazzo we find in our homes built in the 1950’s and 60’ is calcium based marble and cement and should be treated with care.
Acid cleaners and foods: Toilet bowl cleaner, lime away and muriatic acid will etch the floor. Mild acids like wine, citrus juice and vinegar can remove the gloss surface and require spot grinding. Immediately wipe up excess, and rinse several times with water.
Oils: Cooking oils, spray on sunscreen, body lotions, plug in air freshener will stain the floors. Soak up spills with baking soda and clean with dish soap and water. Do not wipe or scrub as you may spread the oil or scratch the floor.
Sand and abrasives: Use good sand catching door mats out side and shake them out often. Stick felt pads under furniture and dining room chairs to prevent scratches. Chairs with rollers need a pad to keep them from grinding into the floor.
Avoid harsh chemicals: Mop the floor with a minimal amount of liquid dish soap and water and rinse. Do not apply wax or other coatings on restored Terrazzo.
Coffee, food and animal stains: Clean the area with soap and water and apply a peroxide poultice. Take three layers of paper towels soaking with hydrogen peroxide and place on the stain until dry.