How to Maintain Terrazzo Floors

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Terrazzo floors can be cleaned effectively by following a few simple steps. First, sweep or vacuum the floor to remove any loose dirt and debris. Next, mix a mild detergent with warm water and mop the floor, ensuring that the mop is damp but not soaking wet. Avoid using abrasive cleaners or brushes, as they can damage the terrazzo surface. Rinse the floor thoroughly with clean water and allow it to air dry. To maintain the cleanliness of terrazzo floors, it is recommended to sweep or vacuum regularly and promptly clean any spills or stains.


With a wide range of flooring options available, terrazzo flooring stands out with its attractive marble chips embedded in colored cement. To enhance its beauty, it is important to keep your terrazzo floor clean in order to showcase its polished, shiny finish. Although it is a durable and relatively low-maintenance flooring choice, it is crucial to be cautious about cleaning methods, as certain common cleaning substances can harm the surface.

Regular Cleaning

Similar to any other type of flooring material, regular cleaning is necessary to keep your terrazzo floor free of dust and debris that can dull or scratch the surface. Sweep the floor at least once a day or as needed when household dust or dirt starts to accumulate. If your floors were recently installed, you may need to clean them more frequently until all construction dust is eliminated.

Scrub or wet mop your terrazzo floors at least once or twice a week. Use a soft cloth or mop to avoid scratching the surface. Choose a neutral cleaner specifically designed for terrazzo floors to prevent any damage or loss of shine. After mopping, rinse the floor thoroughly with clean water to remove any residue. Keep in mind that wet terrazzo floors can be very slippery, so exercise caution while cleaning and inform others when the floor is wet.

If something spills on your terrazzo floor, promptly wipe it up. Spills that are left sitting on terrazzo may stain or damage the surface. Use a soft cloth to absorb the spill without harming the finish.

Cleaning Products to Avoid

Despite being made of durable concrete, terrazzo flooring can be damaged by using the wrong cleaning products. Terrazzo requires products with a neutral pH to maintain its fresh appearance. Avoid using alkaline or acidic cleaners or products. All-purpose cleaners can also be harmful, especially if they contain water-soluble inorganic or crystallizing salts.

Vinegar is another commonly used cleaner that should never be used on terrazzo. Due to its high acidity, vinegar can cause etching on the surface of terrazzo and dull its finish. Damage to the floor’s surface may necessitate costly restoration.

Avoid using any type of abrasive cleaner on your terrazzo. Abrasive cleaners or cleaning tools can penetrate the top wax layer of the flooring, resulting in a dull appearance.

Sealing for Protection

Sealing your terrazzo floor provides an invisible layer of protection and simplifies the cleaning process. A new terrazzo floor typically requires at least two initial coats of sealant. Choose a sealant specifically designed for terrazzo for optimal results. Surface waxes or all-purpose sealers can make the floor extremely slippery. Terrazzo-specific sealants can enhance slip resistance while maintaining the floor’s shine.

If you decide to seal the floor yourself, ensure that it is completely clean before applying the sealant. Any dirt or residue left on the terrazzo will become trapped in the sealant. If you are not comfortable sealing the floor on your own, consider hiring a professional who specializes in this type of flooring.

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