How to Clean Cultured Marble that has Yellowed | Tips and Techniques

Introduction

Cultured marble is a composite material made from polyester resin and marble dust. It is used for many different purposes such as countertops, sinks, shower pans, and more. Over time, cultured marble can become yellowed due to exposure to sunlight, hard water, and other environmental factors. Fortunately, it is possible to restore the original color of your cultured marble with a few simple cleaning methods.

Using a Mild Detergent and Water Solution

One of the simplest ways to clean a yellowed cultured marble surface is to use a mild detergent and water solution. This method is effective at removing light stains and restoring the natural color of the marble.

Steps to Prepare the Solution

To prepare the solution, mix one teaspoon of mild liquid dish soap with two cups of warm water in a bowl or bucket. Be sure to use a gentle soap that does not contain any abrasive ingredients.

Applying the Solution

Once the solution is prepared, dip a soft cloth into the mixture and wring out any excess water. Gently rub the cloth onto the cultured marble surface in a circular motion. Continue this process until the entire surface has been cleaned.

Wiping the Marble Clean

After the cultured marble has been scrubbed with the detergent and water solution, use a clean, damp cloth to wipe away any remaining residue. Then, dry the surface with a soft towel.

Applying Baking Soda Paste

If the detergent and water solution does not work, you can try making a baking soda paste. This paste is slightly abrasive and can help remove more stubborn stains from the cultured marble surface.

Mixing the Paste

To make the paste, mix one cup of baking soda with enough water to create a thick paste. The paste should be thick enough that it does not run off the surface when applied.

Applying the Paste to the Marble

Once the paste is ready, spread it evenly over the stained area of the cultured marble. Allow the paste to sit on the surface for 10-15 minutes before proceeding to the next step.

Removing the Paste

After the paste has had time to work its magic, use a damp cloth to wipe away the baking soda paste. Rinse the surface with clean water and then dry the marble with a soft towel.

Utilizing a Marble Cleaner

If the baking soda paste does not work, you may need to use a specialized marble cleaner. There are many different types of marble cleaners available, so it is important to read the label and select one that is safe for cultured marble.

Identifying an Appropriate Marble Cleaner

When selecting a marble cleaner, look for one that is specifically designed for use on cultured marble. Be sure to read the instructions carefully before use.

Applying the Marble Cleaner

Once you have identified an appropriate marble cleaner, apply it to the stained area of the cultured marble. Allow the cleaner to sit on the surface for 10-15 minutes and then scrub the area with a soft cloth.

Rinsing the Marble

After scrubbing the marble with the cleaner, rinse the surface with clean water. Dry the cultured marble with a soft towel.

Wiping with Mineral Oil

Another way to clean a yellowed cultured marble surface is to use mineral oil. Mineral oil is a natural product that helps keep the marble looking shiny and new.

Prepping the Marble

Before applying mineral oil, make sure the surface is free of dirt, dust, and debris. Use a damp cloth to wipe down the marble and remove any residue.

Applying Mineral Oil

Once the marble is prepped, apply a small amount of mineral oil to a soft cloth and gently rub it onto the surface. Focus on the stained areas and make sure to cover the entire surface.

Wiping Down the Marble

After the mineral oil has been applied, use a clean, damp cloth to wipe away any excess oil. Then, dry the cultured marble with a soft towel.

Scrubbing with Soft Cloth and Warm Water

If all else fails, you can try scrubbing the stained area of the cultured marble with a soft cloth and warm water. This method is not recommended for delicate surfaces, but it may be effective at removing stubborn stains.

Preparing the Cloth

Start by dampening a soft cloth with warm water. Do not use hot water, as this could damage the marble.

Moistening the Cloth

Once the cloth is dampened, add a small amount of mild liquid dish soap to the cloth and mix together. Make sure the cloth is not too wet, as this could cause the soap to run off the marble surface.

Scrubbing the Marble

Gently scrub the stained area of the cultured marble with the cloth. Be sure to use a light touch and avoid scrubbing too hard. Once the stain is gone, rinse the area with clean water and dry with a soft towel.

Conclusion

Cleaning cultured marble that has yellowed is not always easy, but it is possible with the right tools and techniques. Using a mild detergent and water solution, applying baking soda paste, utilizing a marble cleaner, wiping with mineral oil, and scrubbing with a soft cloth and warm water are all effective methods for restoring the original color of your cultured marble. Additionally, it is important to regularly clean and maintain your marble surface to prevent staining and discoloration.