Renovate cultured marble shower walls by removing scratches using a wool pad on a high-speed buffer and automobile finishing compound. If the walls have deep scratches, wet sand them using 800- to 1000-grit wet sandpaper before buffing. Use a wax for cultured marble to maintain the shine.Continue Reading
Keep cultured marble looking its best with regular maintenance. Use a squeegee to wipe the surface after each shower to remove dirt, soap scum and minerals from hard water. If solvent-containing products such as hairspray get on the surface, wipe them away immediately to prevent difficult-to-remove stains from forming.
Even with a regular cleaning routine, hard water stains sometimes form. Apply distilled white vinegar to the cultured marble to dissolve the mineral stains. After spraying the walls with the undiluted vinegar, wait about an hour before washing the walls with a soft cloth or sponge. Heavy mineral buildup often requires repeated applications to remove.
Paint and hair dye sometimes form very stubborn stains on cultured marble. Use turpentine or paint thinner to remove these stains after first testing the solvent on an inconspicuous spot.
For normal cleaning, avoid the use of abrasive cleaners on cultured marble. Check the caulking at seams regularly. If it is loose, remove the old caulk and replace it with new to ensure the walls retain their watertight seal.Learn more about Home Maintenance